Dwarf bonneted bat
Eumops bonariensis is a bat species from the family of bulldog bats, which is native to Central and South America. The epithet " bonariensis " derives from Buenos Aires, where the holotype was collected.
Description
Eumops bonariensis is the smallest known bulldog bat with a forearm length of 37-49 mm and a total length of 89-91 mm. Weight and size are regionally variable. Individuals in Venezuela weigh an average of 7-7.4 g, 12-18 g in Bolivia, Argentina 17.4 to 18.2 g and 13.7 to 14.5 g in Paraguay The males are each slightly larger than the females. The coat color on the back is chocolate brown to cinnamon - colored, the base of the hair is white. The peritoneum is brighter than the coat on the back, where the hair forms a gray to white lace. The ears are wide and joined together in the center. Pulled forwards protrude beyond the muzzle out. The muzzle is relatively wide, with hook-shaped upper incisors. The chin is provided with short bristles, the upper lip is in comparison to other bulldog bats smooth.
Way of life
Eumops bonariensis is like most bats nocturnal and feeds primarily on insects. During the day the animals hide under loose bark or in roofs of buildings. Sometimes they share the shelter with other bat species Myotis as fortidens, Molossus ater and Bonda - Samtfledermaus ( Molossus bondae ). Eumops bonariensis lives in groups of up to 20 animals, with each more females than males are to be found in the groups. Thanks to its long and narrow wings Eumops bonariensis is a fast flier that claimed the airspace above the treetops.
Reproduction
Bearing females are found from March to June, with the birth of synchronized mid to late June takes place. Regional pregnant animals were observed in October and November, which is why the species is likely polyöstrisch. It is only born a single cub. The suckling period is 6-8 weeks.
Dissemination
Eumops bonariensis comes from southern Mexico prior to Central Argentina, where there are from Guatemala and Costa Rica is no evidence. Your stock is classified by the IUCN due to its widespread use as safely, however, is the way in Mexico under protection.