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Information about the San Marcos Gambusia (Gambusia georgei), a species found in the State of Texas ... Description Similar in appearance to the mosquitofish (Gambusia affinis), the San Marcos gambusia has a prominant dark stripe along the upper edges of the dorsal fin. It reaches about one inch in length.
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www.tpwd.state.tx.us/huntwild/wild/species/sanmarcosgam...
www.tpwd.state.tx.us/huntwild/wild/species/sanmarcosgambusia/
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San Marcos River, and one which may already be extinct, is the San Marcos; Gambusia. Last collected in the wild in 1983, this fish is a member of a genus having more than 30 species of live bearing freshwater fishes.
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www.tpwd.state.tx.us/publications/pwdpubs/media/pwd_bk_...
www.tpwd.state.tx.us/publications/pwdpubs/media/pwd_bk_w7000_0013_edwards_aquifer_species.pdf
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San Marcos Gambusia (Gambusia georgei) ... As with the San Marcos gambusia, recovery is considered a remote possibility without the cooperation of all state and local agencies that manage use of the Aquifer. ... The San Marcos gambusia preferred quiet backwaters, adjacent to the main thrust of the river current.
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www.edwardsaquifer.net/species.html
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The San Marcos gambusia is plainly marked and is subtly different from the .... Substrates on which the San Marcos gambusia (Gambusia georgei) have been ...
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fwie.fw.vt.edu/WWW/esis/lists/e252003.htm
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The San Marcos gambusia preferred the quiet, shallow and thermally constant waters of the San Marcos River. Listed as endangered, this species has not been seen since 1983; therefore, either very few San Marcos gambusia exist or they may already be extinct.
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www.edwardsaquifer.org/gallery/pages/San%20Marcos%20gam...
www.edwardsaquifer.org/gallery/pages/San%20Marcos%20gambusia.htm
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Information on the San Marcos gambusia is currently being researched and written and will appear here shortly... ... Home > Fish > San Marcos gambusia...
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www.arkive.org/san-marcos-gambusia/gambusia-georgei/
www.arkive.org/san-marcos-gambusia/gambusia-georgei/
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San Marcos Springs - Wikipedia, the free encyclopedia
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San Marcos Springs is the second largest natural cluster of springs in Texas. The springs are located in the city of San Marcos, Texas, about 30 miles (48 km) southwest of Austin and 46 miles (74 km)...
en.wikipedia.org/wiki/San_Marcos_Springs
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There is little information on the reproductive capabilities of San Marcos gambusia. Two individuals kept in laboratory aquaria produced 12, 30, and 60 young, although the largest clutch appeared to have been aborted and did not survive (Edwards et al.
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ecos.fws.gov/docs/life_histories/E021.html
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San Marcos River Information ... Aquarena Center in San Marcos is a great place to stroll the grounds, ride the glass bottom boats, see aquarium and exhibits about the San Marcos Springs and River and ... San Marcos Springs and River:; Fountain Darter; San Marcos Gambusia; San Marcos Salamander; Texas Wild Rice;
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www.sanmarcosriver.org/RiverInfo.htm
www.sanmarcosriver.org/RiverInfo.htm
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