The cacomistle (; ''Bassariscus sumichrasti'') is a
nocturnal
Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite.
Nocturnal creatures generally have highly developed sens ...
,
arboreal and
omnivorous member of the
carnivora
Carnivora is a Clade, monophyletic order of Placentalia, placental mammals consisting of the most recent common ancestor of all felidae, cat-like and canidae, dog-like animals, and all descendants of that ancestor. Members of this group are f ...
n family
Procyonidae
Procyonidae is a New World family of the order Carnivora. It comprises the raccoons, ringtails, cacomistles, coatis, kinkajous, olingos, and olinguitos. Procyonids inhabit a wide range of environments and are generally omnivorous.
Character ...
. Its preferred habitats are wet,
tropical, evergreen woodlands and mountain forests, though seasonally it will venture into drier
deciduous forests.
Nowhere in its range (from southern
Mexico to western
Panama) is ''B. sumichrasti'' common. This is especially true in
Costa Rica
Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...
, where it inhabits only a very small area. It is completely dependent on forest habitat, making it particularly susceptible to
deforestation.
The term ''cacomistle'' is from the
Nahuatl language
Nahuatl (; ), Aztec, or Mexicano is a language or, by some definitions, a group of languages of the Uto-Aztecan languages, Uto-Aztecan language family. Varieties of Nahuatl are spoken by about Nahuas, Nahua peoples, most of whom live mainly in ...
(''tlahcomiztli'') and means "half cat" or "half mountain lion"; it is sometimes also used to refer to the
ringtail
The ringtail (''Bassariscus astutus'') is a mammal of the raccoon family native to arid regions of North America. It is widely distributed and well adapted to disturbed areas. It has been legally trapped for its fur. It is listed as Least Co ...
, ''Bassariscus astutus'', a similar species that inhabits arid northern Mexico and the
American Southwest.
Taxonomy
The cacomistle is part of the family
Procyonidae
Procyonidae is a New World family of the order Carnivora. It comprises the raccoons, ringtails, cacomistles, coatis, kinkajous, olingos, and olinguitos. Procyonids inhabit a wide range of environments and are generally omnivorous.
Character ...
which includes other small omnivores such as the
raccoon and the
coati. The cacomistle and its close relative, the
ringtail
The ringtail (''Bassariscus astutus'') is a mammal of the raccoon family native to arid regions of North America. It is widely distributed and well adapted to disturbed areas. It has been legally trapped for its fur. It is listed as Least Co ...
, are the only living species of the subfamily Procyoninae and the genus ''
Bassariscus''. Within the Cacomistle species there are 5 subspecies (''Bassariscus sumichrasti variabilis, Bassariscus sumichrasti sumichrasti, Bassariscus sumichrasti oaxacensis, Bassariscus sumichrasti notinus'', and ''Bassariscus sumichrasti latrans'').
[Cacomistle Pictures and Facts]
thewebsiteofeverything.com
Description
This species of cacomistle's body is 38–47 cm in length, which is attached to a tail of approximately the same length, if not longer (typically 39–53 cm long). The male cacomistle is often slightly longer than its female counterpart, however both male and female have approximately the same weight, usually between 1 and 1.5 kg.
Their body consists of dark brown and grey fur, which stands as a stark contrast to the black and white striped tail. The tail stripes are the most defined near the animal's posterior end and gradually fade to a solid black at the end of the tail. The cacomistle is often confused with its close relative the
Ring-tailed cat (Scientific name: ''Bassariscus astutus'') because of the similarity of their appearance, but unlike the ring-tail cat the cacomistle does not have retractable claws. The cacomistle can also be identified by its faded tail and the observation of ears that come to a point.
Distribution and habitat
The cacomistle inhabits the tropical forests of
North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...
and
Central America, from south-central
Mexico to
Panama. These animals are quite solitary and thus spread themselves out, with each cacomistle having a
home range of at least 20 hectares (an area equivalent to 20 sports fields) and are typically seen in the middle and upper levels of the canopy.
Throughout their broad range this species is found to inhabit a wide variety of different forest ecosystems. In Mexico, the cacomistle tends to avoid oak forests,
secondary forest
A secondary forest (or second-growth forest) is a forest or woodland area which has re-grown after a timber harvest or clearing for agriculture, until a long enough period has passed so that the effects of the disturbance are no longer evident. ...
, and overgrown pastures, but in Costa Rica, the cacomistle has been shown to favor those exact habitats.
Diet
Cacomistles are considered generalist feeders, because they can survive on a wide variety of different foods.
The diet of this species consists primarily of fruits, insects, small
vertebrates such as reptiles, amphibians, and rodents, the specificity of these food options depends on what is available in the particular habitat in which an individual dwells.
The
bromeliad
The Bromeliaceae (the bromeliads) are a family of monocot flowering plants of about 80 genera and 3700 known species, native mainly to the tropical Americas, with several species found in the American subtropics and one in tropical west Africa, ...
is an excellent reservoir for food in the southern edge of the cacomistle's range, as these plants naturally collect water, insects and small animals found high in the canopy.
Reproduction
Mating season is the only time cacomistles interact with each other, and it is only briefly as the female is only receptive to male approaches for one day. After mating, the female cacomistle undergoes a gestation period of approximately two months before giving birth to a single offspring. When the cub is three months old it is weaned, and then taught hunting and survival skills by its mother before going off to develop its own territory.
[Trout, J.(2006)]
''Central American Cacomistle''
pensacolastate.edu
References
External links
{{Taxonbar, from=Q838840
Procyonidae
Carnivorans of Central America
Carnivorans of North America
Mammals of Mexico
Least concern biota of North America
Mammals described in 1860