Schmidt Olga
SNSB - Zoologische Staatssammlung München.
Zootaxa. 2023 May 8;5278(3):555-562. doi: 10.11646/zootaxa.5278.3.7.
The structure and musculature of the male terminalia are described in three type species of the eupitheciine genera Chloroclystis Hübner, Sigilliclystis Galsworthy, and Ziridava Walker (Lepidoptera: Geometridae: Larentiinae). The following traits are characteristic for all three genera: (1) the tergal flexors of the valvae, muscles m4 running to the medial part of the transtilla or membrane anterior to the transtilla; (2) the sternal extensors of the valvae, muscles m8(3), broadly running to the inner wall of the saccus, with long lateral bundles; (3) the twisted muscles m7(6) running from the lower margin of the saccus. The peculiar structure of the transtilla is described and illustrated.
本文描述了绿尺蛾属（Chloroclystis Hübner）、隐尺蛾属（Sigilliclystis Galsworthy）和齐尺蛾属（Ziridava Walker）（鳞翅目：尺蛾科：枝尺蛾亚科）三个模式种雄性外生殖器的结构和肌肉组织。以下特征是这三个属的共同特点：（1）抱器瓣背板屈肌，即肌肉m4，延伸至肛上板内侧部分或肛上板前方的膜；（2）抱器瓣腹板伸肌，即肌肉m8(3)，广泛延伸至囊内壁，有长的外侧束；（3）从囊下缘延伸的扭曲肌肉m7(6)。文中还描述并说明了肛上板的特殊结构。
