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- The fanning movements with the pelvic fins are sporadic. 变径动作与腹鳍,是偶发事件。
- Most species are small bottom dwellers with a weak suction cup formed by the fusion of their pelvic fins. 大部分为底栖鱼,特征是具一个由腹鳍愈合而成的吸力不强的吸盘。
- Two-winged species have only the pectoral fins enlarged; four-winged species have Both the pectoral and the pelvic fins enlarged. 有些种类具双翼而仅胸鳍较大,有些则有四翼,胸、腹鳍皆大。
- Any of numerous usually small spiny-finned fishes of the family Gobiidae, having the pelvic fins united to form a suction disk. 鰕虎鱼鰕虎鱼科的一种通常小的带棘鳍的鱼，具有聚合成吸盘的腹鳍
- The small, thin ray, sometimes found in front of (and bound to) the first large ray is counted for pectoral fins and ignored for pelvic fins. 胸鳍第一根大鳍条前所发现的小且细的鳍条是被计数，但腹鳍的小且细的鳍条是被忽略的。
- The specimen collected is a sub-adult which can be identified by a prominent pale-yellow edge right behind opercula and clear caudal, pectoral and pelvic fins. 图中所示乃亚成鱼，特徵是鳃盖后有一条明显的淡黄边，尾鳍、胸鳍和腹鳍皆透明。
- Prepelvic length From the base of the anteriormost pelvic fin ray to the anteriormost point on the head (snout or upper lip). 腹鳍前的长度从腹鳍最前面鳍条的基底到头部(吻部或上唇)最前面的端点。
- Any of various fishes of the family Cyclopteridae, especially Cyclopterus lumpus of North Atlantic waters, having pelvic fins united to form a suction disk and a body bearing prominent tubercles. 圆鳍鱼圆鳍鱼科的几种鱼，尤其是北大西洋圆鳍鱼，有结合成吸盘的腹鳍，全身呈永久结节状
- Any of various fishes of the family Cyclopteridae,especially Cyclopterus lumpus of North Atlantic waters,having pelvic fins united to form a suction disk and a body bearing prominent tubercles. 圆鳍鱼，圆鳍鱼科的几种鱼，尤其是北大西洋圆鳍鱼，有结合成吸盘的腹鳍，全身呈永久结节状。
- Any of numerous usually small spiny - finned fishes of the family Gobiidae, having the pelvic fins united to form a suction disk. ?虎鱼?虎鱼科的一种通常小的带棘鳍的鱼，具有聚合成吸盘的腹鳍
- pelvic Relating to the pelvic fins or girdle. 骨盘的与腹鳍或腰带相关的。
- elongate fishes with pelvic fins and girdle absent or reduced. 长鱼，没有骨盆鳍和带状物，或已经退化。
- elongate fishes with pelvic fins and girdle absent or reduced 长鱼，没有骨盆鳍和带状物，或已经退化
- ventral disk In ichthyology, sucker formed by the pelvic fins. 腹面圆盘在鱼类学，吸盘由腹鳍形成的。
- apode fishes Fishes without pelvic fins, e.g. Anguilla. 无腹鳍鱼类没有腹鳍的鱼类，例如鳗鲡科.
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- The shark's fin sliced the water. 鲨鱼的背鳍像刀样迅速划破水面。
- superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; 鳗鲡状的脊索动物超类，没有咽喉和骨盆鳍；
- suctorial Adapted for sucking, e.g., the pelvic fins in some gobies. 有吸盘的适应于吸住的，例如某些鰕虎鱼的腹鳍。
- aerofoils Modified pectoral or pelvic fins used for gliding in some fishes. 鳍翼部分鱼类的变异的胸鳍或腹鳍可用以在空气中滑翔。
