| aland islands | | raphidascaris acus | species | 1 | 0 |
| anguilla | | anisakis simplex | species | 0 | 1 |
| anguilla | | contracaecum rudolphii | species | 0 | 1 |
| anguilla | | contracaecum rudolphii a bullini et al., 1986 | species | 0 | 1 |
| anguilla | | raphidascaris acus | species | 0 | 7 |
| antarctica | | anisakis pegreffii | species | 1 | 0 |
| antarctica | | anisakis simplex | species | 2 | 0 |
| antarctica | | anisakis simplex c nascetti et al., 1986 | species | 6 | 0 |
| antarctica | | contracaecum cf. osculatum d sm-2008 | species | 1 | 0 |
| antarctica | | contracaecum cf. osculatum e sm-2008 | species | 1 | 0 |
| antarctica | | contracaecum mirounga | species | 1 | 0 |
| antarctica | | contracaecum radiatum | species | 1 | 0 |
| antarctica | | pseudoterranova cattani | species | 1 | 0 |
| antarctica | | pseudoterranova decipiens | species | 5 | 0 |
| antarctica | | pseudoterranova decipiens sensu lato antarctica | species | 1 | 0 |
| argentina | | anisakis pegreffii | species | 44 | 0 |
| argentina | | anisakis simplex c nascetti et al., 1986 | species | 4 | 0 |
| argentina | | anisakis sp. | species | 1 | 0 |
| argentina | | anisakis typica | species | 22 | 0 |
| argentina | | contracaecum chubutensis | species | 5 | 0 |
| argentina | | contracaecum ogmorhini | species | 1 | 0 |
| argentina | | contracaecum pelagicum | species | 7 | 0 |
| argentina | | contracaecum sp. sm-2009 | species | 3 | 0 |
| argentina | | pseudoterranova cattani | species | 9 | 0 |
| argentina | buenos aires province | pseudoterranova cattani | species | 9 | 0 |
| argentina | chubut province | anisakis pegreffii | species | 8 | 0 |
| argentina | chubut province | contracaecum pelagicum | species | 0 | 1 |
| argentina | chubut province | pseudoterranova cattani | species | 10 | 0 |
| argentina | tierra del fuego province | anisakis sp. | species | 0 | 1 |
| australia | | anisakis brevispiculata | species | 18 | 0 |
| australia | | anisakis paggiae | species | 5 | 0 |
| australia | | anisakis pegreffii | species | 15 | 0 |
| australia | | anisakis physeteris | species | 2 | 0 |
| australia | | anisakis simplex c nascetti et al., 1986 | species | 13 | 0 |
| australia | | anisakis typica | species | 9 | 0 |
| australia | | contracaecum microcephalum | species | 4 | 0 |
| australia | | contracaecum multipapillatum | species | 4 | 0 |
| australia | | contracaecum ogmorhini | species | 30 | 0 |
| australia | | contracaecum ogmorhini sensu lato australia | species | 2 | 0 |
| australia | | contracaecum pyripapillatum | species | 2 | 0 |
| australia | | contracaecum rudolphii | species | 10 | 0 |
| australia | | contracaecum sp. bloomfield | species | 2 | 0 |
| australia | | terranova sp. type i aj-2013 | species | 7 | 0 |
| australia | | terranova sp. type ii aj-2013 | species | 7 | 0 |
| australia | new south wales | contracaecum osculatum | species | 77 | 0 |
| australia | queensland | contracaecum osculatum | species | 8 | 0 |
| australia | south australia | contracaecum eudyptulae | species | 0 | 1 |
| australia | south australia | contracaecum microcephalum | species | 0 | 1 |
| australia | south australia | contracaecum ogmorhini | species | 0 | 1 |
| australia | south australia | contracaecum osculatum | species | 15 | 0 |
| australia | victoria | contracaecum eudyptulae | species | 1 | 0 |
| australia | victoria | contracaecum multipapillatum | species | 10 | 0 |
| australia | victoria | contracaecum pyripapillatum | species | 4 | 0 |
| australia | western australia | anisakis pegreffii | species | 2 | 1 |
| australia | western australia | contracaecum multipapillatum | species | 5 | 1 |
| australia | western australia | contracaecum ogmorhini | species | 2 | 1 |
| australia | western australia | terranova sp. type i aj-2013 | species | 2 | 0 |
| bangladesh | | anisakis typica | species | 9 | 0 |
| brazil | | anisakis brevispiculata | species | 1 | 0 |
| brazil | | anisakis nascettii | species | 3 | 0 |
| brazil | | anisakis paggiae | species | 1 | 0 |
| brazil | | anisakis physeteris | species | 2 | 0 |
| brazil | | anisakis typica | species | 50 | 0 |
| brazil | | anisakis ziphidarum | species | 1 | 0 |
| brazil | | contracaecum pelagicum | species | 3 | 0 |
| brazil | | contracaecum sp. jm-2015 | species | 2 | 0 |
| brazil | | pseudoterranova cattani | species | 1 | 0 |
| brazil | | pseudoterranova sp. 64.3.5 | species | 1 | 0 |
| brazil | | pseudoterranova sp. jnb-2012 | species | 1 | 0 |
| brazil | | pseudoterranova sp. sample lf | species | 1 | 0 |
