Open AccessThe relationship between body and substrate color for Ambystoma altamirani (Caudata: Ambystomatidae) from the Arroyo los Axolotes, Mexico
Author(s) -
Viridiana Villarreal Hernández,
Geoffrey R. Smith,
Raymundo Montoya Ayala,
Julio A. Lemos-Espínal
Publication year - 2020
Publication title -
phyllomedusa
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.333
H-Index - 21
eISSN - 2316-9079
pISSN - 1519-1397
DOI - 10.11606/issn.2316-9079.v19i2p243-251
Subject(s) - caudata , substrate (aquarium) , biology , background color , botany , zoology , ecology , computer science , artificial intelligence
The relationship between body and substrate color for Ambystoma altamirani (Caudata: Ambystomatidae) from the Arroyo los Axolotes, Mexico. To determine whether the coloration of Ambystoma altamirani varies and whether the color is related to the color of the salamander’s substrate, A. altamirani from the Arroyo los Axolotes, state of México, Mexico, was examined. The study was conducted from February 2018 to January 2019, and the colors classified by comparison with a standard color wheel. The most common base color was olive-green (64%) followed by black (21%). The most common color combinations were olive-green with black markings (44%), solid black (14%), and olive-green with black and yellow markings (11%). Olive-green salamanders were present in every month of the study, whereas the other base colors were found in fewer months, with the greatest diversity of base colors being observed from April to July. Olive-green, black, and “light” A. altamirani were found on dark substrates more frequently than expected based on availability compared to intermediate or light substrates. Because there is no evidence for substrate color matching, substrate selection likely is based on other environmental features.