8 4 
Psyche 
[June 
Canyon, 21 Aug. 1941, $ (J. C. Chamberlin, UU). Emery Co.: 
Hughes Canyon (W. Ivie, UU). 
Chrosiothes tonala (Levi), n. comb. 
Map 1 
Theridiotis tonala Levi, 1954, ibid., 73: 185, figs. 6, 22, 32-33, $, $. Male 
holotype from Tonala, Chiapas, Mexico in the American Museum of 
Natural History. The species is named after the type locality as a noun 
in apposition. 
Distribution. Tamaulipas, Mexico to Honduras. 
Additional records ., Mexico. Colima: 16 km S of Colima, 1 Aug. 
1954, cf (W. J. Gertsch, AMNH) ; Armeria, 1 Aug. 1954, $ 
(W. J. Gertsch, AMNH) ; Tecolapa, 31 July 1954, ?, cf (W. J. 
Gertsch, AMNH). Hidalgo: Jacala, 1400 m alt., sweeping (R. 
Haag) . 
Chrosiothes goodnightorum (Levi), n. comb. 
Map 1 
Theridiotis goodnightorum Levi, 1954, ibid., 73: 186, figs. 9, 24, 34-35, $, 
$ . Male holotype from between Comitan and Ocotal, Chiapas, Mexico 
in the American Museum of Natural History. The species is named 
after the collectors. 
Distribution. Veracruz, Mexico to Costa Rica. 
Chrosiothes wagneri (Levi), n. comb. 
Map 1 
Theridiotis wagneri Levi, 1954, ibid., 73: 188, figs. 12, 23, $. Male holotype 
from Papantla, Veracruz, Mexico in the American Museum of Natural 
History. 
Distribution. Known only from Papantla, Veracruz. 
Chrosiothes silvaticus Simon 
Figure 26, Map 1 
Chrosiothes silvaticus Simon, 1894, Histoire Naturelle des Araignees, 1: 521. 
Female holotype from Venezuela [probably Dist. Fed., Carabobo or 
Aragua and collected by Simon in 1888] in the Museum National d’ 
Histoire Naturelle, Paris, examined. 
Tkeridion munifex O. P. -Cambridge, 1896, Biologia Centrali-Americana, 
Araneidea, 1: 203, pi. 24, fig. 8, $. Female holotype from Teapa, 
Tabasco, Mexico in the British Museum, examined, new synonymy. 
Euryopis probabilis O. P. -Cambridge, 1899, ibid., 1: 295, pi. 39, fig. 1, $. 
Female holotype from Orizaba, Veracruz in the British Museum, 
examined. 
