Ultrastructure of the ommatrichia in Megaselia scalaris (Loew) (Diptera: Phoridae)

被引:9
|
作者
Sukontason, K [1 ]
Sukontason, KL
Piangjai, S
Choochote, W
Vogtsberger, RC
机构
[1] Chiang Mai Univ, Fac Med, Dept Parasitol, Chiang Mai 50200, Thailand
[2] Hardin Simmons Univ, Dept Biol, Abilene, TX 79698 USA
关键词
Ommatrichia; Megaselia scalaris; ultrastructure; scanning electron microscopy;
D O I
10.1016/j.micron.2004.09.005
中图分类号
TH742 [显微镜];
学科分类号
摘要
Using both scanning electron microscopy (SEM) and transmission electron microscopy (TEM), the ommatrichia, or hair-like processes that are located between the facets of the compound eye, were examined on an adult male Megaselia scalaris (Loew) fly. Each ommatrichium was observed to be a tapering structure bearing a longitudinally grooved cuticle and are anchored tightly in flexible sockets. Ultrathin sectioning and TEM revealed a thick wall in the ommatrichia, and their function was proposed to be mechanoreception based on characteristics from both SEM and TEM observations. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:191 / 194
页数:4
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