Reproduction in the Indian pigmy pipistrelle bat, PipistreUus mimus

Authors

  • A. Krishna

    1. Department of Zoology, Banaras Hindu University, Varanasi-221 005, India
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    • *Department of Physiology, Ralph L. Smith Research Center, University of Kansas Medical Center, Kansas City, Kansas 66103 U.S.A.


Abstract

PipistreUus mimus Wroughton exhibits a clearly defined breeding season at Varanasi (25°N, 83°E). Morphological specializations of the Graafian follicles consist of a hypertrophied discus proligerus resulting in the reduced antral cavity, and post-partum oestrus. The females appear to store spermatozoa in their genital tracts during November and December. Other interesting features associated with reproduction in this species are that the corpus luteum regressed soon after implantation and there is a very short period of lactation.

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