| brazil | | raphidascaris sp. e170 | species | 1 | 0 |
| brazil | | raphidascaris sp. e171 | species | 1 | 0 |
| brazil | | raphidascaroides brasiliensis | species | 4 | 0 |
| brazil | | raphidascaroides moraveci | species | 2 | 0 |
| brazil | minas gerais | pseudoterranova decipiens | species | 0 | 1 |
| brazil | rio de janeiro | anisakis brevispiculata | species | 3 | 0 |
| brazil | rio de janeiro | anisakis paggiae | species | 1 | 0 |
| brazil | rio de janeiro | anisakis typica | species | 31 | 3 |
| brazil | rio de janeiro | anisakis ziphidarum | species | 1 | 0 |
| brazil | rio de janeiro | contracaecum pelagicum | species | 0 | 1 |
| brazil | rio grande do sul | anisakis simplex | species | 0 | 1 |
| brazil | rio grande do sul | contracaecum rudolphii | species | 0 | 1 |
| brazil | rio grande do sul | pseudoterranova cattani | species | 0 | 1 |
| brazil | sao paulo | pseudoterranova azarasi | species | 0 | 1 |
| brazil | sao paulo | pseudoterranova decipiens | species | 0 | 1 |
| canada | | anisakis simplex c nascetti et al., 1986 | species | 1 | 0 |
| canada | | contracaecum cf. osculatum a sm-2008 | species | 1 | 0 |
| canada | | contracaecum cf. osculatum b sm-2008 | species | 1 | 0 |
| canada | | contracaecum margolisi | species | 5 | 0 |
| canada | | contracaecum ogmorhini | species | 4 | 0 |
| canada | | contracaecum sp. coa1 | species | 1 | 0 |
| canada | | phocascaris cystophorae | species | 1 | 0 |
| canada | | pseudoterranova decipiens | species | 1 | 0 |
| canada | alberta | raphidascaris acus | species | 0 | 2 |
| canada | newfoundland and labrador | anisakis simplex | species | 0 | 1 |
| canada | newfoundland and labrador | phocascaris sp. 112000 | species | 1 | 0 |
| canada | newfoundland and labrador | pseudoterranova | genus | 0 | 1 |
| canada | newfoundland and labrador | pseudoterranova bulbosa | species | 11 | 0 |
| canada | newfoundland and labrador | pseudoterranova decipiens | species | 7 | 1 |
| canada | nova scotia | anisakis simplex | species | 0 | 1 |
| canada | nova scotia | anisakis ziphidarum | species | 1 | 0 |
| canada | nova scotia | pseudoterranova | genus | 0 | 3 |
| canada | nova scotia | pseudoterranova decipiens | species | 0 | 3 |
| canada | nunavut | anisakis simplex | species | 0 | 1 |
| canada | nunavut | pseudoterranova decipiens | species | 0 | 1 |
| canada | ontario | contracaecum margolisi | species | 5 | 0 |
| canada | ontario | contracaecum ogmorhini | species | 13 | 0 |
| canada | quebec | raphidascaris acus | species | 0 | 1 |
| canada | saskatchewan | contracaecum spiculigerum | species | 0 | 1 |
| chile | | contracaecum ogmorhini | species | 1 | 0 |
| chile | | pseudoterranova cattani | species | 7 | 0 |
| chile | biobio region | pseudoterranova cattani | species | 11 | 0 |
| chile | coquimbo region | anisakis sp. | species | 0 | 1 |
| chile | santiago metropolitan region | pseudoterranova cattani | species | 2 | 0 |
| china | | anisakis pegreffii | species | 71 | 0 |
| china | | anisakis simplex | species | 1 | 0 |
| china | | anisakis simplex x anisakis pegreffii | species | 7 | 0 |
| china | | anisakis typica | species | 4 | 0 |
| china | | contracaecum rudolphii b bullini et al., 1986 | species | 4 | 0 |
| china | | contracaecum sp. zj20170909 | species | 1 | 0 |
| china | | pseudanisakis rajae | species | 3 | 0 |
| china | | raphidascaris longispicula | species | 11 | 0 |
| china | | raphidascaris lophii | species | 40 | 0 |
| china | | raphidascaroides nipponensis | species | 3 | 0 |
| china | guangdong | anisakis typica | species | 2 | 1 |
| china | guangdong | contracaecum rudolphii b bullini et al., 1986 | species | 16 | 0 |
| china | guangdong | raphidascaris longispicula | species | 0 | 2 |
| china | guangdong | raphidascaris lophii | species | 0 | 1 |
| china | hainan | raphidascaris longispicula | species | 0 | 1 |
| china | henan | anisakis pegreffii | species | 6 | 0 |
| china | jiangsu | anisakis pegreffii | species | 1 | 0 |
| china | qinghai | contracaecum rudolphii | species | 3 | 0 |
| china | shandong | anisakis pegreffii | species | 16 | 0 |
| china | zhejiang | anisakis pegreffii | species | 1 | 0 |
| china | zhejiang | anisakis simplex | species | 1 | 0 |
| colombia | | contracaecum bioccai | species | 9 | 0 |
| colombia | | contracaecum osculatum | species | 1 | 0 |
| colombia | tolima department | contracaecum bioccai | species | 1 | 0 |
| costa rica | | contracaecum multipapillatum | species | 6 | 0 |
| costa rica | guanacaste province | contracaecum multipapillatum | species | 172 | 0 |
