Pathak S C, Ghosh S
Department of Biological Sciences, Rani Durgavati University, Jabalpur, India.
Funct Dev Morphol. 1991;1(2):19-26.
The retrocerebral endocrine glands were studied in 20 insects belonging to the three suborders of Diptera. The CC-CA complex either takes the form of a ring gland, or consists of paired CC and CA. In the suborders Nematocera and Brachycera, both types of organization are to be seen, but only ring gland organization is present in members of the suborder Cyclorrhapha. NCC I and NCC II are found only in insects with paired CC and CA. The histology of the CC and CA is described. NCA1 is clearly discernible in species with paired organization. NCA2 was seen in only one species (Tabanus speciosus), but no swelling was observed on this nerve. NAA and NAO were not present in any of the 20 species studied.
对属于双翅目三个亚目的20种昆虫的脑后内分泌腺进行了研究。心侧体 - 咽侧体复合体要么呈环腺形式，要么由成对的心侧体和咽侧体组成。在长角亚目和短角亚目中，可以看到这两种组织类型，但在环裂亚目的成员中仅存在环腺组织。仅在具有成对心侧体和咽侧体的昆虫中发现了神经分泌细胞I和神经分泌细胞II。描述了心侧体和咽侧体的组织学。在具有成对组织的物种中，咽侧体神经1清晰可辨。仅在一种物种（华丽牛虻）中发现了咽侧体神经2，但在这条神经上未观察到肿胀。在所研究的20种物种中，均未发现心侧体神经和心侧体 - 咽侧体神经。
