Amorphochilus schnabliismoky bat

Ge­o­graphic Range

Neotrop­i­cal Re­gion: found on Puna Is­land off the cost of Equador [ Nowak, 1997], along the coast of Peru, on an is­land in north­ern Peru, and in north­ern Chile.

Habi­tat

Found in forests, arid re­gions and in cul­ti­vatied areas; caves and aban­doned build­ings.

Phys­i­cal De­scrip­tion

The color of fur ranges from slate gray to dark brown. In this fam­ily (Fu­ripteri­dae) the thumb is greatly re­duced and the claw is ab­sent, or if not ab­sent it is non-func­tional. The thumb has ac­tu­ally be­come in­cluded in the propatag­ium. The fore­arm is ap­prox­i­mately 30mm in length. The tail is ap­prox­i­mately 30mm long and ends just short of the bor­der of the uropatag­ium. The teeth are dil­amb­dadont. The nose­leaf is lack­ing or greatly re­duced. Amor­phochilus schn­ablii dif­fers from ~Fu­ripterus hor­rens` in the height of the brain­case and in lack­ing wart­like growths on its muz­zle and lips. These growths might be used for tast­ing its food.

  • Range mass
    3 to 5 g
    0.11 to 0.18 oz
  • Average mass
    3.3 g
    0.12 oz
  • Range length
    38 to 58 mm
    1.50 to 2.28 in

Re­pro­duc­tion

  • Key Reproductive Features
  • gonochoric/gonochoristic/dioecious (sexes separate)
  • sexual
  • Breeding season
    June, August, and October
  • Average number of offspring
    1

Be­hav­ior

Found in small groups up to 300 in­di­vid­u­als.

Com­mu­ni­ca­tion and Per­cep­tion

Food Habits

Amor­phochilus schn­ablii mainly eat moths and but­ter­flies (Lep­i­doptera).

  • Animal Foods
  • insects

Con­ser­va­tion Sta­tus

Con­trib­u­tors

Sarah Bless­ing (au­thor), Uni­ver­sity of Michi­gan-Ann Arbor, On­drej Pod­laha (ed­i­tor), Uni­ver­sity of Michi­gan-Ann Arbor.

Glossary

Neotropical

living in the southern part of the New World. In other words, Central and South America.

World Map

bilateral symmetry

having body symmetry such that the animal can be divided in one plane into two mirror-image halves. Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends. Synapomorphy of the Bilateria.

carnivore

an animal that mainly eats meat

chaparral

Found in coastal areas between 30 and 40 degrees latitude, in areas with a Mediterranean climate. Vegetation is dominated by stands of dense, spiny shrubs with tough (hard or waxy) evergreen leaves. May be maintained by periodic fire. In South America it includes the scrub ecotone between forest and paramo.

chemical

uses smells or other chemicals to communicate

colonial

used loosely to describe any group of organisms living together or in close proximity to each other - for example nesting shorebirds that live in large colonies. More specifically refers to a group of organisms in which members act as specialized subunits (a continuous, modular society) - as in clonal organisms.

endothermic

animals that use metabolically generated heat to regulate body temperature independently of ambient temperature. Endothermy is a synapomorphy of the Mammalia, although it may have arisen in a (now extinct) synapsid ancestor; the fossil record does not distinguish these possibilities. Convergent in birds.

forest

forest biomes are dominated by trees, otherwise forest biomes can vary widely in amount of precipitation and seasonality.

insectivore

An animal that eats mainly insects or spiders.

motile

having the capacity to move from one place to another.

native range

the area in which the animal is naturally found, the region in which it is endemic.

nocturnal

active during the night

sexual

reproduction that includes combining the genetic contribution of two individuals, a male and a female

tactile

uses touch to communicate

Ref­er­ences

Bret We­in­stein, , Phil Myers. 1997. "Fu­ripteri­dae" (On-line). Ac­cessed Oc­to­ber 10, 2001 at http://​animaldiversity.​ummz.​umich.​edu/​chordata/​mammalia/​chiroptera/​furipteridae.​html.

Edited by Dr. David Mac­don­ald, 1999. The En­cy­co­pe­dia of Mam­mals. New York, NY: Facts On File, Inc..

Hayssen, V., A. Van Tien­hoven, A. Van Tien­hoven. 1993. As­dell's Pat­terns of Mam­malian Re­pro­duc­tion. Ithaca, NY: Com­stock Pub­lish­ing Com­pany Inc..

Nowak, R. 1997. "Walker's Mam­mals of the world 5.1" (On-line). Ac­cessed Oc­to­ber 2, 2001 at http://​www.​press.​jhu.​edu/​books/​walker/​chiroptera/​chiroptera.​furipteridae.​amorphochilus.​html.