昆明观赏鱼类一新种——虎纹云南鳅  

A New Species of View and Admire Fishes from Kunming-Yunnanilus tigerivinus ,sp.nov

作　　者：李维贤[1] 段森[2] 

机构地区：[1]云南省石林县黑龙潭水库,石林652200 [2]云南省昆明市水利局,昆明650034

出　　处：《云南农业大学学报》1999年第3期254-260,共7页Journal of Yunnan Agricultural University

摘　　要：描记采于云南省昆明市郊区的云南鳅属一新种， 以其特殊的体斑似虎体的斑纹命名虎纹云南鳅 Ｙｕｎｎａｎｉｌｕｓ ｔｉｇｅｒｉｖｅｉｎｕｓ ， ｓｐｎｏｖ ， 新种以体被密集细鳞， 侧线鳞伸达背鳍起点之前下方， 体表布满虎纹状黑色斑纹可区别于该属所有已知种， 该鱼体斑鲜艳美丽， 又易饲养， 有一定的观赏价值， 模式标本保存在石林县黑龙潭水库．Yunnanilus tigeriveinus , sp nov (Fig) Holotype: No.9901004 body length 60mm, collected from Kunming (E 102°55′, N 25° 10′) Yunnan Province, china in January, 1999. Paratypes No.9901001～9901003, 9901005～9901016, body length 49～59 mm, collected from the same lecality as the holotype Description:D. iii,7; A. ii ,5;P. i, 99～11;V. i,6; Branched caudal fin rays 14, Gill～rakers 10～12 (inner) Depth of body 4 67～5 20 (4 87) in standard length length of , head 3 67～4 14 (3 89), length of caudal peduncle 8 11～11 20 (9 94), its depth 8 67～11 20 (9 67), Length of snout 2 33～2 80 (2 52) inlength of head, eye 5 60～7 25 (6 25), interorbital 2 55～3 75 (2 98), depth of caudal peduncle 0 83～1 09(0 98) in its length Diagnosis: The new species distinguished from other known within the same genus by the in: 1 close and slender of scales body. 2 litter lines scalus at of starting (or point) dorsal fin. 3 black tiger s veins in side body. All type specimens kept in Resevoir of Heilongtan shilin, Yunnan .

关 键 词：观赏鱼 新种 云南鳅属 

分 类 号：Q959.468[生物学—动物学]