Fig. 1 in Stereological analysis of the sperm number in the testicular follicles of the Australian field cricket (Insecta: Orthoptera)

Fig. 1: (a) Stereo-microscopic image of a median section through the male abdomen of the Australian field cricket with its main organic structures; (b) Light-microscopic image of the testicle with follicles representing the places of spermatogenesis. Abbreviations: AG - accessory glands, DP - dorsal pouch, FO - follicle, FT - fatty tissue, GIT - gastrointestinal tract, M - mould, ML - median lobe, MP - median pouch, MV - Malpighi vessels, R - rectum, TE - testicle, TR - trachea, TRL - tracheole, IXS - 9th segment.