| croatia | | anisakis pegreffii | species | 246 | 0 |
| croatia | | anisakis simplex | species | 12 | 0 |
| croatia | | anisakis typica | species | 2 | 0 |
| denmark | | anisakis pegreffii | species | 1 | 0 |
| denmark | | anisakis simplex | species | 25 | 0 |
| denmark | | contracaecum osculatum | species | 111 | 0 |
| denmark | | pseudoterranova decipiens | species | 45 | 0 |
| denmark | capital region of denmark | anisakis simplex | species | 15 | 0 |
| denmark | capital region of denmark | contracaecum osculatum | species | 808 | 0 |
| denmark | capital region of denmark | pseudoterranova decipiens | species | 9 | 0 |
| denmark | central denmark region | contracaecum osculatum | species | 151 | 0 |
| denmark | central denmark region | pseudoterranova decipiens | species | 2 | 0 |
| denmark | region of southern denmark | anisakis simplex | species | 11 | 0 |
| egypt | | anisakis pegreffii | species | 2 | 0 |
| egypt | | anisakis simplex | species | 18 | 0 |
| egypt | | anisakis sp. rah-2012 | species | 1 | 0 |
| egypt | | contracaecum micropapillatum | species | 4 | 0 |
| egypt | aswan governorate | contracaecum micropapillatum | species | 1 | 0 |
| egypt | menoufia governorate | anisakis typica | species | 9 | 0 |
| egypt | red sea governorate | anisakis typica | species | 0 | 1 |
| egypt | sharqia governorate | anisakis simplex | species | 2 | 0 |
| egypt | sharqia governorate | anisakis typica | species | 1 | 0 |
| finland | | raphidascaris acus | species | 1 | 0 |
| finland | central finland region | raphidascaris acus | species | 0 | 1 |
| france | | anisakis pegreffii | species | 1 | 0 |
| france | ile-de-france region | anisakis simplex | species | 0 | 1 |
| france | ile-de-france region | pseudoterranova | genus | 0 | 1 |
| france | ile-de-france region | pseudoterranova decipiens | species | 0 | 1 |
| france | pays de la loire region | anisakis simplex | species | 0 | 1 |
| french polynesia | | anisakis simplex | species | 0 | 3 |
| germany | | anisakis simplex | species | 60 | 0 |
| germany | | contracaecum osculatum | species | 1 | 0 |
| germany | | pseudoterranova decipiens | species | 1 | 0 |
| germany | brandenburg | contracaecum microcephalum | species | 0 | 1 |
| germany | brandenburg | pseudoterranova decipiens | species | 106 | 0 |
| germany | lower saxony | contracaecum osculatum | species | 0 | 1 |
| germany | lower saxony | pseudoterranova | genus | 0 | 1 |
| germany | lower saxony | pseudoterranova decipiens | species | 0 | 1 |
| germany | mecklenburg-vorpommern | anisakis simplex | species | 0 | 1 |
| germany | saxony | contracaecum osculatum | species | 0 | 1 |
| germany | saxony | pseudoterranova | genus | 0 | 1 |
| germany | saxony | pseudoterranova decipiens | species | 0 | 1 |
| germany | schleswig-holstein | anisakis simplex | species | 1 | 0 |
| germany | schleswig-holstein | contracaecum rudolphii | species | 2 | 0 |
| greece | | anisakis simplex x anisakis pegreffii | species | 1 | 0 |
| greece | | contracaecum aff. multipapillatum a sm-2008 | species | 6 | 0 |
| greece | | contracaecum aff. multipapillatum b sm-2008 | species | 6 | 0 |
| greece | | contracaecum micropapillatum | species | 1 | 0 |
| greece | | contracaecum multipapillatum | species | 1 | 0 |
| greece | peloponnese region | contracaecum micropapillatum | species | 8 | 0 |
| greenland | | anisakis paggiae | species | 4 | 0 |
| greenland | | anisakis simplex | species | 128 | 0 |
| greenland | | contracaecum osculatum | species | 2 | 0 |
| greenland | | contracaecum osculatum b sensu nascetti et al. (1993) | species | 8 | 0 |
| greenland | | contracaecum osculatum c sensu nascetti et al. (1993) | species | 16 | 0 |
| greenland | | pseudoterranova decipiens | species | 5 | 0 |
| guatemala | | contracaecum multipapillatum | species | 8 | 0 |
| guatemala | izabal department | contracaecum multipapillatum | species | 53 | 0 |
| guatemala | jutiapa department | contracaecum multipapillatum | species | 5 | 0 |
| hungary | veszprem county | contracaecum rudolphii | species | 7 | 0 |
| iceland | | contracaecum septentrionale | species | 3 | 0 |
| iceland | | pseudoterranova krabbei | species | 1 | 0 |
| iceland | capital region | contracaecum septentrionale | species | 21 | 0 |
| india | | anisakis simplex | species | 1 | 0 |
| india | | anisakis sp. | species | 1 | 0 |
| india | | anisakis sp. 41 nj-2013 | species | 1 | 0 |
| india | | anisakis sp. 42 nj-2013 | species | 1 | 0 |
| india | | anisakis sp. 43 nj-2013 | species | 1 | 0 |
| india | | contracaecum osculatum | species | 1 | 0 |
