1) epimatium
[,epə'mætiəm]
肉盾鳞被
2) placoid scale
盾鳞
1.
Fast-swimming sharks have small placoid scales on their skin,of which the riblet surfaces(grooved surfaces)can improve swimming performance of these relatively giant fishes.
鲨鱼体表覆有一层细小的盾鳞(Placoid scale),盾鳞上的脊状突起称为肋条(Riblet),肋条之间构成具圆弧底的沟槽。
3) placoid
[英]['plækɔid] [美]['plækɔɪd]
盾鳞状的
4) Lepocreadiidea
鳞肉科
5) lepidosis
[,lepi'dəusis]
鳞被特征
1.
Researching lepidosis variation based on a large number of specimens can get more exact data for taxa at species level and intraspecies level.
鳞被特征是有鳞目蜥蜴亚目物种重要的鉴别特征,本文主要研究了铜蜓蜥吻鳞、上鼻鳞、额鼻鳞、额鳞、前额鳞、眶上鳞、额顶鳞、顶间鳞、顶鳞、颈鳞、鼻鳞、颊鳞、颞鳞、上唇鳞、下唇鳞、颏鳞、后颏鳞、颔片、背中线鳞、腹中线鳞、环体一周鳞的特征及其变异情况,并运用M icrosoft O ffice Excel 2003计算鳞片的变异频率、变异范围、平均鳞片数目。
6) ramentaceous
被鳞秕的
