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测量分析了夹江花的外部形态特征和框架特征,为其形态种质标准和系统分类研究提供参考。可数性状方面:背鳍Ⅲ-7,尾鳍19,臀鳍Ⅲ-6,腹鳍Ⅰ-8,胸鳍Ⅰ-16~19,第一鳃弓鳃耙数6~10,围尾柄鳞18~20,侧线鳞466.5-7.54.5-Ⅴ49,下咽齿3行、1.3.5-5.3.1,脊椎骨4+42~44;可量性状方面:全长为体长的1.20倍,体长为体高4.38倍、为头长4.18倍、为尾柄长5.52倍、为肠长0.84倍,头长为吻长2.79倍、为眼径4.21倍、为眼间距3.47倍,体高为体宽1.50倍,尾柄长为尾柄高1.77倍。体重与体长相关式为W=0.0123L3.083,n=30,r=0.9983。肥满度系数为1.57。
The external morphological characteristics and frame features of Scientoptilla chinensis were measured and analyzed, which provided references for the research of their morphological germplasm criteria and taxonomic classification. Countable traits: dorsal fin III-7, caudal fin 19, anal fin III-6, pelvic fin I-8, pectoral fin I-16 to 19, the first branchial gill raker number 6 to 10, caudal peduncle scales 18 to 20, 466.5-7.54.5-Ⅴ49, 3 cases of hypopharynx, 1.3.5-5.3.1, vertebra 4 + 42-44; measurable traits: the total length of 1.20 times the body length of 4.38 times the body length, Length of 4.18 times the length of the tail handle 5.52 times the length of 0.84 times the length of the head 2.26 times the length of the kiss to 4.21 times the eye diameter of 3.47 times the eye spacing of 1.50 times the body width of the tail length of tail Tail handle high 1.77 times. Body weight and body length related to the formula W = 0.0123L3.083, n = 30, r = 0.9983. Fatness factor of 1.57.