Results 181 to 190 of about 2,014 (196)
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Zoologist (The), 2021
The ecology of an exploited population of the commercially important molluscan species, Pachymelania byronensis (Wood, 1828) was studied (January-December, 2018) in the lower Cross River, Nigeria, using density [number per hectare (N. ha-1)] as measure of stock abundance.
R.P. King, B.E. Akpan
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The ecology of an exploited population of the commercially important molluscan species, Pachymelania byronensis (Wood, 1828) was studied (January-December, 2018) in the lower Cross River, Nigeria, using density [number per hectare (N. ha-1)] as measure of stock abundance.
R.P. King, B.E. Akpan
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Parasitology Research, 2013
Delicate filamentous schistosomatids detected in the intestinal veins of experimentally infected chickens are here described as a new parasite species, Gigantobilharzia melanoidis, and details of its life cycle are given. It is the first complete description of a schistosome species that uses Melanoides tuberculata as an intermediate host. Apharyngeate
Rolf K, Schuster +2 more
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Delicate filamentous schistosomatids detected in the intestinal veins of experimentally infected chickens are here described as a new parasite species, Gigantobilharzia melanoidis, and details of its life cycle are given. It is the first complete description of a schistosome species that uses Melanoides tuberculata as an intermediate host. Apharyngeate
Rolf K, Schuster +2 more
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Global Journal of Fisheries Science, 2023
The monthly mean condition index (Kmean) of Pachymelania byronensis was computed from a unique combination of the body weight–shell height relationship parameters (i.e. a, b). Shell height (H) and weight (W) were measured for each specimen. There was a wide (827.7 –fold) variation, from a minimum of 0.012 in October to a maximum of 9.932 in December ...
Richard P. King, Bassey E. Akpan
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The monthly mean condition index (Kmean) of Pachymelania byronensis was computed from a unique combination of the body weight–shell height relationship parameters (i.e. a, b). Shell height (H) and weight (W) were measured for each specimen. There was a wide (827.7 –fold) variation, from a minimum of 0.012 in October to a maximum of 9.932 in December ...
Richard P. King, Bassey E. Akpan
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Journal of Helminthology, 2019
Abstract Digeneans (Trematoda: Digenea) are endoparasites that present a complex life cycle, generally involving an intermediate invertebrate host and a vertebrate host. There is limited information about which species of molluscs may act as intermediate hosts in the upper Paraná River floodplain (UPRF), where Aylacostoma chloroticum can be ...
F.M.T. Onaca +4 more
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Abstract Digeneans (Trematoda: Digenea) are endoparasites that present a complex life cycle, generally involving an intermediate invertebrate host and a vertebrate host. There is limited information about which species of molluscs may act as intermediate hosts in the upper Paraná River floodplain (UPRF), where Aylacostoma chloroticum can be ...
F.M.T. Onaca +4 more
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Zeitschrift f�r Parasitenkunde Parasitology Research, 1983
Seven new types of cercariae are described from the freshwater snailMelanopsis praemorsa (L. 1758, Buccinum) collected from Yarmouk River, north Jordan, during 1982: two virgulate xiphidiocercariae, a microcotylous xiphidiocercaria belonging to the “Pusilla” sub-type, a brevifurcate lophocercous cercaria, a microcercous cercaria, and two ...
Naim S. Ismail, Sami K. Abdel-Hafez
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Seven new types of cercariae are described from the freshwater snailMelanopsis praemorsa (L. 1758, Buccinum) collected from Yarmouk River, north Jordan, during 1982: two virgulate xiphidiocercariae, a microcotylous xiphidiocercaria belonging to the “Pusilla” sub-type, a brevifurcate lophocercous cercaria, a microcercous cercaria, and two ...
Naim S. Ismail, Sami K. Abdel-Hafez
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Trematode infections of the freshwater snail family Thiaridae in the Khek River, Thailand.
The Southeast Asian journal of tropical medicine and public health, 2008The freshwater snail family Thiaridae was studied at five different locations: water sources for the Khek River, Thailand. Snail samples were collected by hand using counts per unit of time sampling method between December 2004 and October 2005. The physico-chemical quality of the water changed with the seasons and affected the sampling areas during ...
Wivitchuta, Dechruksa +4 more
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Studies on the fresh water cercariae in Leyte island, Philippines. 3. Cercariae from Thiaridae.
The Japanese journal of experimental medicine, 1978From 1975 to 1976, about three thousand snails of Thiaridae were examined for cercarial fauna in the northeastern part of Leyte Island, Philippines. The thiarid snails examined were Melanoides tuberculatus, Thiara (Plotiopsis) scabra, Antemelania dactylus and A.
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Girauda Bgt. (Gastropoda, Thiaridae) a later homonym
Journal of Conchology, 2002openaire +1 more source
Eocene Melanotarebia n. g. and its relations among modern Thiaridae (Caenogastropoda: Cerithioidea)
Neues Jahrbuch für Geologie und Paläontologie - Monatshefte, 1997Klaus Bandel, Thorsten Kowalke
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Anais do I Congresso Nacional On-line de Integração em Saúde e Meio Ambiente, 2023
Pedro Henrique Gonsales Carvalho +3 more
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Pedro Henrique Gonsales Carvalho +3 more
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