Xiphophorus signum
id:
xiphophorus-signum-163-7410712
title:
Xiphophorus signum
text:
Xiphophorus signum is a poeciliid fish endemic to Guatemala. It occurs in only one creek and adjacent pools, making it a vulnerable species. X. signum was originally described as a deep-bodied subspecies of X. helleri by Rosen and Kallman in 1969. It was elevated by Rosen to the species level the same year. Its scientific name, signum, refers to the distinctive black mark on the caudal fin. Rosen speculated that X. signum may be a sister species of X. guentheri because it is found in an isolated
brand slug:
wiki
category slug:
encyclopedia
description:
Species of fish
original url:
https://en.wikipedia.org/wiki/Xiphophorus_signum
date created:
2024-08-08T07:44:38Z
date modified:
2024-08-28T12:29:13Z
main entity:
{"identifier":"Q3754142","url":"https://www.wikidata.org/entity/Q3754142"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/9/92/Xiphophorus_signum_%284%29.jpg","width":1602,"height":1068}
fields total:
13
integrity:
16