Revision of the spider genus Sparianthis Simon, 1880 (Araneae, Sparassidae Sparianthinae) Author Rheims, Cristina A. text Zootaxa 2020 2020-12-02 4890 2 151 191 journal article 9389 10.11646/zootaxa.4890.2.1 7d3f18b4-55d4-4d57-abad-26da26d2502d 1175-5326 4301730 5EF7FF4A-0857-415F-B30F-DA2910F5B6EB Uaiuara jayuyae ( Petrunkevitch, 1930 ) comb. nov. Pseudosparianthis jayuyae Petrunkevitch, 1930: 25 , figs 16–18 ( Holotype immature from Puerto Rico , Jayuya [ 18.2186 , - 66.5916 ], 31 December 1925 , PMNH, not examined). Note. Uaiuara jayuyae is known solely from a juvenile specimen. Nevertheless, the original description and illustrations clearly place it within the genus Uaiuara , especially the coloration pattern of the dorsal habitus and the presence of nine pairs of ventral spines on tibiae I–II. To date, Uaiuara is the only Neotropical Sparianthinae genus with more than three pairs of spines on ventral tibiae I–II.