| india | | contracaecum sp. hsp2-1 | species | 1 | 0 |
| india | | contracaecum sp. hsp3-1 | species | 1 | 0 |
| india | | contracaecum sp. hsp4-1 | species | 1 | 0 |
| india | | contracaecum sp. hsp4-2 | species | 1 | 0 |
| india | | contracaecum sp. n. 14 nj-2013 | species | 1 | 0 |
| india | | contracaecum sp. n. 17 nj-2013 | species | 1 | 0 |
| india | | contracaecum sp. n. 26 nj-2013 | species | 1 | 0 |
| indonesia | | anisakis cf. typica 1 hwp-2008 | species | 1 | 0 |
| indonesia | | anisakis cf. typica 2 hwp-2008 | species | 1 | 0 |
| indonesia | | anisakis pegreffii | species | 1 | 0 |
| indonesia | | anisakis physeteris | species | 1 | 0 |
| indonesia | | anisakis simplex c nascetti et al., 1986 | species | 1 | 0 |
| indonesia | | anisakis sp. hc-2005 | species | 2 | 0 |
| indonesia | | anisakis typica | species | 80 | 0 |
| iran | | anisakis typica | species | 8 | 0 |
| iran | | raphidascaris acus | species | 1 | 0 |
| iran | hormozgan province | contracaecum multipapillatum | species | 1 | 0 |
| iran | sistan and baluchestan province | anisakis pegreffii | species | 1 | 0 |
| iraq | | contracaecum microcephalum | species | 8 | 0 |
| iraq | | contracaecum multipapillatum | species | 5 | 0 |
| iraq | | contracaecum muraenesoxi | species | 5 | 0 |
| iraq | | contracaecum ogmorhini | species | 3 | 0 |
| iraq | | contracaecum rudolphii | species | 3 | 0 |
| iraq | | contracaecum septentrionale | species | 2 | 0 |
| iraq | | contracaecum variegatum | species | 1 | 0 |
| ireland | | anisakis simplex | species | 4 | 0 |
| ireland | | pseudoterranova decipiens | species | 4 | 0 |
| ireland | northern ireland | anisakis simplex | species | 4 | 0 |
| ireland | northern ireland | pseudoterranova decipiens | species | 4 | 0 |
| israel | | contracaecum micropapillatum | species | 34 | 0 |
| italy | | anisakis pegreffii | species | 33 | 0 |
| italy | | anisakis physeteris | species | 1 | 0 |
| italy | | contracaecum rudolphii | species | 6 | 0 |
| italy | | contracaecum rudolphii a bullini et al., 1986 | species | 7 | 0 |
| italy | | contracaecum rudolphii b bullini et al., 1986 | species | 7 | 0 |
| italy | | sulcascaris sulcata | species | 123 | 0 |
| italy | abruzzo region | anisakis pegreffii | species | 4 | 0 |
| italy | abruzzo region | sulcascaris sulcata | species | 6 | 0 |
| italy | apulia region | anisakis simplex | species | 0 | 1 |
| italy | apulia region | contracaecum rudolphii | species | 53 | 0 |
| italy | apulia region | sulcascaris sulcata | species | 1 | 0 |
| italy | campania region | contracaecum rudolphii | species | 27 | 0 |
| italy | emilia-romagna region | anisakis pegreffii | species | 14 | 0 |
| italy | lazio region | anisakis pegreffii | species | 0 | 1 |
| italy | lazio region | anisakis simplex | species | 0 | 1 |
| italy | lombardy region | raphidascaris acus | species | 0 | 1 |
| italy | piemonte region | anisakis simplex | species | 0 | 1 |
| italy | sardinia autonomous region | anisakis pegreffii | species | 0 | 2 |
| italy | sardinia autonomous region | anisakis physeteris | species | 0 | 2 |
| italy | sardinia autonomous region | anisakis simplex | species | 0 | 1 |
| italy | sardinia autonomous region | contracaecum rudolphii | species | 2 | 2 |
| italy | sardinia autonomous region | contracaecum rudolphii a bullini et al., 1986 | species | 1 | 2 |
| italy | sicily autonomous region | anisakis pegreffii | species | 0 | 1 |
| italy | sicily autonomous region | anisakis physeteris | species | 0 | 1 |
| italy | sicily autonomous region | anisakis simplex | species | 0 | 2 |
| italy | sicily autonomous region | anisakis ziphidarum | species | 0 | 1 |
| italy | tuscany region | sulcascaris sulcata | species | 7 | 0 |
| italy | veneto region | contracaecum rudolphii | species | 8 | 0 |
| italy | veneto region | contracaecum rudolphii a bullini et al., 1986 | species | 15 | 0 |
| italy | veneto region | contracaecum rudolphii b bullini et al., 1986 | species | 6 | 0 |
| japan | | anisakis brevispiculata | species | 1 | 0 |
| japan | | anisakis paggiae | species | 1 | 0 |
| japan | | anisakis pegreffii | species | 3 | 0 |
| japan | | anisakis physeteris | species | 2 | 0 |
| japan | | anisakis simplex | species | 5 | 0 |
| japan | | contracaecum osculatum | species | 1 | 0 |
| japan | | pseudoterranova azarasi | species | 4 | 0 |
| japan | | pseudoterranova decipiens | species | 2 | 0 |
| japan | aichi prefecture | anisakis pegreffii | species | 0 | 1 |
| japan | aichi prefecture | anisakis simplex | species | 0 | 1 |
| japan | aichi prefecture | pseudoterranova | genus | 0 | 1 |
