44 Arachn, 
XI. ARACHNIDA. 
Xylocopa cestuans ), Malacca, p. 126, pi. x, figg. 1-5; Oudemans, 
Tijdschr. Ent. xlv [as “ n. sp.,” but see Zool. Rec. 1902]. 
Hcemogamasus , key to spp. p. 88, hirsutus, p. 84, pi. v, fig. 20, pi. yi, 
figg. 21-32 ; Oudemans, Tijdschr. Nederland. Dierk. Ver. (2) viii. 
H. michaeli , Germany, p. 87, pi. vi, figg. 33-39 ; Oudemans, t. c. n. sp. 
Halacaridce in plankton, Gulf of Trieste; Steuer, Zool. Anz. xxvii, 
pp. 145-148, table. 
Hericia , p. 29, robini , p. 31, pis. xxiii & xxiv; Michael, Brit. Tyroglyph. ii. 
II. georgei , Britain, p. 38, pi. xxxix ; Michael, t. c. n. sp. 
Heterozercon latus, S. America, p. 172, pi. vi, figg. 294 & 295 ; Silvestri, 
Redia i. 
Histiog aster, p. 52, key to Brit. spp. p. 55, entomophagus , p. 55, pi. xxvii, 
corticalis, p. 66, pi. xxviii ; Michael, Brit. Tyroglyph. ii. 
Holothyridce , distribution &c., p. 168 ; Thon, Ver. Deutsch. zool. Ges. 1903. 
Hoplolcelaps n. subg. of Lcelaps , q. v., p. 14; Berlese, Zool. Anz. xxvii. 
Bydrachna incisa , Go. Cork, p. 265, text-figg. 1 & 2, dissimilis , Co. Wexford, 
p. 267, text-figg. 3 & 4 ; Halbert, Zool. Anz. xxvi : H. ppcessifera , 
Bremen, p. 534 ; Koenike, Zool. Anz. xxvi : n. spp. 
Hydrachnidce : of Lake Balaton and neighbourhood, p. 88 ; Dad ay, Zool. 
Jahrb. Syst. xix : of Pavia, with notes on some spp. ; Maglio, Rend. 1st. 
Lombardo (2) xxxvi, pp. 291-299: of Elbe; Muller, Mt. Mus. 
, Hamburg xix, pp. 155-161 : larval form in stopiach of a trout ; Soar, 
J. Quekett Club (2) viii, pp. 463 & 464, 4 figg. popular account with 
figg. of some British spp. ; Soar, Tr. Edinb. Field Soc. v, pp. 40-46, 
pis. iii-vi: of Elbe; Volk, Mt. Mus. Hamburg xix, p. 102: from 
mountain stream; Zschokke, Mt. Badischen zool. Ver. No. 11/12 
(1902), pp. 27-41 : of Volga &c. p. 95 ; Zuikov, Bull. Soc. Moscou 1903. 
Bydrogamasus silvestrii , Portici, p. 27; Berlese, Zool. Anz. xxvii, n. sp. 
Bydryphantes droscheri , Saaler Boden, apsteini , Kiel, p. 535; Koenike, 
Zool. Anz. xxvi, n. spp. 1 
Bypoaspis , key to spp. p. 90, talpce, p. 89, pi. yi, figg. 40-44 ; Oudemans, 
Tijdschr. Nederland. Dierk. ver. (2) viii. 
B. greeni , India, p. 37 ; Oudemans, Ent. Ber. Nederland vi : H., key to spp. 
p. 129, greeni on Xylocopa tenuiscapa , India, p. 128, pi. x, figg. 6-8; 
Oudemans, Tijdschr. Ent. xlv [as “n. sp.,” but see Zool. Rec, 1902]. 
Bypopus , key to spp. ; Oudemans, op. cit. xlvi. 
Imparipes n. g. ( Heterostigmata ), p. 22, histricinus , Portici, on ants, p. 24; 
Berlese, Zool. Anz. xxvii, n. sp. 
Ixodes as carrier of “piroplasmosis”; Laveran, C.R. Soc. Biol, lv, pp. OI- 
OS, 149 & 176; M£gnin, t. c. pp. 4-6, 147-149, 175 & 176; Motas, 
t. c. pp. 501-503: I. (Ceratixodes) putus, p, 4; Neumann, Acar. paras. 
Belgica: I. hexagonu $ , post-embryonic development; Bonnet, C.R. 
Ac. Sci. cxxxvii, pp. 419 & 420: /. hexagonus as parasite of man; 
Xambeu, Soc. Pyrenees-or. xliii, pp. 119-124. 
Labidostoma denticulatum , p. 132; Oudemans, Tijdschr. Ent. xlvi (2). 
Lcelaps ( Cosmolcelaps ) scalpriger , p. 19; Berlese, Zool. Anz. xxvii. 
L. ( Lcelaspis ) ovisugus , p. 14 y jinitimus (in nests of Tapinoma erraticum ), 
p. 15, ( Cosmolcelaps ) ornatus (in nests of Solenopsis fug ax), p. 19, all 
from Portici ; Berlese, t. c. n. spp. 
Lcelaptidce, char, of genera and subgenera, p. 12; Berlese, t. c. 
Lcelaspis n. subg. of Lcelaps, q. v., p. 13, key to spp. p. 15 ; Berlese, t. c. 
Lebertia quadnpora, Bremen, p. 536; Koenike, Zool. Anz. xxvi: L., key 
to spp. p. 692, pavesii , Formazza, p. 689, figg. 1-3; Monti, Zool. 
Anz. xxvi : n. spp. 
Limnesia, key to N. American spp. p. 104, histrionica , p. 92, pi. xii, 
figg. 6 & 7, undulata, p. 95, pi. xii, fig. 8, pi. xiii, fig. 9, puteorum, 
p. 100, pi. xiii, figg. 12 & 13, maculata, p. 102, pi. xiii, figg. 14 & 15 ; 
Wolcott, Stud. Lab. Nebraska, No. 56. 
