12 Arachn. 
AKACUNIDA (1878). 
Lethia patula (Sim. , described by mistake as new), O. P. Cambridge, 
Ann. N. H. (5) i.- p. 108 [previously described by E. Simon as Dictyna ; 
Arachn. de France, i. p. 197], and L. albispiraculis, id. 1. c. p. 109, pi. xi. 
lig. 1, England ; L. sex-pustulata^ Simon, Bull. Soc. Eut. Fr. (6) viii. 
p. Ixv., Lebanon : spp. nn. 
Psechrus, g. n., Thorell, Ann. Mus. Genov, xiii. p. 170. Allied to 
Amaurobius, but differs in the elevated caput, very long legs, and long, 
narrow abdomen. For P. argentatus^ sp. n., id. 1. c. p. 171, Amboina. 
Amaurobius simoni, p. 585, figs. 11 & 12, Uruguay, and granadensis, 
p. 587, fig, 13, St. Fe de Bogota, E. von Keyserling, Verb. z.-b. Wien, 
xxvii. pi. xiv. ; A. laminatus, Thorell, 1. c. p. 169, Amboina; spp. nn. 
Titanceca obscura, sp. n., Keyserling, 1. c. p. 591, fig. 15, St. Fd de 
Bogota, 
DiNOPIDiE. 
Dinopis schomburghi, Karsch, Z. ges. Naturw. (3) iii. p. 332, Adelaide ; 
D. subrufus, p. 1039, fig. 2, Bowen and Brisbane, ravidus, p. 1041, fig. 3, 
Gayndah, and unicolor, p. 1043, fig. 4, pi. xci., King George’s Sound, 
L. Koch, Arachn. Austr. : spp. nn. 
Avella despiciens, Cambr., p. 1033, figs. 5 & 4 6, Sydney, with A. uni- 
fasciata, p. 1035, figs. 6 & 6 a, pi. xc., Sydney, and angulata, p. 1037, 
fig. 1, pi. xci., Rockhampton, spp. nn., Koch, 1. c. 
Agelenidj;. 
Argyroneta marina, sp. n. [name only ; but figured by Robson, ibid.~\, 
J. Hector, Tr. N. Z. Inst. x. p. 300, Cape Campbell, New Zealand. [Cer- 
tainly not an Argyroneta, but of an undescribed genus of this family.] 
Cybceus maculatus, sp. n., Keyserling, Verh. z.-b. Wien, xxvii. p. 592, 
pi. xiv. fig. 16, St. Fe de Bogota. 
Ccelotes insidiosus, p. 751, luctuosus^ p. 752, and exitialis, p. 755, 
L. Koch, Verh. z.-b. Wien, xxvii., spp. nn., Japan. 
Tristichops aculeatus, p. 779, and approximatus, p, 780, Karsch, Z. ges. 
Naturw. (3) iii., spp. nn., Natal. [If, as stated by the author, these 
Spiders possess calamistra and cribellum, they are not of the genus 
Tristichops {Oydippe, Cambr.), and should probably be removed to the 
Dictynidm, with a new generic name.] 
Agelena opulenta, Koch, Z. c. p. 757, pi. xv. fig. 20, Japan ; A. americana, 
Keyserling, Verh. z.-b. Wien, xxvii. p. 599, pi. xiv. figs. 20-24, N. 
America; spp. nn. 
Tegenaria derhami. Scop. ; Koch, 1. c. p. 757, Japan. T. modesta, p. 594, 
figs. 17 & 18, Uruguay, and bidentata, p. 597, fig. 19, Colombia, Key- 
serling, 1. c. pi. xiv. ; T. vicina, Karsch, 1. c. p. 816, New Zealand : 
spp. nn. 
Textrix violantis, sp. n., P. Pavesi, Ann. Mus. Genov, xi. p. 344, 
Caprera. 
