繁殖: Cottus cognatus
Document source: http://fishbase.mnhn.fr/Reproduction/FishReproSummary.php?GenusName=Cottus&ID=4068&SpeciesName=cognatus&StockCode=4264&fc=277
 
主要参考文献 Scott, W.B. and E.J. Crossman, 1973
模态 dioecism
受精 external
Mating type
产卵频度
Spawning aggregation 参考文献  
批次产卵者 参考文献  
生殖同功群 guarders
nesters
Parental Care
生命周期与交配行为的描述 The male chooses a nesting site under a rock or ledge. Spawning males are territorial toward other males (Ref. 27547). He attracts a female into the nesting site and after more courting the female deposits her adhesive eggs. The female is then driven out and the male guards the eggs until hatching occurs. The nest usually contains eggs from several females (Ref. 27547). The male has also been observed to guard the young (Ref. 1998).
搜寻有关繁殖更多的参考资料 Scirus
(例如 9948)
( 例如 cephalopods )
Comments & Corrections
回搜寻页


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