Two new freshwater atyid shrimps, Caridina angustipes sp nov.and C clavipes sp nov.from Hunan Province,China are described. C angustipes sp nov.is similar to C baojingensis Guo,He et Bai,1992,b...Two new freshwater atyid shrimps, Caridina angustipes sp nov.and C clavipes sp nov.from Hunan Province,China are described. C angustipes sp nov.is similar to C baojingensis Guo,He et Bai,1992,but with longer rostrum,15-27 dorsal teeth,3-6 ventral teeth,and straighter inner margin of endopods in male 1st pleopods. C clavipes sp nov.is similar to C angustipes ,but with narrower distal and fewer spines on inner margin of endopds in male 1st pleopods,and shorter and thinner appendix masculina in male 2nd pleopods with only 1 spine on inner lateral margin and 4 spines in apex.The holotypes are deposited in Shanghai Fisheries University.Some representative paratypes are deposited in Foshan Science and Technology College.展开更多
In this paper, three species of the genus Dactylethrella are reported from China, of which one species D. shenae sp. nov. is described as new to science and the other two species D. catarina Ponomarenko and D. tegulif...In this paper, three species of the genus Dactylethrella are reported from China, of which one species D. shenae sp. nov. is described as new to science and the other two species D. catarina Ponomarenko and D. tegulifera (Meyrick) are reported for the first time from this country. A key to the Chinese species of the genus Dactylethrella is given and illustrations of genitalia are provided.展开更多
文摘Two new freshwater atyid shrimps, Caridina angustipes sp nov.and C clavipes sp nov.from Hunan Province,China are described. C angustipes sp nov.is similar to C baojingensis Guo,He et Bai,1992,but with longer rostrum,15-27 dorsal teeth,3-6 ventral teeth,and straighter inner margin of endopods in male 1st pleopods. C clavipes sp nov.is similar to C angustipes ,but with narrower distal and fewer spines on inner margin of endopds in male 1st pleopods,and shorter and thinner appendix masculina in male 2nd pleopods with only 1 spine on inner lateral margin and 4 spines in apex.The holotypes are deposited in Shanghai Fisheries University.Some representative paratypes are deposited in Foshan Science and Technology College.
文摘In this paper, three species of the genus Dactylethrella are reported from China, of which one species D. shenae sp. nov. is described as new to science and the other two species D. catarina Ponomarenko and D. tegulifera (Meyrick) are reported for the first time from this country. A key to the Chinese species of the genus Dactylethrella is given and illustrations of genitalia are provided.
