Bolitoglossa heiroreias Greenbaum 2004

Relative to other members of the genus Bolitoglossa, B. heiroreias is a medium-sized, dull-colored species with well-developed subdigital pads, bluntly rounded toe tips, a single phalanx of the largest toe without webbing, 1.5–2.0 phalanges of forelimb Digit III free of webbing, first caudal vertebrae with branched (bifurcated) transverse processes (sensu Wake and Dresner, 1967), relative lengths of digits on forelimbs (I < IV < II < III), and a prominent mental gland in males.  Both sexes have a dorsal color of dark gray, dull brown, or black with gray lichenous blotches or black blotches; Leenders and Watkins-Colwell (2004) noted overall coloration is relatively darker at night compared to the day.  Males have a maximum SVL of 44.9 mm and are relatively slender, whereas the maximum size for relatively robust females (holotype) is 63.1 mm.  Adult males have a truncated (blunt) snout in dorsal aspect, and females and juveniles have a broadly rounded snout. Bolitoglossa heiroreias is a member of the B. dunni group (sensu Parra-Olea et al., 2004), and forms a clade with B. celaque (Honduras) and B. synoria (El Salvador and Honduras).  Bolitoglossa heiroreias is readily distinguished from B. celaque by dorsal coloration and from B. synoria by foot morphology (Greenbaum, 2004).  The remaining two species of salamander in El Salvador, B. salvinii and Oedipina taylori, occur at low to mid elevations (< 1200 m) in dry forest habitats (Köhler et al., in press). References Greenbaum, E. 2004. A new species of Bolitoglossa (Amphibia: Caudata: Plethodontidae) from montane forests in Guatemala and El Salvador. 38:411–421. Greenbaum, E., and O. Komar. In press. Threat assessment and conservation prioritization of the herpetofauna of El Salvador. Biodiversity and Conservation IUCN. 2001. IUCN Red List Categories, Version 3.1. Prepared by the IUCN Species Survival Commission. IUCN, Gland, Switzerland. Köhler, G., M. Vesely, and E. Greenbaum. In press. The Amphibians and Reptiles of El Salvador. Krieger Publishing Company, Melbourne, FL. Lawton, R. O., U. S. Nair, R. A. Pielke Sr., and R. M. Welch. 2001. Climatic impact of tropical lowland deforestation on nearby montane cloud forests. Science 294:584–587. Leenders, T. A. A. M., and G. J. Watkins-Colwell. 2004. Notes on a collection of amphibians and reptiles from El Salvador. Postilla 231:1–31. Parra-Olea, G., M. García-París, and D. B. Wake. 2004. Molecular diversification of salamanders of the tropical American genus Bolitoglossa (Caudata: Plethodontidae) and its evolutionary and biogeographic implications. Biological Journal of the Linnean Society 81:325–346. Wake, D. B., and I. G. Dresner. 1967. Functional morphology and evolution of tail autotomy in salamanders. Journal of Morphology 122:265–306.

This species is found in montane humid pine-oak forest and cloud forest at 1840–2300 m elevation at the Sierra de Metapán range, which includes two peaks (Montecristo, 2418 m; Miramundo, 2394 m) that are separated by a valley (2200 m) three kilometers wide. This mountain range is found at the convergence of the borders of El Salvador, Guatemala and Honduras, but no specimens have been collected from the Honduran side of the mountains. The total geographic distribution of this species is less than 57 square kilometers.

Specimens of this species were collected on or under logs or rotting wood, in bromeliads, on vegetation, and in the humus between roots of terrestrial bromeliads.  One specimen was regurgitated by a Rhadinaea montecristi (Serpentes: Colubridae) and one individual was found dead at the bottom of an artificial pond during the day with lacerations consistent with peck marks by a large bird, suggesting avian predation on this species (Greenbaum, 2004).  Leenders and Watkins-Colwell (2004) suggested this species might be arboreal at night and use terrestrial retreats during the day.

Although population data are not available for this species, the small extent of occurrence satisfies the Endangered Criterion B1ab(iii) of the IUCN Red List (IUCN, 2001).  Greenbaum and Komar (in press) classified this species as critically endangered at the national level in El Salvador.  Extensive areas of lowland forest surrounding the Sierra de Metapán range have been destroyed, which increases the likelihood of reduced humidity in the habitats where Bolitoglossa heiroreias occurs (Lawton et al., 2001).  Currently, only the El Salvador side of the mountain range has an established national park (Parque Nacional Montecristo).

The Holy-mountain salamander (Bolitoglossa heiroreias) is a species of salamander in the family Plethodontidae. It is found in El Salvador, Guatemala, and possibly Honduras. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.

Bolitoglossa heiroreias es una especie de salamandras en la familia Plethodontidae. Habita en el parque nacional Montecristo del noroeste de El Salvador, y en la zonas adyacentes de Guatemala y Honduras.​ Su hábitat natural son los montanos húmedos tropicales o subtropicales. Está amenazada de extinción debido a la destrucción de su hábitat.

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Bolitoglossa heiroreias Bolitoglossa generoko animalia da. Anfibioen barruko Plethodontidae familian sailkatuta dago, Caudata ordenan.

Bolitoglossa heiroreias est une espèce d'urodèles de la famille des Plethodontidae.

Bolitoglossa heiroreias é uma espécie de anfíbio caudado pertencente à família Plethodontidae, sub-família Plethodontinae.

Bolitoglossa heiroreias (tên tiếng Anh: Holy-mountain Salamander) là một loài kỳ giông trong họ Plethodontidae. Nó được tìm thấy ở El Salvador, Guatemala, và có thể cả Honduras. Môi trường sống tự nhiên của chúng là các khu rừng vùng núi ẩm nhiệt đới hoặc cận nhiệt đới. Nó bị đe dọa do mất môi trường sống.