It is called mucura-xixica in Portuguese, zarigüeya lanuda parda in Spanish, and wakaro in the Kwaza language of Rondônia, Brazil. Derby's woolly opossum is one of the three members of Caluromys, and is placed in the family Didelphidae. Of course, I am not an expert in South American mammals. [4] It was given its present binomial name, Caluromys derbianus, by American zoologist Joel Asaph Allen in 1900. The three species in the genus Caluromys, commonly known as woolly opossums, are members of the order Didelphimorphia. THANK YOU SO MUCH FOR 70K!!! It was first described by English naturalist George Robert Waterhouse, and named in honor of Edward Smith-Stanley, 13th Earl of Derby. Like others in Caluromys, it has a pouch. The litter size ranges from one to six. [8] The dental formula is 5.1.3.44.1.3.4 – typical of didelphids. The bare-tailed woolly opossum is characterized by a gray head, brown to gray coat, orange to gray underside and a partially naked tail. Woolly Creek is a stream in Barry and Stone counties in the Ozarks of southwest Missouri. It was given its present binomial name, Caluromys derbianus, by America… Just compare the Didelphis marsupialis (Common Opossum) to the Caluromys derbianus (Derby’s Woolly Opossum). The bare-tailed woolly opossum (Caluromys philander) occurs … [18] After exiting the pouch, offspring are sheltered in nests, where the mother regularly visits them for nursing. The litter size ranges from one to six. The tail is dark brown towards the end, spotted with white and dark brown, terminating in a white or yellowish-white tip. [9], The bare-tailed woolly opossum is nocturnal (active mainly at night), and thus difficult to observe or capture. … [8][9] A study of the foraging behavior of the bare-tailed woolly opossum and the sympatric kinkajou showed that both feed on a variety of plants, choose plants by their abundance, show similar preferences, and favor certain plant parts at certain times of the year. The ears measure about 4 centimetres (1.6 in) and the hindfeet 3.5 centimetres (1.4 in). Derby's woolly opossum (Caluromys derbianus), or the Central American woolly opossum, is an opossum found in deciduous and moist evergreen forests of Central America, from southern Mexico to western Ecuador and Colombia. [15], In French Guiana, females mate successfully after they are a year old. Allaboutbirds/Explore; Panama fruit cam. [9], Black-shouldered opossum (Caluromyopsis irrupta), Derby's woolly opossum (Caluromys derbianus), Bare-tailed woolly opossum (Caluromys philander), Brown-eared woolly opossum (Caluromys lanatus), Kalinowski's mouse opossum (Hyladelphys kalinowskii), Derby's woolly opossum is the largest in its genus, with a total length of 60 to 70 centimetres (24 to 28 in) and weight between 200 and 400 grams (7.1 and 14.1 oz). The size of home ranges is influenced by environmental factors such as forage availability and individual needs. Derby’s woolly opossum (Caluromys derbianus) is found in Mexico, in Central America, and along the Pacific slope of Colombia and Ecuador. The bare-tailed woolly opossum (Caluromys philander) is an opossum from South America. Derby's woolly opossum (Caluromys derbianus) portrait, captive, Aviarios del Caribe, Cahuita, Costa Rica. Philander philander Cabrera, 1919. In a primary forest of French Guiana, the mean home range size was calculated as 3 hectares (0.012 sq mi). The dental formula is 5.1.3.44.1.3.4. Derby's woolly opossum … derbianus) Additional images here: www.biolib.cz Number of Subspecies: 06 Subspecies: 01. Grayish fur separates these stripes from one another. Derby's Woolly Opossum, Caluromys derbianus Bare-tailed Woolly Opossum, Caluromys philander at, swamp rabbit, cottontail rabbit, raccoon, opossum, coyote, beaver, and many species of birds. Similar but broad streaks run from brown rings around either eye. Derby's woolly opossum is the largest in its genus, with a total length of 60 to 70 centimetres (24 to 28 in) and weight between 200 and 400 grams (7.1 and 14.1 oz). The range extends from Veracruz in southern Mexico southward into South America to western Ecuador and Cauca River valley in Colombia. [1][10] The IUCN classifies it as least concern, given its presumably large numbers. Derby's woolly opossum Common Opossums Interact and Knock Log Off Panama Fruit Feeder Cam at Canopy Lodge Nov. 28, 2018 - Duration: 5:05. [8], Individuals tend to be aggressive to one another; hisses, grunts and even distress calls accompany agonistic behavior. The animal is an efficient climber, and the tail assists in grasping branches. Didelphis philander Linnaeus, 1758 It can occur up to an altitude of 1,200–1,800 metres (3,900–5,900 ft) above the sea level. 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