Micrurus nigrocinctus

Micrurus nigrocinctus
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Serpentes
Family:	Elapidae
Genus:	Micrurus
Species:	M. nigrocinctus
Binomial name
Micrurus nigrocinctus (Girard, 1854)
Synonyms[2]
Elaps nigrocinctus Girard, 1854 Micrurus nigrocinctus — Schmidt, 1932

Micrurus nigrocinctus,

Common names for M. nigrocinctus include Central American coral snake, and in Spanish: serpiente-coralillo centroamericana,^[4] coral centroamericana, coralillo, gargantilla, salviara, limlim, babaspul, and coral macho.^[3]

Description

The Central American coral snake is capable of growing to a total length (including tail) of 115 cm (45 in), but most are closer to 65 cm (26 in). It has smooth scales, a rounded head, and eyes with round pupils. Its color pattern can vary from two-colored to three-colored, with black, yellow and red banding.^[3] The snout is black. Halfway the head, there is usually a yellow ring (in three-colored specimens) or a red ring (in bi-colored specimens). Color pattern on the body consists of often fairly broad red bands separated by much narrower sets of yellow-black-yellow bands. The numbers of black bands on the body may vary from 10 to 24, and an additional 3 to 8 on the tail.

Geographic range

Micrurus nigrocinctus ranges from southern Mexico through Central America (except Belize) to northwestern Colombia, and the western Caribbean.

Habitat

M. nigrocinctus is mainly found in lowland rain forest, lowland dry forest, thorn forest, lower montane wet (or moist) forest, and lower montane dry forest, usually at elevations up to 1,300 m (4,300 ft).^[3]

Behavior

M. nigrocinctus is mainly a terrestrial snake that often dwells in burrows, leaf litter, or under logs. Like most coral snakes it is usually nocturnal, though it may also be active at dusk and dawn, and sometimes after rainfall. It feeds on other snakes, small

M. nigrocinctus is oviparous.^[2]

Venom

The Central American coral snake's venom contains a strong neurotoxin, causing neuromuscular dysfunction.^[3] Its LD50 is 0.3 mg/kg (IV), 1.7 mg/kg (SC) and 0.4 mg/kg(IP), the venom yield is 8 mg.^[5]

Subspecies

There are six (seven) recognized subspecies of Micrurus nigrocinctus:

• Micrurus nigrocinctus babaspul Roze, 1967
• Micrurus nigrocinctus coibensis Schmidt, 1936
• Micrurus nigrocinctus divaricatus (Hallowell, 1855)
• Micrurus nigrocinctus mosquitensis Schmidt, 1933 - accepted as species (Micrurus mosquitensis)^[6]
• Micrurus nigrocinctus nigrocinctus (Girard, 1854)
• Micrurus nigrocinctus ovandoensis Schmidt & Smith 1943
• Micrurus nigrocinctus zunilensis Schmidt, 1932

.

References

1. doi:10.2305/IUCN.UK.2015-4.RLTS.T198387A2523534.en
   . Retrieved 25 August 2023.
2. ^ ^{a b} Species Micrurus nigrocinctus at The Reptile Database . www.reptile-database.org.
3. ^ ^{a b c d e f g} AFBMP. "Micrurus nigrocinctus ". AFBMP Living Hazards Database. AFBMP. Retrieved 2010-08-05.
4. ^ ^{a b} "Micrurus nigrocinctus ". Integrated Taxonomic Information System. Retrieved 5 August 2010.
5. ^ "LD50 and venom yields | snakedatabase.org". snakedatabase.org. Retrieved 2020-03-25.
6. ^ The Reptile Database: Micrurus mosquitensis. 2022-Dez-15)

Further reading

Wikimedia Commons has media related to Micrurus nigrocinctus.

Wikispecies has information related to Micrurus nigrocinctus.

• ISBN 0-87666-912-7
  . (Micrurus nigrocinctus, p. 116).
• Girard C (1854). "Abstract of a Report to Lieut. James M. Gilliss, U. S. N., upon the Reptiles collected during the U. S. N. Astronomical Expedition to Chili [sic]". Proc. Acad. Nat. Sci. Philadelphia 7: 226-227. (Elaps nigrocinctus, new species, p. 226).