Animalia > Chordata > Mammalia > Artiodactyla > Bovidae > Cephalophus > Cephalophus dorsalis

Cephalophus dorsalis (bay duiker)

Wikipedia Abstract

The bay duiker (Cephalophus dorsalis), also known as the black-striped duiker and the black-backed duiker, is a forest-dwelling duiker native to western and southern Africa. It was first described by British zoologist John Edward Gray in 1846. Two subspecies are identified. The bay duiker is reddish brown and has a moderate size. Both sexes reach 44–49 centimetres (17–19 in) at the shoulder. The sexes do not vary considerably in their weights either; the typical weight range for this duiker is 18–23 kilograms (40–51 lb). Both sexes possess a pair of spiky horns, measuring 5–8 centimetres (2.0–3.1 in). A notable feature of this duiker is the well-pronounced solid stripe of black extending from the back of the head to the tail.
View Wikipedia Record: Cephalophus dorsalis

Infraspecies

Cephalophus dorsalis castaneus
Cephalophus dorsalis dorsalis

EDGE Analysis

Uniqueness Scale: Similiar (0) 
2
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
17
 Unique & Vulnerable (100)
ED Score: 5.49
EDGE Score: 1.87
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  25.574 lbs (11.60 kg)
Birth Weight [1]  3.549 lbs (1.61 kg)
Diet [2]  Carnivore (Vertebrates), Frugivore, Herbivore
Diet - Endothermic [2]  10 %
Diet - Fruit [2]  30 %
Diet - Plants [2]  60 %
Forages - Ground [2]  100 %
Female Maturity [1]  1 year 7 months
Gestation [1]  7 months 26 days
Litter Size [1]  1
Maximum Longevity [1]  18 years
Nocturnal [2]  Yes
Snout to Vent Length [3]  33 inches (85 cm)

Ecoregions

Protected Areas

Biodiversity Hotspots

Name Location Endemic Species Website
Eastern Afromontane Burundi, Democratic Republic of Congo, Ethiopia, Eritrea, Kenya, Malawi, Mozambique, Rwanda, Saudi Arabia, Tanzania, Uganda, Yemen, Zimbabwe No
Guinean Forests of West Africa Benin, Côte d'Ivoire, Equatorial Guinea, Ghana, Guinea, Liberia, Nigeria, São Tomé and Príncipe, Sierra Leone, Togo No

Prey / Diet

Consumers

Parasitized by 
Ctenocephalides chabaudi[5]
Dirofilaria asymmetrica <Unverified Name>[6]
Dirofilaria kuelzii <Unverified Name>[6]
Setaria sandersoni <Unverified Name>[6]

Range Map

External References

Citations

Attributes / relations provided by
♦ 1de Magalhaes, J. P., and Costa, J. (2009) A database of vertebrate longevity records and their relation to other life-history traits. Journal of Evolutionary Biology 22(8):1770-1774
♦ 2Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
♦ 3Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109
♦ 4Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 5International Flea Database
♦ 6Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0