长春鳊Parabramis pekinensis (Basilewsky)

英文名： White bream

地方名： 鳊鱼、鳊花

分类地位： 鲤形目，鲤科，鳊属

形态特征： 体高而侧扁，呈长菱形。头很小。头后背部隆起。自胸鳍下方至肛门具腹棱。吻短。口小，端位。侧线平直。背鳍具光滑的硬刺。臀鳍基部长。背鳍iii- 7；臀鳍iii- 28~34。侧线鳞54~61。

生态习性： 栖息于水体中下层。杂食性，以植物为主。最大个体达2kg。3~4 龄性成熟，繁殖期5~8 月。

地理分布： 全国广泛分布。20 世纪60 年代引入宁夏。

经济价值： 可作为搭配品种进行人工养殖，适于在湖泊、池塘水库放养。

ENGLISH NAME：White bream

LOCAL NAME：Bianyu; Bianhua

CLASSIFICATION：Cypriniformes；Cyprinidae; Parabramisr

MORPHOLOGICAL CHARACTERISTICS: Broad width and compressed body in long dia-mond shape; small head; rising back after head; abdomen scutes begins from the pec-toral fin anus; small terminal mouth; straight lateral line; dorsal fin has a smooth ossi-fied spine; long base of annl fin; dorsal fin iii-7; anal fin iii-28~34; scales in lateral line 54~61.

ECOLOGICAL HABITS： It lives in middle and under stratum of water body; it is an om-nivory fish, which mainly lives on plants; the maximum individual adult weighs 2kg; it matures at the age of 3~4, and its breeding period is from May to August.

GEOGRAPHICAL DISTRIBUTION: It is a national distributed fish, and was introduced in Ningxia in 1960's.

ECONOMIC VALUE： It may be cultured as collocation species in lakes and ponds. vcUjtzsiUfWv7cMb55vqcd0rP5hbXgobntNCjpinKakA1Yd8aLx1zQOcN1z5dv8y