appendage GRE

A jawlike appendage of an arthropod.

包括动物一族；小蜂科之蜂。

Petals 5, differing slightly in size, imbricate, sometimes unguiculate, free, keel without apical appendages.

花瓣5，尺寸方面的不同稍，覆瓦状，有时具爪，离生，没有顶端附属物的脊。

Apodous larvae, which lack all trunk appendages, occur in various forms in many endopterygota orders.

、膜的细腰亚、蚤以及象甲等的幼虫附完全消失。

In hemicephalous larvae, the head and its appendages are reduced and partially retracted into the thorax.

半头型无足幼虫头部部分退化，后端缩入胸部，如的大蚊及一些寄生性膜幼虫。

The lacinate appendages of eupyrene sperm disappeared, and the sperm was surrounded by an envelope from top to tail.

真核精子片层外长物全部消失，从头到尾被一层外套包围。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另一个古老的特征是甲壳亚门动物分叉的足，这样的足化石中的三叶虫就已经有了。