=================================================================== A B C D E F ------------------------------------------------------------------- _Micronycteris megalotis mexicana_, west-central Nicaragua[a] Average 8 35.4 19.5[6] 9.5 8.0[7] 7.5 (3[Male], 5 [Female]) Minimum 33.0 18.8 9.1 7.7 7.3 Maximum 38.1 20.3 9.8 8.2 7.7 Isla del Maíz Grande, Nicaragua Average 6 35.6 19.4 9.2 7.8 7.4 (3 [Male], 3 [Female]) Minimum 34.5 19.1 9.0 7.7 7.3 Maximum 37.0 19.8 9.3 7.9 7.5 _Micronycteris megalotis microtis_, Greytown, Nicaragua (holotype) USNM 16366/23364, [Male] 31.5 18.2 8.8 7.6 6.9 Río Coco, Nicaragua (AMNH) Average 6 33.6 18.9[3] -- 7.5[3] 7.1[3] (3 [Male], 3 [Female]) Minimum 32.7 18.8 -- 7.4 7.0 Maximum 34.2 19.0 -- 7.6 7.2 Bonanza, Nicaragua KU 96251, [Male] 32.3 18.4 8.8 7.6 7.0 ------------------------------------------------------------------- [a] Specimens labeled with reference to Darío, Diriamba, and Managua. Four of the five specimens taken northwest of Diriamba were shot from a daytime retreat in a culvert; the fifth was caught by hand as it attempted to fly out of a hollow, fallen tree. Two adult females captured on 31 March were pregnant, each carrying a single embryo (13 and 14 mm in crown-rump length), whereas two obtained on 14 August showed no sign of reproductive activity. An adult male, also taken on 14 August, had testes 2 mm in length. Of three additional adult females, one captured on 3 June was pregnant (embryo 21 mm in crown-rump length), whereas two obtained on 14 April evinced no gross reproductive activity.