_Specimens._--_Chontales_: 1 km N, 1.5 km W Villa Somoza, 330 m, 3.
_Nueva Segovia_: 7 km N, 4 km E Jalapa, 600 m, 1. _Zelaya_:
Bonanza, 850 ft, 6; S side Rio Mico, El Recreo, 25 m, 6; Cara de
Mono, 50 m, 1.
Davis (1970a:393-394) recently reviewed the systematic status of this
small fruit-eating bat and recorded specimens from southeastern
Nicaragua; the species was first reported from the country by Andersen
(1908:290), based on a specimen from the Escondido River. Our
additional material reveals that _A. watsoni_ occurs throughout eastern
Nicaragua, the specimen from Nueva Segovia extending the known range as
mapped by Davis (_loc. cit._).
A female from Bonanza (23 February) carried an embryo 14 mm in
crown-rump length, whereas one from El Recreo (26 February) was not
reproductively active; one of two females netted near Villa Somoza in
early August was pregnant (embryo 21 mm in crown-rump length). Seven
adult males collected in late February and early March had an average
testicular length of 5.9 (5-7) mm; testes of two adults taken in late
June and one captured in early August all measured 5 mm. The testes of
young males (grayish pelage, partially unfused phalangeal epiphyses)
were 2 or 3 mm in length.