1.
Among them there are 3 species of Amphineura, 68 species of Lamellibranchia, 80 species of Gastropoda.
其中 ,双神经纲 3种 ,瓣鳃纲 68种 ,腹足纲 80种 .
2.
Progress in Histology of the Feeding Apparatus of Lamellibranch;
瓣鳃纲贝类摄食器官组织学研究进展
3.
Any of the bivalve mollusks of the class Lamellibranchia, including the clams, scallops, and oysters.
瓣鳃纲软体动物任一种属于瓣鳃纲的双壳类软体动物，包括蛤、蚝、扇贝、牡蛎
4.
of or relating to or characteristic of the subclass Branchiopoda.
属于、关于或具有鳃足亚纲动物特征。
5.
Having the form of a thin plate or lamella.
薄片形的有薄片或鳃瓣状形体的
6.
A member of the order Dibranchiata, a classification formerly used for the two - gilled cephalopods, which include the octopuses, cuttlefish, and squids.
二鳃目二鳃目的一员（一种正式使用于二鳃的头足纲动物的分类），包括章鱼、乌贼和鱿鱼
7.
in some older classifications includes the Branchiopoda and Copepoda and Ostracoda and Cirripedia; no longer in technical use.
在旧的分类法中，包含鳃足动物、桡足亚纲、介形亚纲动物和蔓足亚纲动物；技术上已不再使用。
8.
Investigation and fauna of terrestrial mollusk in the northeast area of Guizhou Province(Gastropada: Prosobranchia,Pulomnata)
贵州东北部五县陆生贝类资源调查及区系分析*(腹足纲:前鳃亚纲,肺螺亚纲)
9.
any of various marine gastropods of the suborder Nudibranchia having a shell-less and often beautifully colored body.
裸鳃亚目的多种海栖腹足纲软体动物，无壳，通常体色美丽。
10.
A NEW SPECIES OF THE GENUS DIORYX BENSON FROM CHINA (PROSOBRANCHIA,MESOGASTROPODA,CYCLOPHORIDAE)
贵州沟螺属一新种记述(前鳃亚纲,中腹足目,环口螺科)
11.
A NEW SPECIES OF THE GENUS SCHISTOLOMA FROM CHINA (PROSOBRANCHIA,MESOGASTROPODA,PUPINIDAE)
中国裂唇螺属一新种记述(前鳃亚纲,中腹足目,蛹螺科)
12.
Any of various primitive aquatic vertebrates of the class Cyclostomata, lacking jaws and including the lampreys and hagfishes.
鳗类，鳗无颚的各种原始水生圆口纲脊椎动物中的一种，包括七鳃鳗和盲鳗
13.
Lamprey was one kind of animal in the class Cyclostomata.
七鳃鳗隶属于圆口纲，是一类因营半寄生生活而引发机体显著特化的动物。
14.
Remains of more modern corals, diverse pelecypods, sea urchins and ammonoids characterize the marine strata of the Mesozoic Era.
中生代生物的特征是出现较现代的珊瑚，各种各样的瓣鳃，海胆和菊石。
15.
The parasitic larva of certain freshwater mussels of the family Unionidae, having hooks for attaching to the gills or other external parts of a host fish.
瓣钩幼虫珠蚌科淡水贝类的寄生幼体，长有钩并用来附着在寄宿主鱼的鳃或其他体外部分
16.
A gill or similar organ of respiration.
鳃鳃或类似的呼吸器官
17.
Any of various microscopic one-celled or colonial algae of the class Bacillariophyceae, having cell walls of silica consisting of two interlocking symmetrical valves.
硅藻一种由两个互联对称瓣构成硅细胞壁的、硅藻纲类的微小单细胞或群体的细胞藻
18.
The anterior part of a fish contains the head and gills.
鱼的前部包括头和鳃。