Five new species and new records of the spider genus Stemmops (Araneae, Theridiidae, Spintharinae) from Brazil Santanna, Manoela Rodrigues, Everton Nei Lopes Zootaxa 2018 2018-11-21 4524 2 174 186 4ZSMN Santanna & Rodrigues, 2018 Santanna & Rodrigues 2018 [151,385,1123,1149] Arachnida Theridiidae Stemmops GBIF Animalia Araneae 3 177 Arthropoda species carauari sp. nov.   Fig. 4, 12, 25   Type material.   Holotype, BRAZIL: Amazonas, Carauari, Porto Urucu, Base de Operações Geológicas Pedro de Moura, 4°52’16”S– 65°20’4”W,  IX.2006, N. F. Lo Man Hungleg., pitfall-trap, 1M ( MCN44857); Minas Gerais, Matozinhos, Mocambeiro, 19°30’55”S– 44°06’40”W,  16–26.X.2012, Equipe Carsteleg., 1M ( IBSP 189580); Rio de Janeiro, Pinheiral, Fazenda Santa Helena, 22°34’S– 44°21’W,  05–11.XI.1999, E. Follyleg., 1M ( IBSP 215207).   Etymology.The species name is a noun in apposition taken from the typelocality.   Diagnosis.The male of  Stemmops carauari  new speciesresembles that of  S. bicolorO. Pickard-Cambridge, 1894(see Levi 1955, figs. 17, 18) by the embolus not coiled, and by the shape of embolus base and theridiid tegular apophysis ( Fig. 4), but differ by the embolus short with trajectory of the embolus that loops far from the tegulum edge ( Fig. 4), in  S. bicolorembolus long, partly covering cymbium margin in ventral view, and by the shape of the apex of conductor ( Fig. 4), wider in  S. bicolor(see Levi 1955, fig. 18).   Description. Male holotype(from Base de Operações Geológicas Pedro de Moura, MCN 44857): Total length 1.55. Carapace: length 0.69, width 0.71. Clypeus height: 0.12. Sternum: length 0.44, width 0.42. Chelicerae: length 0.21, width 0.06. Abdomen: length: 0.84, width 0.75, height 0.73. Leg formula I/IV/II/III. Segment length (I/II/III/ IV): femora 1.05/0.75/0.73/1.05; patellae+tibiae 1.28/0.73/0.67/1.05; metatarsi+tarsi 1.13/0.98/0.92/1.32; total: 3.69/2.47/2.33/3.42. Palp: femora 0.21, patellae 0.08, tibiae 0.10, cymbium 0.35. All eyes of the same size. AME separated from each other by 0.06, PME by 0.02, PME-PLE 0.02. Carapace yellow with brown dots ( Fig. 12), darkened in median portion after PME. Clypeus concave, laterally. Chelicerae yellow. Labium subtriangular, yellow. Endites yellow. Ocular region dark except between PME. Sternum brown, with dark dots. Legs pale yellow. Abdomen oval ( Fig. 12), dark grey with a pale yellow spot above spinnerets, venter grey. Female. Unknown.  Variation.(n= 3) Total length: 1.55–2.05; carapace: length 0.69–0.88; width: 0.71–0.73, Femur leg I length: 1.05–1.36.  Distribuition.  Brazil( Amazonas, Rio de Janeiroand Minas Gerais, Fig. 25). 2028521414 1999-11-05 2012-10-26 1999-11-05 MCN N. F. Lo Man Hung & Matozinhos & Mocambeiro & Equipe Carste & Pinheiral & Fazenda Santa Helena & E. Folly Brazil Carauari -22.566668 Base de Operacoes Geologicas Pedro de Moura 1259 -44.35 Porto Urucu 3 177 IBSP 189580, IBSP 215207 1 Amazonas holotype 2028521419 [367,1056,151,176] Brazil Amazonas 4 178 1 Amazonas