| japan | aichi prefecture | pseudoterranova decipiens | species | 0 | 1 |
| japan | chiba prefecture | anisakis brevispiculata | species | 2 | 0 |
| japan | chiba prefecture | anisakis paggiae | species | 1 | 0 |
| japan | chiba prefecture | anisakis pegreffii | species | 1 | 0 |
| japan | chiba prefecture | anisakis physeteris | species | 4 | 0 |
| japan | chiba prefecture | anisakis simplex | species | 46 | 0 |
| japan | chiba prefecture | anisakis simplex c nascetti et al., 1986 | species | 6 | 0 |
| japan | chiba prefecture | anisakis simplex x anisakis pegreffii | species | 2 | 0 |
| japan | chiba prefecture | pseudoterranova azarasi | species | 1 | 0 |
| japan | fukuoka prefecture | anisakis pegreffii | species | 0 | 1 |
| japan | fukuoka prefecture | anisakis simplex | species | 0 | 1 |
| japan | fukushima prefecture | anisakis physeteris | species | 2 | 0 |
| japan | fukushima prefecture | anisakis simplex | species | 19 | 0 |
| japan | hokkaido prefecture | anisakis pegreffii | species | 5 | 2 |
| japan | hokkaido prefecture | anisakis simplex | species | 16 | 3 |
| japan | hokkaido prefecture | pseudoterranova azarasi | species | 11 | 0 |
| japan | ibaraki prefecture | anisakis physeteris | species | 4 | 0 |
| japan | ibaraki prefecture | anisakis simplex | species | 9 | 0 |
| japan | ibaraki prefecture | anisakis simplex c nascetti et al., 1986 | species | 1 | 0 |
| japan | ishikawa prefecture | anisakis simplex | species | 1 | 0 |
| japan | iwate prefecture | anisakis brevispiculata | species | 1 | 0 |
| japan | iwate prefecture | anisakis paggiae | species | 8 | 0 |
| japan | iwate prefecture | anisakis pegreffii | species | 1 | 0 |
| japan | iwate prefecture | anisakis simplex | species | 318 | 0 |
| japan | iwate prefecture | pseudoterranova azarasi | species | 2 | 0 |
| japan | kagoshima prefecture | anisakis physeteris | species | 4 | 0 |
| japan | kagoshima prefecture | anisakis simplex | species | 1 | 0 |
| japan | kanagawa prefecture | anisakis simplex | species | 1 | 0 |
| japan | kanagawa prefecture | pseudoterranova azarasi | species | 3 | 0 |
| japan | kochi prefecture | anisakis brevispiculata | species | 1 | 0 |
| japan | kochi prefecture | anisakis paggiae | species | 1 | 0 |
| japan | kochi prefecture | anisakis physeteris | species | 1 | 0 |
| japan | kumamoto prefecture | anisakis pegreffii | species | 13 | 0 |
| japan | kyoto prefecture | pseudoterranova azarasi | species | 3 | 0 |
| japan | mie prefecture | anisakis physeteris | species | 5 | 0 |
| japan | mie prefecture | anisakis simplex | species | 8 | 0 |
| japan | mie prefecture | anisakis simplex c nascetti et al., 1986 | species | 9 | 0 |
| japan | mie prefecture | anisakis typica | species | 1 | 0 |
| japan | mie prefecture | contracaecum bioccai | species | 2 | 0 |
| japan | mie prefecture | pseudoterranova ceticola | species | 4 | 0 |
| japan | nagasaki prefecture | anisakis pegreffii | species | 61 | 0 |
| japan | okayama prefecture | anisakis simplex | species | 37 | 0 |
| japan | osaka prefecture | anisakis pegreffii | species | 3 | 0 |
| japan | osaka prefecture | anisakis simplex | species | 3 | 0 |
| japan | osaka prefecture | raphidascaris gigi | species | 4 | 0 |
| japan | shizuoka prefecture | anisakis brevispiculata | species | 1 | 0 |
| japan | shizuoka prefecture | anisakis paggiae | species | 4 | 0 |
| japan | shizuoka prefecture | anisakis physeteris | species | 3 | 0 |
| japan | shizuoka prefecture | anisakis simplex | species | 1 | 0 |
| japan | shizuoka prefecture | anisakis simplex c nascetti et al., 1986 | species | 4 | 0 |
| japan | tokyo prefecture | anisakis brevispiculata | species | 2 | 0 |
| japan | tokyo prefecture | anisakis paggiae | species | 2 | 0 |
| japan | tokyo prefecture | anisakis pegreffii | species | 6 | 0 |
| japan | tokyo prefecture | anisakis physeteris | species | 2 | 0 |
| japan | tokyo prefecture | anisakis simplex | species | 6 | 0 |
| japan | tokyo prefecture | anisakis simplex c nascetti et al., 1986 | species | 1 | 0 |
| japan | tokyo prefecture | anisakis typica | species | 2 | 0 |
| japan | tokyo prefecture | anisakis ziphidarum | species | 1 | 0 |
| japan | toyama prefecture | anisakis pegreffii | species | 2 | 0 |
| japan | toyama prefecture | anisakis simplex | species | 2 | 0 |
| japan | wakayama prefecture | contracaecum spiculigerum | species | 2 | 1 |
| japan | yamaguchi prefecture | anisakis pegreffii | species | 10 | 0 |
| kuwait | | anisakis simplex | species | 0 | 1 |
