蜘蛛圆网的非过滤功能。

The non-filter function of orb webs in spiders.

作者信息

Nentwig Wolfgan

机构信息

Fachbereich Biologie/Zoologie, Universität, Lahnberge, D-3550, Marburg, Federal Republic of Germany.

出版信息

Oecologia. 1983 Jun;58(3):418-420. doi: 10.1007/BF00385246.

DOI:10.1007/BF00385246

PMID:28310345

Abstract

Experiments with artificial webs show that there is no correlation between prey size and mesh width. The number of prey items per thread increases with mesh width. Spiders with narrow-meshed webs catch more prey, whilst spiders with wide-meshed webs save more spinning material.

摘要

对人工蛛网进行的实验表明，猎物大小与网眼宽度之间没有关联。每根蛛丝上的猎物数量随网眼宽度增加。织窄网眼蛛网的蜘蛛捕获的猎物更多，而织宽网眼蛛网的蜘蛛节省的吐丝材料更多。