Submitted by rlgriff on Mon, 09/08/2014 11:23am Title Preliminary observations on the ultrastructure of the body wall of Pomphorhynchus laevis (Acanthocephala). Publication Type Journal Article Year of Publication 1966 Authors Stranack, FR, Woodhouse, MA, Griffin, RL Journal J Helminthol Volume 40 Issue 3 Pagination 395-402 Date Published 1966 ISSN 0022-149X

abstract         heavy metals have raised one of the most important problems in ecology and organisms life especially human being and animals. a variety of indicators including tissues of fish, birds and sediment have been used recently to measure the aquatic pollution with heavy metals. the aim of this study was to search the published articles in iran and the world on the role of helminthic p...

Competition between animals for limited resources often involves signaling to establish ownership or dominance. In some species, the defended resource relates to suitable thermal conditions and refuge from predators. This is particularly true of burrow-dwelling lizards such as the Qinghai toad-headed agama (Phrynocephalus vlangalii), which are found on the Tibetan plateau of western China. Male...

The aim of this work is to draw attention to the diversity and change of parasite number reported from marine and freshwater fish in Turkey. Comparisons were done among phlums Plathyhelminthes (Monogenea, Digenea, Cestoda), Nemathelminthes, Acanthocephala, Annelida (Hirudinea) according to years. Especially, platyhelminth species number from marine and freshwater fish of Turkey increased seriou...

pomphorhynchus laevis is a common fish parasite in europe which   has been reported from acipenser stellatus, barbus capito, barbus lacerta, barbus mursa and onchorhynchus mykiss in iran. in a survey on the aquaculture potential of gamasiab river in hamedan province, endemic fish parasites were investigated in summer and autumn 2008. after recording biometric characteristics, common necropsy an...

1. The inhibition of trypsin, chymotrypsin, neutrophil elastase and cathepsin G, and pancreatic elastase by the hemolymph of 14 insect species in six orders has been investigated. 2. All samples showed great diversity in terms of both total proteinase inhibitory capacity and specificity. 3. The highest total inhibitory capacity was found in the larval hemolymph of species in the beetle family T...

The aims of this study were to produce a checklist of the metazoan parasites of fishes from the Celestun coastal lagoon and to determine the degree of faunal similarity among the fishes based on the metazoan parasites they share. A checklist was prepared including all available records (1996-2014) of parasites of marine, brackish water and freshwater fishes of the area. All of these data were i...

Nine species of gastrointestinal helminths were found in southern black-backed gulls (Larus dominicanus Lichstenstein, 1823) from Otago Peninsula. Eight of these, Parorchis acanthus, Echinostoma revolutum and Echinoparyphium recurvatum (Trematoda), Dildotaenia latovarium and Hymenolepis alaskensis (Cestoda), Sciadiocara tarapunga (Nematoda), and Profilicollis antarcticus and P. novaezelandensis...