摘要
中国对虾具一对有眼柄的复眼 ,复眼约由 5 5 0 0 0个小眼构成。每个小眼由角膜、成角膜细胞、晶状体、晶状体束、小网膜细胞及其细胞膜突出的微绒毛汇合而成的感杆束等部分组成。在复眼中还有起调节进入小网膜光量的远端色素和近端色素。小网膜细胞形成轴索 ,穿过基膜上的网眼 ,联系神经节瓣。
The two compound eyes of shrimp, Penaeus chinensis are situated at the end of the moveable eyestalk. Each eye consists of 55 000 ommatida which are the morphological and functional units of compound eye. The are several sorts of cells and their products in a ommatidium: cornea, corneagenous cells, crystalline lens, retinular cells, rhabdom, distal pigment, proximal pigment. Axons from the retinular cells penetrate the fibrillar network of the basement membrane, running into lamina ganglionaris.
出处
《海洋科学》
CAS
CSCD
北大核心
1997年第2期30-34,共5页
Marine Sciences
基金
国家自然科学基金!3870 0 70
青岛海洋大学青年基金资助项目
关键词
中国对虾
复眼
小眼
组织结构
Penaeus chinensis, Compound eyes, Ommatidium, Microstructure
