Spawning behaviour of Pseudogobio esocinus (Cypriniformes, Cyprinidae) in an experimental tank(5.8MB, 00:00:24)Shot Date: 2005/05/01 Shot Location: Fishery Research Laboratory, Kyushu University | ||
 | species Pseudogobio esocinus Key Words | |
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Spawning behaviour of Pseudogobio esocinus (Cypriniformes, Cyprinidae) in an experimental tank(5.8MB, 00:00:24)Shot Date: 2005/05/01 Shot Location: Fishery Research Laboratory, Kyushu University | ||
| species Pseudogobio esocinus Key Words | |
|
Animalia >Chordata >Osteichthyes >Cypriniformes >Cyprinidae >Pseudogobio >
Living P. esocinus specimens were collected by a cast net from Nakagawa River, Fukuoka Prefecture, Kyushu Island, Japan. Four easily distinguishable behavioural phases were recognised during the spawning sequence;
Phase1, male nuzzling to the female's body or face
Phase2, male pursuing a swimming female
Phase3, pair or trio trembling while swimming
Phase4, spawning (scattering eggs and sperm) near the water surface
Nakajima, J., Onikura, N.¡Ê2016¡ËSpawning behaviour and male mating success of Pike Gudgeon, Pseudogobio esocinus (Cypriniformes, Cyprinidae), in an experimental tank. Ichthyological Research, 63: 39-45. (DOI 10.1007/s10228-015-0470-y)
Link ->>> https://link.springer.com/article/10.1007/s10228-015-0470-y
(Data No.momo150129pe01b)
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