4 Arachn. 
ARACHNIDA. 
Cambridge, 0. P. (1) On new and rare Spiders found [in Britain] in 
1889-1890. P. Dorset Field Club, xii, pp. 80-98. 
. (2) Araneina in the Biol. Centr. Amer., Godman & Salvin. 
London : 1890-91, pp. 57-104. 
Cambridge, F. (1) Descriptive notes on some obscure British Spiders. 
Ann. N. H. (7) vii, pp. 69-88. 
. (2) [On British Spiders.] Brit. Nat. 1891, suppl. pp. 57-86. 
Synoptical tables of the genera and species of Therapfiosida ?, Dysderidce, 
and Drassidce, with figures of essential characters. 
Emerton, J. H. New England Spiders of the Families Drassidce, 
Agalenulfp. , and Dysderidce. Tr. Conn. Ac. viii, pp. 166-206. 
Fox, W. H. New North American species of the genus Erigone. P. E. 
Soc. Wash, ii, pp. 44-46. 
Goyen, P. Description of a New Species of Migas, with notes on its 
Habits. Tr. N. Z. Inst, xxiii, pp. 123-126. 
Haase, E. Beitrage zur Kenntniss der fossilen Arachniden. Z. geol. 
Ges xlii (1890) pp. 629-657, 2 pis. 
Hasselt, A. W. M. van, (1) Catalogus Aranearum hucusque in 
Hollandia inventarurn. — Supplemeutum ii. Tijdschr. Ent. xxxiii, 
pp. 181-214. 
. (2) Lijst van Spinnen door Dr. A. M. J. Bolsius verzameld te 
Soemenap op bet eiland Madoera. T. c. pp. 354-360. 
. (3) Aranece ex Archipelago Malay ano. Zool. Ergebnisse einer 
Reise in Niederlandisch Ost-Indien herausgegeben von Dr. Max 
Weber, pt. n. Leiden (E. J. Brill) : 1891, pp. 193-210. 
The new species described by Simon. 
Kraepelin, K. Revision der Skorpione. i. Die Familie der Androc- 
tonidce. JB. Hamb. viii, pp. 1-144, pis. i & ii. 
Laing, R. Some notes on the occurrence of the Trap-door Spider, 
Nemesia gilliesii , at Lyttleton. N. Z J. Sci. i, pp. 101-103. 
Lenz, H. Spinnen von Madagascar und Nossi-B6. JB. Hamb. ix, 
pp. 153-181, pi. i. 
Marx, G. A Contribution to the Knowledge of North American Spiders. 
P. E. Soc. Wash, ii, No. 1, pp. 1-10, pi. i. 
Pocock, R. I. (1) On some Old-world Species of Scorpions belonging to 
the Genus Isometrus. J. L. S. xxiii, pp. 432-447, pi. ii. 
. (2) Notes on some Scorpions collected by Mr. J. J. Walker, 
with descriptions of two new species and a new genus. Ann. N. H. 
(6) viii, pp. 241-247. 
Sidirenko, M. Notice pour servir a la connaissance de la distribution 
g^ographique de la Solpuga arachnoidea. Rev. Sci. Nat. St. Peters- 
burg, iii, No. 2, pp. 35, 36, & 53. 
