| anisakid nematodes (nematoda: anisakidae) from the marine fishes plectropomus laevis lacépède (serranidae) and sphyraena qenie klunzinger (sphyraenidae) off new caledonia, including two new species of hysterothylacium ward & magath, 1917. | based on light and scanning electron microscopical studies, two new species of hysterothylacium ward & magath, 1917 (nematoda: anisakidae) are described from the digestive tract of perciform fishes off new caledonia: h. alatum n. sp. from plectropomus laevis (lacépède) (serranidae) and h. sphyraenae n. sp. from sphyraena qenie klunzinger (sphyraenidae). the former species (h. alatum) is mainly characterised by its large body (male 42.05 mm, gravid females 51.18-87.38 mm long), the shape of the d ... | 2015 | 26446541 |