26 Arachn. 
ARACHNIDA. 
fig. 3, Gayndah, brevispinosus, p. 46, fig. 4, Gayndah, Rockhampton, Peak 
Downs, ramosus , p. 47, fig. 5, Rockhampton, brevidigitatus, p. 48, fig. 6, 
Keyserling, t. c. spp. nn. ; C. mayeti , sp. n., Simon, Exploit Tunisie, p. 48, 
Gafsa. 
Cherries armatus , p. 17, figs. 8 & 9, Ashanti, affinis, p. 18, figs. 10 & 11, 
Corfu, spp. nn., Tomosvary, t. c. 
Chthonius ccecus (!), sp. n., Packard, Am. Nat. 1884, p. 203, Meyer's 
Cave, Ya.; C. ccecus (!), sp. n., Simon, Ann. Soc. Ent. Fr. 1885, p. 214, 
Ossa, Thess. 
Minniza deserticola, sp. n., id. Explor. Tunisie, p. 50, Gabes. 
Obisium ccecum, sp. n., id. Ann. Soc. Ent. Fr. 1883, p. 279, Ponta Del- 
gada ; 0. hellenum. sp. n., id. op. cit. 1884, p. 349, Athens ; 0. cavicola , 
sp. n., Packard, t. c. p. 202, Newmarket Cave, Ya. 
Olpium dimidiatum (L. Koch) redescribed and figured, p. 21, fig. 6 ; 
0. semivittatum, p. 22, figs. 1 & 2, Corfu, biaroliatum, p. 23, figs. 15-18, 
India, spp. nn. : Tomosvary, t. c. 
Rakovnicia (g. n.) antiqua, sp. n., fossil from the Coal Measures near 
Rakonitz, Bohemia ; Kusta, t. c. p. 400, fig, 3. 
Opiliones. 
Sorensen, W. Opiliones laniatores Musei Hauniensis. Nat. Tids. (3) 
xiv. pp. 555-646. 
The author regards Gibbocellum (Steck.) as a true Opilionid, belonging 
to the Palpatores (Thor.). The Palpatores contain the families Sironoidce, 
Troguloidce , Nemastomoidce, Ischyropsalidce, and Phalangioidce ; the Lania¬ 
tores the families Phalangodiclce , Cosmeticlce , Assumioidce , Hernandarioidce , 
Gonyleptoidce , Ccelopygoidce , Pachyloidce. The genera Mischonyx and 
Collonychium (Bertk.), founded on undeveloped examples, are dropped. 
The author describes further 4 new genera and 23 new species. Piialan- 
gocles (Tellk.) is not = Scotolemon (Luc.) ; with the latter are Phalan- 
gocles (Simon) and Ptychosoma (Sor ) synonymic. The following new 
families, genera, and species are described : Cosmetus marginatus, p. 588, 
Bahia, Brazil, holmbergi , p. 590, Salta, Argentine, albolineatus , p. 592, 
New Orleans, argentinus , p. 593, A., paraguayensis , p. 594, P. ; Assami- 
oiclce, fam. n., with Assamia (g. n.) westermanni , sp. n., p. 596, Assam ; 
Hernandarioidce , fam. n., with Hernandaria (g. n.) scabricula , sp. n., 
p. 599, Argentina ; Gonyleptoidce, fam. n., with Gonyleptus pustulatus , 
bimaculatus , spp. nn., p. 605, and carinatus , sp. n., p. 607, Brazil ; Hito- 
bates discolor , sp. n., p. 611, Brazil ; Opisthoplites (g. n.) ypsilon , sp. n., 
p. 615, Brazil; Asarcus lutescens , sp. n., p. 617, Brazil; Ccelopygoidce , 
fam. n., with Amphorus (C. L. Koch) and Ccelopygus ; C. Icetabundus , 
sp. n., p. 619, Brazil ; Pachyloidce , fam. n., with Eusarcus hast at us , sp. n., 
p. 624, Minas Geraes, pusillus , sp. n., p. 625, Rio de Janeiro, Discocyrtus 
emydeus , sp. n., p. 629, Brazil, dilatatus, sp. n., p. 631, Paraguay, forni- 
catus , sp. n., p. 633, Brazil ; Gyndes (g. n.) reinhardi, sp. n., p. 638, Brazil; 
Pachylus rninutus, sp. n., p. 643, Paraguay ; Stygnus validus, sp. n., p. 645, 
Guinea. 
Thrasychirus , g. n., allied to Oligolophus , for T. dentichelis, p. 26, fig. 21, 
