Ammocrypta meridiana és una espècie de peix de la família dels pèrcids i de l'ordre dels perciformes, present a Alabama i Mississipí (Amèrica del Nord).[2] Els mascles poden assolir els 7 cm de longitud total.[2]
Ammocrypta meridiana és una espècie de peix de la família dels pèrcids i de l'ordre dels perciformes, present a Alabama i Mississipí (Amèrica del Nord). Els mascles poden assolir els 7 cm de longitud total.
The southern sand darter (Ammocrypta meridiana) is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is found in the rivers draining into Mobile Bay in the southeastern United States where it inhabits sandy sections of flowing waters from streams to large rivers.
The Southern sand darter is a close relative of the Eastern sand darter (A. pellucida) and of the scaly sand darter (A. vivax). It can be told apart from the scaly sand darter by the lack of any dark bands on the dorsal, anal or caudal fins, that the blotches along the lateral line are lengthened horizontally and that there are no tubercles on the anal fin when breeding. It is more completely covered in scales than the Eastern sand darter, the tip of its snout is usually coloured.[3] This species can reach a length of 7.1 cm (2.8 in), though most are only about 7 cm (2.8 in) in length.[2]
The Southern sand darter is found in the rivers draining into Mobile Bay in Alabama and Mississippi. It occurs throughout the Alabama River system, the Tombigbee River, the Black Warrior River, the Cahaba River and the Tallapoosa River.[4]
The southern sand darter occur in moderate to large streams and rivers which have clean sandy beds and a moderate current. They are found in water with depths which range from 15 to 150 centimetres (5.9 to 59.1 in). They appear to spawn from early June up to late July. They feed on invertebrates.[4]
The Southern sand darter was first formally described in 1975 by the American biologist James D. Williams with the type locality given as Cedar Creek on Alabama State Route 41 near Sardis, Alabama.[5] This species forms a clade within the genus Ammocrypta with the scaly sand darter and the eastern sand darter.[3]
The southern sand darter (Ammocrypta meridiana) is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is found in the rivers draining into Mobile Bay in the southeastern United States where it inhabits sandy sections of flowing waters from streams to large rivers.
Ammocrypta meridiana es una especie de peces de la familia Percidae en el orden de los Perciformes.
Los machos pueden llegar alcanzar los 7 cm de longitud total.[1]
Se encuentran en Norteamérica: Alabama y Misisipi.
Ammocrypta meridiana Ammocrypta generoko animalia da. Arrainen barruko Percidae familian sailkatzen da.
Ammocrypta meridiana Ammocrypta generoko animalia da. Arrainen barruko Percidae familian sailkatzen da.
Ammocrypta meridiana is een straalvinnige vissensoort uit de familie van de echte baarzen (Percidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1975 door Williams.
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南鏢鱸為輻鰭魚綱鱸形目鱸亞目河鱸科的其中一種，分布於美國佛羅里達州至阿拉巴馬州的莫比爾灣流域，體長可達7公分，棲息在沙底質的溪流中，屬肉食性。
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