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Most of the Mexican native trout are considered subspecies of the rainbow trout (O. mykiss) and generally lumped as O. m. nelsoni Evermann (1908) or O. m. ssp. [4] The exception is the Mexican golden trout (O. chrysogaster Needham and Gard (1964)) [5] which achieved species status in 1964.
The Baja California rainbow trout or San Pedro Martir trout or Nelson's trout (Oncorhynchus mykiss nelsoni) is a localized subspecies of the rainbow trout (Oncorhynchus mykiss), a freshwater fish in the family Salmonidae. Baja California rainbow trout is one of many species of Mexican native trout.
The rainbow trout (Oncorhynchus mykiss) is a species of trout native to cold-water tributaries of the Pacific Ocean in North America and Asia. The steelhead (sometimes called steelhead trout) is an anadromous (sea-run) form of the coastal rainbow trout (O. m. irideus) or Columbia River redband trout (O. m. gairdneri) that usually returns to freshwater to spawn after living two to three years ...
Needham's explorations led to the publication of Rainbow Trout of Mexico and California (1959) with coauthor Richard Gard. It contains the first full color drawing of the Mexican golden trout. In 1964, Needham and Gard's proposed binomial name Salmo chrysogaster was accepted as the scientific name for a new species of trout, the Mexican golden ...
Mexico City's expanding urbanization has damaged the water quality of the canals, while in lakes around the capital rainbow trout which escape from farms can displace axolotls and eat their food.
Robert J. Behnke, Trout and Salmon of North America. publisher The Free Press, ISBN 0-7432-2220-2. Year 2002. pages=115–122, chapter Rainbow trout of Mexico. Year 2002. pages=115–122, chapter Rainbow trout of Mexico.
MEXICO CITY (Reuters) -Mexican President Claudia Sheinbaum on Saturday ordered retaliatory tariffs in response to the U.S. decision to slap 25% tariffs on all goods coming from Mexico, as a trade ...
Amazon on Thursday reported better-than-expected revenue and profits for the holiday shopping period, but its stocks dipped in after-hours trading due to disappointing guidance for the current ...