腹鳍

Colors below the posterior dorsal rags fin are identical and no black spots on them. The distance from anterior to posterior dorsal fin base (the distance between the two dorsal fins) was relatively short. The base of the two ventral fins united and concaved narrowly.

modestus的主要形态区别为：第1背鳍大而高，第1鳍棘呈丝状延长，各鳍棘尖明显伸出鳍膜；第2背鳍各鳍棘中部以下颜色均一，无黑斑；第1背鳍和第2背鳍基部之间间距较小；左右腹鳍基部愈合处凹陷较浅。

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。

A breeder using Rosetail bettas in their halfmoon lines has to be particularly careful of excess- fish who cannot swim properly, or who carry the trait into the mutation that has been coined ';X-Factor Fish';- fish with poor scales, shorter ventrals and collapsing finnage.

饲育者用玫瑰尾斗鱼培育半月斗鱼要非常小心，过度杂交可能产生无法正常游泳或突变的鱼。这些弊刁鱼通常体型小，腹鳍短，鱼鳍塌陷无力。

Soft'.'' thick-bodied North Atlantic fish with pelvic fins fused into a sucker; edible ''.'roe'.'' used for caviar.

软'。''又粗身体笨重的鱼，长有用作吸盘的腹鳍；鱼子可制成鱼子酱食用。

Small tadpole-shaped cold-water fishes with pelvic fins ''.

小的蝌蚪形冷水鱼，长有形成吸盘的腹鳍；与圆鳍鱼科有关。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。