AJVANSHI, S. K., and M. C. SHARMA. 1981. “STUDIES ON THE FUNCTIONAL MORPHOLOGY AND HISTOLOGY OF SPERMATHECA OF SPILOSTETHUS MACILENTUS (STAL) (HETEROPTERA : LYGAEIDAE)”. UTTAR PRADESH JOURNAL OF ZOOLOGY 1 (1 & 2):103-7. https://www.mbimph.com/index.php/UPJOZ/article/view/962.