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Hardhead are typically found in small to large streams in a low to mid-elevation environment. Hardhead may also inhabit lakes or reservoirs. All ages are omnivores though the juvenile and adult fish have a slightly different diet and tooth structure for feeding.
- Temperature Preference and Tolerance of Hardhead Minnows
To elucidate possible thermal preferences and tolerance in...
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- Temperature Preference and Tolerance of Hardhead Minnows
Mylopharodon conocephalus, known as the hardhead, is a freshwater ray-finned fish from the family Cyprinidae, the carps and minnows, which is endemic to California. It is the sole member of the monotypic genus Mylopharodon.
Try these fish identification quizzes and see how well you know your California marine fishes! Not only are these quizzes fun, but you may also learn some important information about these species and fishing regulations pertaining to them.
HARDHEAD Mylopharodon conocephalus (Baird and Girard) Status: Moderate Concern. Hardhead are still widespread in California but populations are likely declining and most are small and isolated, with exceptional vulnerability to climate change. Description: Hardhead are large cyprinids, reaching lengths in excess of 60 cm SL. The body
Mylopharadon conocephalus, known as the hardhead, is a freshwater ray-finned fish from the family Cyprinidae, the carps and minnows,which is endemic to California. It is the sole member of the monotypic genus Mylopharadon.
13 Οκτ 2010 · Professor Peter Moyle and his graduate student, Paul Randall, of the Department of Wildlife and Fisheries Conservation Biology at the University of California, Davis were hired to produce range maps for all known fish species that presently occur in California.
California Fish Species Freshwater native and non-native fish species present currently and/or historically, determined from the PISCES database (Feb. 26, 2014). Some species, such as salmon or steelhead, may no longer be present upstream of dams that lack fish passage.
