ARACHNIDA. 
240 ii 
Triitame^ L. Koch, divided into Trittame^ s. str., example, T, gracilis, 
L. Koch, Bowen, Australia, and Stropliceus, sub-g. n., type Idiops kochi, 
Camb. ; A. Ausserer, id. 1. c. p. 166. 
Lejptopelma africanal-num'], sp. n., id. 1. c., p. 167, Morocco. In this 
genus, MygaU (Nemesia) meridionalis, Oosta, is included ; id. 1. c. 
p. 168. 
Ischnocolus, Auss., divided into Ischnocolus, s. str., Chcetopelma, Auss., 
and Ilapalopus, sub-g. n., with type H. formosus, sp. n., p. 175, pi. vi. 
figs. 17 & 18, Sta. Fe de Bogota; id. 1. c. pp. 168-175. 
Ischnocolus sericeus, p. 169, Yucatan, I. hirsutus, p. 170, Cuba, I. 
obscurus, p. 171, pi. vi. fig. 19, Sta. Fe de Bogota, id. 1. c. ; I. algericus, $ , 
T. Thorell, Sv. Ak. Handl. xiii. No. 5, p. 123, Algeria : spp. nn. 
Chcetopelma longipes, sp. n., Ausserer, 1. c. p. 174, pi. vi. figs. 20 & 21, 
Porto Cabello. 
Cyrtosternum, g. n., closely allied to Cyclosternum and Crypsidromus, 
Auss., for Cyrt. cursor, sp. n. ; id. 1. c. p. 176, St. Domingo. 
Crypsidromus, Auss., divided inio Cry psidromus, s. str., with C. per nix, 
p. 178, pi. vi. figs. 22 & 23, C. macropus, p. 179, figs. 24 & 25, Orizaba, 
Mexico, and C. intermedius, p. 180, ? S. America, spp. nn. ; Callyntropus, 
sub-g. n., typo Crupsidromus convexus, C. Koch, p. 181 ; and Harpaxihius, 
Auss. : tW. c. pp. 177 & 181. 
Thalerommata, g. n., type T. gracilis, sp. n., id. 1. c. p. 182, pi. vi. 
figs. 26-29, Sta. Fe de Bogota. 
Tapinauchenius latipes, sp. n., id. 1. c. p. 183, pi. vi. fig. 20, Porto 
Cabello. 
Avicularia rutilanSyp. 184, pi. vii. fig. 34, New Granada, and A. metal 
lica, p. 185, Surinam, spp. nn., id. 1. c. 
Harpactira tigrina, sp, n., id. 1. c. p. 185, Algoa Bay. ‘ 
Selenocosmia lanipes, sp. n., id. 1. c. p. 187, pi. vii. figs. 32 & 33 (c/. 
fig. 31), New Guinea. 
Euathlus, sub-g. n. of Acanthoscurria, Auss., for E. truculentus, sp. n., 
id. 1. c. p. 188, pi. vii. fig. 35, ? Cape Colony ; the other sub-genera are 
Acanthoscurria, s. str., Mygalarachne, Auss., and Acanthopalpus, 
Dol. 
Eurypelma, C. L. Koch, divided by Ausserer, 1. c. p. 189, into five sub- 
genera, viz., Lasiodora, C. L. Koch, including L. robusta, p. 190, pi. vii. 
fig. 42, Sta. F^ de Bogota, L. cauta, p. 191, loqality unknown, L. nigri- 
color, p. 192, fig. 36, New Granada, L. fortis, p. 193, Sta. F5 de Bogota, 
L. ferox, New Granada, and L. immanis (locality omitted), p. 194, 
spp. nn. ; Sericopelma, sub-g. n., type S. rubro-nitens, sp. n., p. 195, 
fig. 37, Panama ; Lasiocnemus, Auss., Homcebmma^ Auss., and Eurypelma, 
s. str., including E. vagans, p. 197, fig. 41, Yucatan and New Granada, J5J. 
mollicomum, p. 198, Uruguay, E. steindachneri, p. 199, figs. 43 & 44, Texas, 
and E. rapax, p. 200, fig. 45, S. America, spp. nn. 
Liphistius mamillanus, sp. n., O. P. Cambridge, Ann. N. H. (4) xv. p. 
.249, $ , Penang ; differs from the type of the genus, L. desultor, Schiodte, 
in having four mamillary organs beneath the fore part of the abdomen, 
close behind the spiracular openings, whereas Schiodte says, of the typo, 
“ mamillis textoriis nullis.” 