| malaysia | | anisakis simplex | species | 1 | 0 |
| malaysia | terengganu | anisakis typica | species | 8 | 0 |
| mauritius | | anisakis brevispiculata | species | 1 | 0 |
| mauritius | | anisakis sp. hc-2005 | species | 1 | 0 |
| mauritius | | anisakis ziphidarum | species | 1 | 0 |
| mexico | baja california | anisakis simplex | species | 0 | 1 |
| mexico | baja california | contracaecum multipapillatum | species | 0 | 1 |
| mexico | guerrero | contracaecum multipapillatum | species | 0 | 1 |
| mexico | jalisco | pseudoterranova | genus | 0 | 1 |
| mexico | nuevo leon | contracaecum rudolphii | species | 1 | 0 |
| mexico | quintana roo | pseudoterranova | genus | 0 | 1 |
| mexico | yucatan | anisakis simplex | species | 0 | 1 |
| mexico | yucatan | contracaecum multipapillatum | species | 0 | 1 |
| mexico | yucatan | pseudoterranova | genus | 0 | 3 |
| mexico | yucatan | pseudoterranova ceticola | species | 0 | 1 |
| montenegro | | contracaecum microcephalum | species | 5 | 0 |
| morocco | | anisakis pegreffii | species | 1 | 0 |
| morocco | | anisakis physeteris | species | 1 | 0 |
| morocco | | anisakis simplex | species | 1 | 0 |
| morocco | | anisakis sp. mp-2005 | species | 1 | 0 |
| morocco | | anisakis typica | species | 1 | 0 |
| morocco | | contracaecum cf. osculatum c ak-2008 | species | 1 | 0 |
| netherlands | | anisakis simplex | species | 28 | 0 |
| new caledonia | | anisakis pegreffii | species | 0 | 1 |
| new caledonia | | anisakis typica | species | 0 | 1 |
| new caledonia | | terranova scoliodontis | species | 0 | 1 |
| new zealand | | anisakis nascettii | species | 1 | 0 |
| new zealand | | anisakis pegreffii | species | 9 | 0 |
| new zealand | | anisakis simplex c nascetti et al., 1986 | species | 18 | 0 |
| new zealand | | contracaecum eudyptulae | species | 1 | 0 |
| new zealand | otago | contracaecum eudyptulae | species | 1 | 0 |
| new zealand | southland | anisakis pegreffii | species | 3 | 0 |
| norway | | anisakis simplex | species | 81 | 0 |
| norway | | anisakis simplex x anisakis pegreffii | species | 1 | 0 |
| norway | | contracaecum osculatum a sensu nascetti et al. (1993) | species | 42 | 0 |
| norway | | contracaecum osculatum b sensu nascetti et al. (1993) | species | 42 | 0 |
| norway | | contracaecum osculatum c sensu nascetti et al. (1993) | species | 8 | 0 |
| norway | | contracaecum septentrionale | species | 2 | 0 |
| norway | | pseudoterranova decipiens | species | 5 | 0 |
| norway | finnmark county | anisakis simplex | species | 27 | 0 |
| norway | finnmark county | contracaecum osculatum a sensu nascetti et al. (1993) | species | 40 | 0 |
| norway | finnmark county | contracaecum osculatum b sensu nascetti et al. (1993) | species | 40 | 0 |
| norway | finnmark county | contracaecum osculatum c sensu nascetti et al. (1993) | species | 8 | 0 |
| norway | finnmark county | pseudoterranova krabbei | species | 146 | 0 |
| norway | hordaland county | anisakis simplex | species | 8 | 0 |
| norway | more og romsdal county | anisakis simplex | species | 0 | 1 |
| norway | more og romsdal county | contracaecum osculatum | species | 0 | 1 |
| norway | more og romsdal county | pseudoterranova | genus | 0 | 2 |
| norway | more og romsdal county | pseudoterranova decipiens | species | 0 | 2 |
| norway | nordland county | pseudoterranova krabbei | species | 1916 | 0 |
| norway | svalbard | anisakis simplex | species | 48 | 0 |
| papua new guinea | | anisakis typica | species | 7 | 0 |
| papua new guinea | madang province | anisakis typica | species | 0 | 1 |
| peru | | anisakis pegreffii | species | 16 | 0 |
| peru | | anisakis physeteris | species | 8 | 0 |
| peru | ica region | pseudoterranova | genus | 0 | 1 |
| peru | ica region | pseudoterranova decipiens | species | 0 | 1 |
| peru | lima region | pseudoterranova | genus | 0 | 1 |
| peru | lima region | pseudoterranova decipiens | species | 0 | 1 |
| peru | lima region | pseudoterranova decipiens | species | 0 | 1 |
| peru | piura region | anisakis simplex | species | 0 | 1 |
| philippines | | anisakis brevispiculata | species | 16 | 0 |
| philippines | | anisakis paggiae | species | 5 | 0 |
| philippines | | anisakis sp. kmaq-2014 | species | 7 | 0 |
| philippines | | anisakis typica | species | 4 | 0 |
| philippines | central visayas region | anisakis typica | species | 5 | 0 |
| poland | | anisakis simplex | species | 117 | 0 |
| poland | | contracaecum osculatum | species | 16 | 0 |
| poland | | contracaecum rudolphii a bullini et al., 1986 | species | 1 | 0 |
| poland | greater poland province | contracaecum osculatum | species | 18 | 0 |
