SC0RPI0N1DEA — PHALANGIJDEA. 
Araclm . 23 
to are the dorsal vessel and pericardial sinus, with their form, function, 
and histiology. 
T. Thorell (Ann. Mus. Genov, xviii. p. 36) associates Gibbocellum, 
Stecker, with the Pseudo scorpiones, as follows : — 
Order, Chelonethi. 
Sub-order i. Haplociielonethi. 
Family, Gibbocelloidce. 
Sub-order ii. Diplociielonethi. 
Family, Cheliferoidce. 
Chelifer javanus, sp. n., Thorell, l. c. p. 37, pi. v. figs. 20-22, Java. 
C. quadrimaculatus, sp. n., E. Tomosz&ry, Term, fiizetek, v. p. 296, pi. vi., 
Homonna, found in company with C. peculiaris and C. cimicoides. C. 
disjunctus , L. Koch, G- subruber, Sim., C. cimicoides , Fabr., and C.anacho- 
reta, Sim., recorded from Calabria ; Elvezio Cantoni, Bull. Ent. Ital. xiv. 
pp. 157-169. 
Ghernes setiger, sp. n., L. Koch, Yerh. z.-b. Wien, xxxi. p. 670, Balearic 
Isles ; C. cavicola , sp. n., G. Joseph, B. E. Z. xxvi.p. 22, Grotto of Corg- 
nale ; C. degeeri, C. L. Koch, new to Britain, H. Crowther, Sci. Goss. 1882, 
p. 227. \_Cf. Zool. (3) vi. p. 465.] 
Obisium deschmanni, sp. n., G. Joseph, l. c. p. 22, Grotto of Lueg. 
Blothrus brevimanus, sp. n., id. 1. c. p. 21, Kevderza, Ilianska, and Ben- 
kotova caves, Carniola. 
Kreischiria, g. n., for K. wiedri , sp. n., H. B. Geinitz, SB. Ges. Isis, 
1882, p. 31, fossil, from the coal-formation of Zirickau. 
SOLPUGIDEA. 
j Rhax impavida, C. L. Koch, Sceik Osman, near Aden ; E. Simon, Ann. 
Mus. Genov, xviii. p. 209. 
Biton yemenensis, sp. n., p. 210, pi. viii. fig. 1, B. elirenbergi , Karsch, 
= Gluvia furcillata , Sim., $ , p. 251, Sceik Osman, and B. lividus, sp. n., 
p. 252, Assuan, E. Simon, l. c. 
Zombus, g. n. (allied to Zerbina , Karsch.) ; for Z. pusiola, sp. n., id. 1. c. 
p. 253, S. Yemen. 
PHALANGIXDEA. 
G. Dimmock, “ Defensive Mimicry in Phalangidce ,” Psyche, iii. p. 299, 
refers to a habit observed in a number of Phalangids [no species named], 
on the south side of the Lake of Geneva. They were supposed to have 
adopted, from certain Arancidca, as defensive, a habit of swinging back- 
wards and forwards ou the approach of danger. 
F. Karscii, Z. geol. Ges. 1882, p. 560, characterizes a fossil Arachnid 
as forming a new Order, apparently most nearly allied to the Phalan- 
giidea , under the name Anthracomarti, divided into two families — i. Archi- 
tarboidce ; ii. Eophrynoidce. The former of these contains two genera, 
Architarbus , Scudder, and g. n. Anthracomartus. Body divided into two 
