A review of the genus Spiropagurus Stimpson, 1858 (Crustacea: Decapoda: Paguridae) from the China seas Author Han, Yuan-Yuan Author An, Jian-Mei Author Sha, Zhong-Li text Zootaxa 2016 4175 1 75 89 journal article 10.11646/zootaxa.4175.1.7 9cd5d6dc-749a-40d1-8c5c-fd26fb676776 1175-5326 160308 56CFE194-352A-451E-9A1B-07380D3EF3EE Key to species of the genus Spiropagurus 1. Dorsal surfaces of ocular peduncles with several short transverse rows of setae.............................. S. spiriger - Dorsal surfaces of ocular peduncles without several short transverse rows of setae.................................. 2 2. Chela ovate, length about twice width.............................................................. S. elegans - Chela not ovate, length about three times width.............................................................. 3 3. Carpus of cheliped with 3 rows of spines....................................................... S. spinosicarpis - Carpus of cheliped with 1 or 2 rows of spines............................................................... 4 4. Carpus of cheliped with 1 row of spines................................................. S. monospinosus sp. nov. - Carpus of cheliped with 2 rows of spines................................................................... 5 5. Merus of chelipeds with dorsal surfaces carinate................................................... S. lophomeris - Merus of chelipeds with dorsal surfaces not carinate.......................................................... 6 6. Two rows of spines on dorsal surface of carpus extending along the whole length of the segment........... S. profundorum - Two rows of spines on dorsal surface of carpus not extending along the whole length of the segment, with spines on the dor- somesial more than dorsolateral................................................................. S. fimbriatus