| poland | greater poland province | contracaecum rudolphii | species | 391 | 0 |
| poland | mazovia province | contracaecum rudolphii | species | 7 | 0 |
| poland | pomorskie province | anisakis simplex | species | 1 | 1 |
| poland | silesia province | anisakis simplex | species | 1 | 0 |
| portugal | | anisakis pegreffii | species | 13 | 0 |
| portugal | | anisakis simplex | species | 87 | 0 |
| portugal | | anisakis simplex x anisakis pegreffii | species | 1 | 0 |
| portugal | | anisakis typica | species | 2 | 0 |
| portugal | | anisakis ziphidarum | species | 2 | 0 |
| portugal | acores autonomous region | anisakis pegreffii | species | 0 | 1 |
| portugal | acores autonomous region | anisakis physeteris | species | 1 | 1 |
| portugal | acores autonomous region | anisakis simplex | species | 0 | 1 |
| portugal | acores autonomous region | anisakis typica | species | 0 | 1 |
| portugal | acores autonomous region | anisakis ziphidarum | species | 0 | 1 |
| portugal | acores autonomous region | contracaecum sp. pb-2010 | species | 1 | 0 |
| portugal | faro district | anisakis pegreffii | species | 2 | 0 |
| portugal | faro district | anisakis simplex x anisakis pegreffii | species | 24 | 0 |
| portugal | faro district | anisakis ziphidarum | species | 2 | 0 |
| portugal | madeira autonomous region | anisakis pegreffii | species | 2 | 2 |
| portugal | madeira autonomous region | anisakis physeteris | species | 1 | 2 |
| portugal | madeira autonomous region | anisakis simplex | species | 5 | 3 |
| portugal | madeira autonomous region | anisakis sp. pb-2009 | species | 2 | 0 |
| portugal | madeira autonomous region | anisakis sp. pb-2010 | species | 1 | 0 |
| portugal | madeira autonomous region | anisakis typica | species | 2 | 2 |
| portugal | madeira autonomous region | anisakis ziphidarum | species | 0 | 2 |
| portugal | porto district | anisakis pegreffii | species | 8 | 0 |
| portugal | porto district | anisakis simplex | species | 1 | 0 |
| puerto rico | | contracaecum multipapillatum | species | 0 | 1 |
| russia | | contracaecum osculatum baicalensis | subspecies | 1 | 0 |
| russia | | contracaecum rudolphii | species | 2 | 0 |
| russia | sverdlovsk oblast | anisakis simplex | species | 12 | 0 |
| south africa | | anisakis ziphidarum | species | 1 | 0 |
| south africa | | contracaecum ogmorhini | species | 7 | 0 |
| south africa | | contracaecum ogmorhini sensu lato south africa | species | 2 | 0 |
| south korea | | anisakis brevispiculata | species | 2 | 0 |
| south korea | | anisakis pegreffii | species | 165 | 0 |
| south korea | | anisakis simplex | species | 50 | 0 |
| south korea | | contracaecum osculatum | species | 6 | 0 |
| south korea | | pseudoterranova decipiens | species | 17 | 0 |
| south korea | jeju province | raphidascaris lophii | species | 1 | 0 |
| spain | | anisakis pegreffii | species | 7 | 0 |
| spain | | anisakis physeteris | species | 1 | 0 |
| spain | | anisakis simplex | species | 69 | 0 |
| spain | | anisakis simplex x anisakis pegreffii | species | 1 | 0 |
| spain | | contracaecum septentrionale | species | 11 | 0 |
| spain | | raphidascaris acus | species | 1 | 0 |
| spain | andalusia | anisakis physeteris | species | 0 | 1 |
| spain | andalusia | anisakis simplex | species | 0 | 5 |
| spain | asturias | contracaecum septentrionale | species | 12 | 0 |
| spain | balearic islands | anisakis pegreffii | species | 3 | 0 |
| spain | balearic islands | anisakis simplex | species | 3 | 0 |
| spain | canary islands | anisakis simplex | species | 0 | 1 |
| spain | castilla-la mancha | anisakis pegreffii | species | 1 | 0 |
| spain | castilla-la mancha | anisakis simplex | species | 2 | 0 |
| spain | galicia | anisakis pegreffii | species | 7 | 0 |
| spain | galicia | anisakis simplex | species | 12 | 3 |
| spain | galicia | contracaecum rudolphii | species | 0 | 1 |
| spain | madrid | anisakis simplex | species | 0 | 1 |
| spain | navarra | contracaecum septentrionale | species | 11 | 0 |
| svalbard and jan mayen | svalbard | anisakis simplex | species | 48 | 0 |
| sweden | | contracaecum osculatum | species | 1 | 0 |
| sweden | orebro | anisakis simplex | species | 1 | 0 |
| taiwan | | anisakis brevispiculata | species | 2 | 3 |
| taiwan | | anisakis paggiae | species | 2 | 2 |
| taiwan | | anisakis pegreffii | species | 3 | 5 |
| taiwan | | anisakis physeteris | species | 2 | 4 |
| taiwan | | anisakis simplex | species | 0 | 7 |
| taiwan | | anisakis sp. hyc-2016 | species | 1 | 0 |
