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Fundulus nottii : ウィキペディア英語版 | Fundulus nottii
''Fundulus nottii'', bayou topminnow or southern starhead topminnow, is a fish of the family Fundulidae () found in the southeastern United States. ==Description== It is a small topminnow with a sub-ocular teardrop, a terminal to superior mouth, and a rounded caudal fin. The top of the head is flat, with the large scale (located just anterior to a line between the eyes) overlapped by the pair of scales just behind it. The lateral line is absent, and there are 11 preoperculomandibular pores. The sensory pores are fused. There are 7-8 dorsal rays, 9-10 anal rays, 11-12 pectoral rays, and 6 pelvic rays. During the breeding season males develop prickly contact organs on the anal fin. The Largest reported specimen was 65mm (2.6in) long. They are sexually dimorphic. Both sexes have a back that is olive green with a thin dorsal stripe, sides that are white or silver with an iridescent blue or silvery overlay, and a dark, iridescent blue-green suborbital teardrop. Males have vertical black bars and irregular horizontal rows of red-brown spots. Females have horizontal flank stripes. Fins have a reddish-brown color.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Fundulus nottii」の詳細全文を読む
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