Results 111 to 120 of about 169 (134)
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Parasitology Research, 2022
The aim of this study was to investigate the microhabitat affinities of Ergasilus sp. and Therodamas longicollum on the gills of Leporinus fasciatus ("aracu-piau"), an anostomid fish from the Amazon. A total of 143 specimens of L. fasciatus were examined, of which 35% had their gills parasitized by at least one ergasilid species.
Marcos S. B. Oliveira +3 more
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The aim of this study was to investigate the microhabitat affinities of Ergasilus sp. and Therodamas longicollum on the gills of Leporinus fasciatus ("aracu-piau"), an anostomid fish from the Amazon. A total of 143 specimens of L. fasciatus were examined, of which 35% had their gills parasitized by at least one ergasilid species.
Marcos S. B. Oliveira +3 more
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Acta Veterinaria Hungarica, 2004
Sinergasilus lieni Yin, 1949, a well-known and pathogenic parasitic copepod in China and Russia, has been detected in Hungarian carp farms for the first time. The parasite infected the third-year generation of silver carp (Hypophthalmichthys molitrix) and bighead (Aristichthys nobilis).
Molnár, Kálmán, Székely, Csaba
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Sinergasilus lieni Yin, 1949, a well-known and pathogenic parasitic copepod in China and Russia, has been detected in Hungarian carp farms for the first time. The parasite infected the third-year generation of silver carp (Hypophthalmichthys molitrix) and bighead (Aristichthys nobilis).
Molnár, Kálmán, Székely, Csaba
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Systematic Parasitology
The mitochondrial (mt) genome can provide data for phylogenetic analyses and evolutionary biology. Herein, we sequenced and annotated the complete mt genome of Ergasilus anchoratus. This mt genome was 13852 bp long and comprised 13 protein-coding genes (PCGs), 22 tRNAs and 2 rRNAs.
Cong-Jie, Hua +7 more
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The mitochondrial (mt) genome can provide data for phylogenetic analyses and evolutionary biology. Herein, we sequenced and annotated the complete mt genome of Ergasilus anchoratus. This mt genome was 13852 bp long and comprised 13 protein-coding genes (PCGs), 22 tRNAs and 2 rRNAs.
Cong-Jie, Hua +7 more
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Two New Species of the Genus Ergasilus Nordmann, 1932 (Copepoda, Ergasilidae) From Ceylon
Crustaceana, 1973Zwei neue Arten von Ergasilus Nordmann, 1832, E. ceylonensis sp. n. von den Kiemen von Puntius sarana (Hamilton-Buchanan) und P. dorsalis (Jerdon), und E. mendisi sp. n. von den Kiemen von Ompok bimaculatus (Bloch), alle in Ceylon gesammelt, werden beschrieben und abgebildet.
George Hanek, C.H. Fernando
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Systematic Parasitology, 2002
Four new Ergasilus species are described from five host species of grey mullet, family Mugilidae, held in the fish collections of The Natural History Museum, London. Ergasilus extensus n. sp. was found on Myxus petardi (Castelnau) from Australia, E. sittangenesis n. sp. on Sicamugil hamiltoni (Day) from Burma, E. piriformis n. sp. on Sicamugil cascasia
Hoda H, El-Rashidy, Geoff A, Boxshall
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Four new Ergasilus species are described from five host species of grey mullet, family Mugilidae, held in the fish collections of The Natural History Museum, London. Ergasilus extensus n. sp. was found on Myxus petardi (Castelnau) from Australia, E. sittangenesis n. sp. on Sicamugil hamiltoni (Day) from Burma, E. piriformis n. sp. on Sicamugil cascasia
Hoda H, El-Rashidy, Geoff A, Boxshall
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Hydrobiologia, 2001
The pre-metamorphic female of Therodamas serrani Kroyer, 1863 is described for the first time based on new material collected from the upper reaches of Piaui River estuary, northeastern Brazil. Females are present in the plankton throughout the year, and are common during the rainy season.
H. M. P. Araujo, G. A. Boxshall
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The pre-metamorphic female of Therodamas serrani Kroyer, 1863 is described for the first time based on new material collected from the upper reaches of Piaui River estuary, northeastern Brazil. Females are present in the plankton throughout the year, and are common during the rainy season.
H. M. P. Araujo, G. A. Boxshall
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広島大学生物生産学部紀要, 1980
前報に引き続き,寄生性橈脚類Neoergasilus japonicasのコペポディッド期の発育形態を記載した。ノープリウスの場合は飼育実験により得られた各期の虫体に基づいて記載したが,飼育実験ではコペポディッドII期までの虫体しか得られなかったため,本報では主として福山市の千塚池におけるネット採集により得られたコペポディッド期標本に基づき記載を行なった。 その結果,本種のコペポディッド期は6期から成ることが明らかとなった。Neoergasilus属の特徴である第1遊泳脚底節における歯状突起の発達は既にコペポディッドI期に認められ,同じく第1遊泳脚外肢第2節の発達した棘(遊泳板)は第III期に認められるようになる。 雌雄の分化は第III期に始まり,この期より雄は顎脚を備えるが ...
Urawa, Shigehiko +2 more
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前報に引き続き,寄生性橈脚類Neoergasilus japonicasのコペポディッド期の発育形態を記載した。ノープリウスの場合は飼育実験により得られた各期の虫体に基づいて記載したが,飼育実験ではコペポディッドII期までの虫体しか得られなかったため,本報では主として福山市の千塚池におけるネット採集により得られたコペポディッド期標本に基づき記載を行なった。 その結果,本種のコペポディッド期は6期から成ることが明らかとなった。Neoergasilus属の特徴である第1遊泳脚底節における歯状突起の発達は既にコペポディッドI期に認められ,同じく第1遊泳脚外肢第2節の発達した棘(遊泳板)は第III期に認められるようになる。 雌雄の分化は第III期に始まり,この期より雄は顎脚を備えるが ...
Urawa, Shigehiko +2 more
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The parasitic copepod Neoergasilus japonicus (Ergasilidae) from a new host Candidia sieboldii (Cyprinidae) [PDF]
, 2014 Adult females of the ergasilid copepod Neoergasilus japonicus (Harada, 1930) were collected from the fins of the cyprinid Candidia sieboldii (Temminck & Schlegel, 1846) in a pond, Higashi-Hiroshima, Hiroshima Prefecture, western Honshu, Japan. This represents a new host record for N. japonicus and the first record of parasitic copepod from C. sieboldii.
Nagasawa, Kazuya +2 more
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Observations On the Ecology and Distribution of Free-Living Ergasilidae (Copepoda, Cyclopoida) 1)
Crustaceana, 1978Kathryn S. Bricker +3 more
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OBSERVATION ON THREE SPECIES OF SINERGASILUS (COPEPODA: ERGASILIDAE) BY SCANNING ELECTRON MICROSCOPY
Acta Hydrobiologica Sinica, 2010Ning-Ning ZHU +5 more
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