Trichechus
A genus of the order Sirenia comprising what are commonly called manatees. The distinguishing characteristics include a tail that is not notched, a short nasal cavity, the absence of nasal bones, and enamel-covered teeth. Members of this genus are found in marine bays and/or sluggish rivers, usually in turbid water. (From Scott, Concise Encyclopedia Biology, 1996)
Year introduced: 1999
Date introduced: August 9, 2024
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Tree Number(s): B01.050.150.900.649.313.250.750.750
MeSH Unique ID: D020455
Registry Number: txid9776
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