Blatta Orientalis

Internal and external morphological features of a female oriental cockroach.  A subset of the abbreviations are as follows: mandible (Mn), maxilla (Mx), labial palp (Lbi.p), maxillary palp (Mx.p), eye (E), cerebral ganglion (C.G), salivary glands (S.Gl), ventral ganglion (V.G), crop (Cr), gizzard (Gz), pyloric caeca (Py.C), malpighian tubule (M.Tb), rectum (R), ovipositor (O), vagina (Va), oviduct (Ovd).