tant skeletal characters, by the smaller cochleae and the absence of the small lower premolar (pm 3) ; the third upper molar is usually smaller than in Rhinolophus , and never as compli- cated as in some species of the latter. The species differ markedly among themselves in the form of the ears and… … Fig. 21. — A, Asellia tridens. Adult fe- dens Geoffroy. male. Egypt. No. 38021. x 2. B, Hip- Geograp hie dis tri hu tion. — N or t h - posideros LARYATUS. ADULT FEMALE. Lower Siam. No. 83570. x 2. eastern Africa and adjoining por- tions of Asia. Number of forms. — Two forms of this group are…
Bats
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![An illustration from Zoology of New York; or, The New York fauna [Series: Natural history of New York] (1842)](https://img.insideoutlibrary.com/img/200/nypl-nypl_adb54360c60d-34-1.webp)