| taiwan | | anisakis typica | species | 3 | 3 |
| taiwan | | contracaecum muraenesoxi | species | 0 | 1 |
| taiwan | | raphidascaris lophii | species | 1 | 0 |
| taiwan | | raphidascaris trichiuri | species | 0 | 4 |
| tanzania | kagera region | contracaecum sp. lv50 | species | 1 | 0 |
| thailand | | anisakis pegreffii | species | 1 | 0 |
| thailand | | anisakis typica | species | 23 | 0 |
| thailand | chonburi province | anisakis simplex | species | 0 | 1 |
| tunisia | | anisakis pegreffii | species | 22 | 0 |
| tunisia | | anisakis simplex | species | 1 | 0 |
| turkey | | anisakis pegreffii | species | 2 | 0 |
| turkey | | anisakis simplex | species | 1 | 0 |
| turkey | | raphidascaris acus | species | 13 | 0 |
| turkey | adana province | anisakis pegreffii | species | 1 | 0 |
| turkey | canakkale province | anisakis pegreffii | species | 4 | 0 |
| united kingdom | | anisakis simplex | species | 17 | 0 |
| united kingdom | england | anisakis simplex | species | 0 | 1 |
| united kingdom | scotland | anisakis simplex | species | 4 | 1 |
| united kingdom | scotland | raphidascaris acus | species | 0 | 1 |
| united kingdom | wales | anisakis simplex | species | 0 | 1 |
| united states | | anisakis simplex | species | 7 | 0 |
| united states | | anisakis sp. san-2004 | species | 1 | 0 |
| united states | | anisakis typica | species | 7 | 0 |
| united states | | contracaecum margolisi | species | 1 | 0 |
| united states | | pseudoterranova azarasi | species | 1 | 0 |
| united states | | pseudoterranova bulbosa | species | 1 | 0 |
| united states | alaska | anisakis simplex | species | 122 | 2 |
| united states | alaska | anisakis sp. san-2004 | species | 2 | 0 |
| united states | alaska | contracaecum osculatum | species | 0 | 2 |
| united states | alaska | phocascaris cystophorae | species | 0 | 1 |
| united states | alaska | pseudoterranova | genus | 0 | 2 |
| united states | alaska | pseudoterranova decipiens | species | 2 | 3 |
| united states | california | anisakis brevispiculata | species | 4 | 0 |
| united states | california | anisakis pegreffii | species | 26 | 0 |
| united states | california | anisakis simplex | species | 2 | 2 |
| united states | california | anisakis simplex c nascetti et al., 1986 | species | 4 | 0 |
| united states | california | anisakis sp. san-2004 | species | 7 | 0 |
| united states | california | anisakis typica | species | 2 | 0 |
| united states | california | contracaecum multipapillatum | species | 0 | 1 |
| united states | california | contracaecum sp. san-2004 | species | 8 | 0 |
| united states | california | pseudoterranova | genus | 0 | 2 |
| united states | california | pseudoterranova azarasi | species | 20 | 0 |
| united states | california | pseudoterranova decipiens | species | 14 | 1 |
| united states | connecticut | anisakis simplex | species | 2 | 0 |
| united states | florida | anisakis brevispiculata | species | 1 | 0 |
| united states | florida | anisakis typica | species | 1 | 0 |
| united states | florida | contracaecum bioccai | species | 2 | 0 |
| united states | florida | contracaecum multipapillatum | species | 1 | 0 |
| united states | florida | contracaecum rudolphii | species | 4 | 0 |
| united states | florida | contracaecum rudolphii c d'amelio et al., 2007 | species | 12 | 0 |
| united states | florida | contracaecum rudolphii f sda-2011 | species | 1 | 0 |
| united states | florida | contracaecum sp. n. 1 sc-2011 | species | 1 | 0 |
| united states | florida | contracaecum sp. pel3 | species | 1 | 0 |
| united states | florida | contracaecum sp. sda-2011 | species | 2 | 0 |
| united states | florida | sulcascaris sulcata | species | 1 | 0 |
| united states | hawaii | anisakis simplex | species | 0 | 3 |
| united states | indiana | contracaecum bioccai | species | 1 | 0 |
| united states | indiana | contracaecum rudolphii f sda-2011 | species | 1 | 0 |
| united states | oregon | anisakis simplex | species | 0 | 1 |
| united states | south carolina | anisakis paggiae | species | 4 | 0 |
| united states | south carolina | anisakis physeteris | species | 11 | 0 |
| united states | south carolina | anisakis simplex | species | 29 | 0 |
| united states | south carolina | anisakis typica | species | 21 | 0 |
| united states | south carolina | contracaecum rudolphii | species | 2 | 0 |
| united states | washington | anisakis simplex | species | 0 | 1 |
| vietnam | | anisakis typica | species | 3 | 0 |
| western sahara | | anisakis simplex | species | 0 | 1 |
| zimbabwe | harare province | contracaecum rudolphii | species | 0 | 1 |