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Survey of the First Recently Discovered Population of Acantharchus pomotis (Mud Sunfish) in Alabama

机译:阿拉巴马州第一次最近发现的Acantharchus Pomotis(Mud Sunfish)的调查

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We collected 14 Acantharchus pomotis (Mud Sunfish) from the first recently discovered population in Beaver Dam Creek, Tombigbee River drainage, Washington County, AL, in 2011. This effort brings the total number of Mud Sunfish collected in Alabama to 17 specimens since 2000. We captured the specimens using trash-can traps, and Mud Sunfish was the most abundant fish species collected; however, catch-per-unit-effort was low (0.02 fish/trap-night). Male and female Mud Sunfish varied in size from 86 to 125 mm and 90 to 124 mm total length, respectively. Squamation indicated the Alabama population is more closely aligned with Florida and Gulf Slope populations. Currently, Beaver Dam Creek is home to the only known population of Mud Sunfish in Alabama.
机译:2011年,我们从最近发现的最近发现的人口中收集了14个Acantharchus Pomotis(Mud Sunfish)2011年。这项努力为自2000年以来,在阿拉巴马州收集了17个标本,使泥孙鱼总数带来。 我们使用垃圾桶陷阱捕获了标本,泥浆鱼是收集的最丰富的鱼类; 然而,每单位努力较低(0.02条鱼/陷阱)。 男性和雌性泥米鱼分别从86到125 mm和90至124毫米的总长度变化。 斯基化表明阿拉巴马州人口与佛罗里达州和海湾坡面群体更紧密地对齐。 目前,海狸坝溪是阿拉巴马州唯一已知的泥泥鱼群的所在地。

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