Micrurus browni
Micrurus browni, commonly known as Brown's coral snake, is a species of venomous snake in the family Elapidae. The species is native to Guatemala and southwestern Mexico. There are three recognized subspecies, including the nominate subspecies described here. Etymology. The specific name, "browni", is in honor of American herpetologist Bryce Cardigan Brown (1920–2008). Spanish common names. Common names for "M. browni" in Spanish include "Serpiente-coralillo de Brown", "coral", "coral de Acapulco", "coral de Antigua", "coral (or coralillo) de canutos", and "vibora de coral". Description. Brown's coral snake can grow to in total length (including tail ), but it is usually to . It has smooth dorsal scales, a rounded head, and eyes with round pupils. Its color pattern is three-colored: broad red rings, separated by 10-27 black rings, each black ring bordered by two narrow yellow bands. The snout is black. There is usually a yellow band, across the top of the head, halfway back. Geographic range. The geographic distribution of "M. browni" is limited to Quintana Roo in southwestern Mexico, and western Guatemala, including Sacatepequez. Previous reports for Honduras have been found to be incorrect. Habitat. "M. browni" is mainly found in tropical deciduous  forest, pine-oak forest, and cloud forest at elevations ranging from sea level up to . Behavior. Although little is known about the behavior of "M. browni", like most other coral snakes it may be nocturnal, terrestrial and probably dwells in burrows, leaf litter, or under logs. While usually not aggressive, it will bite when molested or restrained. Diet. "M. browni" feeds on small lizards, amphibians, invertebrates, and other snakes. Reproduction. Like other members of the genus "Micrurus", "M. browni" is oviparous and may lay a maximum of 15 eggs per clutch. Venom. Little is known about the effects of "M.  browni" venom. It may contain neurotoxin, which can cause neuromuscular dysfunction, as is the case with the venom of other coral snakes. Subspecies. The following three subspecies of "Micrurus browni" are recognized as being valid. The subspecific name, "taylori", is in honor of American herpetologist Edward Harrison Taylor.