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The scientific name uses the Latin word pygmaeus, meaning dwarf or pygmy. [4] A species of Corydoras with a similar appearance, Corydoras hastatus was described in the 1880s, and many specimens that were described as Corydoras hastatus between the 1920s and 1950s were subsequently found to be misidentified specimens of the pygmy corydoras. [1]
Corydoras is a genus of freshwater catfish in the family Callichthyidae and subfamily Corydoradinae.The species usually have more restricted areas of endemism than other callichthyids, but the area of distribution of the entire genus almost equals the area of distribution of the family, except for Panama where Corydoras is not present. [1]
The dwarf corydoras (Corydoras hastatus), dwarf catfish, tail spot pygmy catfish, or micro catfish is a tropical freshwater fish belonging to the subfamily Corydoradinae of the family Callichthyidae. It originates in inland waters in South America, and is found in the Amazon River and Paraguay River basins in Argentina , Bolivia , and Brazil ...
Corydoras pygmaeus Knaack, 1966 (Pygmy corydoras) Corydoras rabauti La Monte, 1941 (Rusty corydoras) - Synonym: C. myersi; Corydoras reticulatus Fraser-Brunner, 1938 (Reticulated corydoras) Corydoras reynoldsi G. S. Myers & S. H. Weitzman, 1960; Corydoras robineae W. E. Burgess, 1983 (Bannertail corydoras) Corydoras robustus Nijssen ...
After the current strain of bird flu, H5N1, reached the U.S. in 2022, more than 148 million birds have been euthanized. What is the outbreak's potential impacts on humans, the poultry industry ...
An American breeder, Richard Gradwohl, has developed eighteen different strains of miniature cattle. [3] Miniature Galloway, Hereford and Holstein have been bred. [2]: 245 [3] In the United States, small zebuine cattle deriving from stock imported from Brazil, the Dominican Republic and Sweden may be registered as "Miniature Zebu"; [2]: 245 in Australia, similar cattle may be known as "Nadudana".
The albino corydoras is an albino variety of the bronze corydoras that has been developed for the aquarium trade, with a pale pink or orange body and red eyes. It is physically similar to normally-colored individuals, although some breeders report that the fry are a little slower to develop. [ 10 ]
Corydoras is a genus of the family Callichthyidae of order Siluriformes (Catfish). Wikimedia Commons has media related to Corydoras . Pages in category "Corydoras"