| a new capillariid (nematoda) parasitizing heterandria bimaculata (heckel, 1848) (poeciliidae) in mexico. | a new nematode species, freitascapillaria moraveci n. sp., is described; it was obtained from specimens recovered from the gall bladder of the 2-spot livebearer heterandrá bimaculata (heckel, 1848) from la antigua river, state of veracruz, mexico. the new species is assigned to freitascapillaria moravec 1982; it is largely characterized by the posterior end of the males, which is laterally expanded without distinct projections. freitascapillaria moraveci n. sp. differs from the only other specie ... | 2009 | 18767909 |
| spinitectus mexicanus n. sp. (nematoda : cystidicolidae) from the intestine of the freshwater fish heterandria bimaculata in mexico. | a new nematode, spinitectus mexicanus n. sp., is described on the basis of the specimens recovered from the intestine of heterandria bimaculata (heckel) (poeciliidae, cyprinodontiformes) from 3 rivers of the papaloapan river basin (type locality la basura river), los tuxtlas, veracruz state, mexico. it differs from its congeners mainly in having the spination of the cuticle separated into 4 longitudinal sectors, each with posteriorly diminishing numbers of larger spines at the anterior part of b ... | 2000 | 10701569 |
| a new allocreadiid (trematoda) species from freshwater fish heterandria bimaculata (teleostei: poeciliidae) in southeastern mexico. | paracreptotrema heterandriae n. sp. (trematoda: allocreadiidae) is described from the intestine of the freshwater fish heterandria bimaculata (teleostei: poeciliidae) from the upper basin of río la antigua, in veracruz, mexico. the new species is distinguished from the 3 others in the paracreptotrema choudhury, pérez-ponce de león, brooks, and daverdin, 2006 , mainly by having a feeble membranous cirrus sac containing an uncoiled seminal vesicle, instead of a well-developed muscular cirrus sac t ... | 2012 | 22059430 |
| integrative taxonomy identifies a new species of phyllodistomum (digenea: gorgoderidae) from the twospot livebearer, heterandria bimaculata (teleostei: poeciliidae), in central veracruz, mexico. | phyllodistomum inecoli n. sp. is described from the twospot livebearer, heterandria bimaculata (teleostei: poeciliidae), collected in the río la antigua basin, veracruz, mexico. the new species is described and characterised by using a combination of morphology, scanning electron microscopy, and sequences of nuclear and mitochondrial genes. diagnostic characters of the new species of phyllodistomum include a genital pore opening at the level of the caecal bifurcation; oval vitellarium, situated ... | 2013 | 24022129 |