ARACHNIDA. 
191 
ADELARTHROSOMATA. 
Phalangiida?. 
Ausserer (Verh. zool.-bot. Ges. in Wien, xvii. pp. 158, 169) gives a list of 
the species of this group observed by him in the Tyrol j it includes 26 spe- 
cies of true Thalangidm and 3 Trognlidce. Of the former 2 and of the latter 1 
are described as new. 
C. Giebel (Zeitschr. ges. Naturw. xxx. pp. 442-443) enumerates 6 species 
of this family detected by him in Switzerland in the summer of 1867 
{Opilio 3, Cerastoma 2, and Leiohunum 1). 
New species : — 
Trogulus perforaticepSf Ausserer, 1. c. p. 169, taf. 8. fig. 3, Tyrol. 
Troguhis opilionoides, L. Koch, Verh. zool.-bot. Ges. in Wien, xvii. p. 883, 
Corfu. 
Tlatylophus strigosus, L. Koch, I c. p. 884, Montenegro. 
Acantholophus anmdipcs, L. Koch, I c. p. 885, Montenegro j A. coronatus, 
L. Koch, 1. c. p. 886, Syra. 
Acantholophus helleri, Ausserer, 1. c. p. 167, taf. 8. fig. 1, Tyrol. 
Opilio. L. Koch describes the following new South-European species of 
this genus : — O. molluscus, 1. c. p. 887, Montenegro ; 0. Iccvigatus MAprccfec- 
tus, 1. c. p. 888, O. instratus, 1. c. p. 891, and O. vorax, 1. c. p. 892, from Syra ; 
O. pristes, 1. c. p. 889, Corfu. 
Nemastoma glohuliferum, L. Koch, 1. c. p. 893, Syra. 
Nemastoma dentipalpis, Ausserer, 1. c, p. 168, taf. 8, fig. 2, Tyrol. 
ChELIFERIDA3, 
F. Low (Verh. zool.-bot. Ges. in Wien, xvii. p. 746) mentions another 
example of the adherence of Chelifer to the legs of a small fly. 
Ohisium lo7igicolle, sp. n., Frauenfeld, Verh. zool.-bot. Ges. in Wien, xvii. 
p. 461, on board ship off the Nicobars. 
ACARINA. 
Fermouze and C. Robin, in the thesis published by the former 
on Cantharis vesicatoria, notice 5 species of this group which 
feed upon and damage the stores of that Beetle kept in shops 
and warehouses. These are Tyroglyphus longior (Serv.) and a 
new species, Glyciphagus cursor (Serv.) and spinipes (Koch), and 
Cheyletus eruditus (Lat.). These are figured on 4 plates ; but 
as the Recorder has not seen this work, he cannot give the re- 
ferences. 
Goureau (Insectes nuisibles ITIomme &c., see '^I nsecta ”) notices 
various forms of this order as injurious in various ways to man and the domestic 
animals. He describes the characters and habits of the Ticks {Ixodes ricinus, 
reticulatus, plumheus, 7'ed7(vius,megathyreus, and autumnalis, l.c. pp. 220-223), 
of Argas reflexus, the parasite of the pigeon (1. c. p. 224), of the Itch-mite, 
Sarcoptes scahiei {1. c. pp. 226-227), of a mixed set of " domestic mites ” (/. c, 
pp. 227-233), including Tyroglyphus do^nesticus, farin^e, lactis, and dyseiiterice, 
and Dermanyssus avium, gallince, and gallopavmis, of Gamastis coleoptratoruni 
