闽东霍童溪淡水鱼类资源调查初报

霍童溪淡水鱼类资源调查表明，该溪有淡水鱼54种，分属9目16科39属．其中鲤形目鱼类有3科25属35种，占鱼类总种数的64．81％；鲶形目有4科5属7种，占总种数的12．96％；鲈形目有3科3属3种，占总种数的5．56％；鳗鲡目有1科1属4种，占总种数的7．41％．中华倒刺鲤．大斑花鳅、黄尾鲴等种类．福建鱼类志尚未记录．在54种淡水鱼中常见种25种，占鱼类总种数的46．30％；稀有种5种，占9．26％；偶见种23种，占42．59％；琵琶鱼是外来种．霍童溪淡水鱼类以底栖生活种类和穴居生活类型为主．

An initial investigation report on the freshwater fish resource in the Huotong River in East Fujian

An investigation concerning the freshwater fish resource in the Huotong River shows that there are 54 species of freshwater fishes which respectively belong to 9 orders,16 families and 39 genera.Among the fishes,the Cypriniformes is represented by 3 families,25 genera and 35 species,taking up 64.81% of the total fish species;the Siluriformes is represented by 4 families,5 genera and 7 species(12.96%);the Perciformes is represented by 3 families,3 genera and 3 species(5.56);and the Anguilliformes is represented by 1 families,1 genera and 4 species(7.41%).The Barbodes(Spinibarbus) Sinensis(Bleeker),Cobitis macrostigma Dabry,Xenocypris davidi Bleeker are not recorded in the "Fujian Fish fauna".Among the 54 species of freshwater fishes,there are 25 common species,taking up 46.30% of the total;5 rare species by 9.26%;23 occasional species by 42.59% and the Hypostomus multiradiatus is an alien species.The freshwater fishes in the Huotong River are mainly represented by benthic dwelling and cave dwelling species.