During a survey of parasites of Percichthys trucha (Cuvier et Valenciennes) (Perciformes: Percichthyidae) in northwestern Patagonian lakes, a new dracunculoid of the family Guyanemidae was found parasitizing as adults the heart of the fish. This species belongs to the genus Pseudodelphis Adamson et Roth, 1990 by having deirids, glandular multinucleate oesophagus and anterior branch of the uteru...

Lasiotocus lizae sp. n. (Digenea: Monorchiidae) was collected from the intestine of Liza carinata (Valenciennes) (Mugilidae, Perciformes) in the Taiwan Straits, China. L. lizae is most similar to Lasiotocus glebulentus Overstreet, 1971 from the intestine of Mugil cephalus from the Northern Gulf of Mexico in having tightly compacted vitellaria, a genital pore sinistral to the midline, the ovary ...

Haploporus mugilis sp. n. (Digenea: Haploporidae) was obtained from the intestine of kandas, Valamugil engeli (Bleeker) (Mugilidae, Perciformes) in the Taiwan Straits, China. It most closely resembles Haploporus spinosus Machida, 1996 from the intestine of Crenimugil crenilabis in Japanese and adjacent waters in the intestinal bifurcation posterior to the acetabulum, in egg-size (0.039-0.044 x ...

The fishes are one of the most important vertebrate, provided rich protein sources for human and several animals elements in economy many countries. Fish diversity river essentially represents fish faunal diversity. Rivers conserve a variety species which supports from period August 2009 to July 2010. aim study was explore fauna Narmada River. In course investigation, four sampling spots were s...

Sungai Merbok Mangrove Forest Reserve, encompassing the river estuary, was established as a permanent forest reserve in 1951 and is second-largest intact mangrove patch Peninsular Malaysia. Despite its importance, few studies have been conducted to assess aquatic biodiversity. In this study, we surveyed fish diversity of adjacent marine waters. We recorded 138 species belonging two classes, 18 ...