PROLEGS AND ATTACHMENT OF SIMULIUM-VITTATUM (SIBLING IS-7) (DIPTERA, SIMULIIDAE) LARVAE

被引：24

作者：

BARR, WB ^{[1
]}

机构：

[1] UNIV ALBERTA, DEPT ENTOMOL, EDMONTON T6G 2E3, ALBERTA, CANADA

来源：

CANADIAN JOURNAL OF ZOOLOGY | 1984年 / 62卷 / 07期

关键词：

D O I：

10.1139/z84-194

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

A study of prolegs of S. vittatum larvae by scanning electron microscope reveals 2 supposed campaniform sensilla on the thoracic proleg and tubercles on hooks of the posterior proleg. These tubercles could prevent hooks from dislodging from the pads of silk to which larvae attach. Inferences based on study of protracted and retracted prolegs and of prolegs still attached to silk suggest that bristles of lateral plates of the thoracic proleg help larvae to extricate hooks of that proleg from silk. A similar study of posterior prolegs suggests that the anal sclerite helps larvae to attach posterior hooks of the posterior proleg to pads of silk.

引用

页码：1355 / 1362

页数：8

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