46 Arachn. 
XI. ARACHNIDA. 
[1904] 
Pachylcelaps, charact. and key to subgen. with text-figg. 450 & 451, Oncho- 
dellus (n. subgen.), reticularis, Italy, p. 452, pis. 19, figg. 173-175, 
20, fig. 179; A. Berlese, Redia i, fasc. ii, n. sp. 
P. angulatipes, Corfu, p. 245 ; A. Berlese, t. c. n. sp. 
Parasitus, note on several species recently described by Dr Oudemans, 
pp. 279 & 280; A. Berlese, t. c. 
P. poppei Oud., note on, p. 114, pi, 4, figg. 1 & 2; Oudemans, Tijdschr. 
Ent. 1904. 
P. minor Berl., note on, p. 100, P. primitimis, p. 140, P. delta, P. iota, 
P. cappa, p. 153; Oudemans, Ent. Ber. Nederland. Nos. 14-17, n. spp. 
P. hremensis, p. 651, consanguineus, p. 651, eta, p. 652, congener, p. 652, hata, 
p. 652, alpha, p. 653, theta, p. 653, zeta, p. 653, setosus, p. 653, consors, 
p. 654, Germany (Bremen); Voigts «& Oudemans, Zool. Anz. 1904, 
n. spp. 
Pergamasus gomima, Bremen, p. 654 ; Voigts & Oudemans, t. c. n. sp. 
Pediculoides histricinus, Italy, p. 24, P. modestus, Italy, p. 24 ; A. Ber- 
lese, Zool. Anz. 1904, n. spp. 
Pkaulocylliba n. gen., p. 270, P. ventricosa, Norvegia, p. 270; A. Berlese, 
Redia i, fasc. ii, n. sp. 
Phaulodinychus n. gen. (type P. repletus Berl.), p. 269, P. repletus, Nor- 
vegia, p. 269, P. simplex, Italy, p. 269 ; A. Berlese, t. c. n. spp. 
Phthiracarus cryptopus, California (Claremont), p. 367, pi. 41, fig. 50 ; 
Banks, P. Calif. Ac. iii, No. 13, n. sp. 
Phyllocoptes azaleoe, Holland, on Azalea indica ; Nalepa, Anz. Ak. Wiss. 
1904, p. 335, n. sp. 
Phytoptus, galls of phyt. with pi. ; Melville Thurston Cook, Ohio 
Natural, v. No. 6. 
Physalozercon n. gen. for Antennophorus raffrayi Wasmann ; A. Berlese, 
Redia i, fasc. ii, p. 246. 
Physalozercon, charact. text-fig., p. 399, P. raffrayi, p. 400, pis. 13, fig. 105, 
14, fig. 105 ; A. Berlese, t. c. 
Phytoseius n. gen. (type Seius plumifer Can. et Fanz.), p. 177, P. horridus, 
Italy, p. 178, P. finitimus, Italy, p. 178; Ribaya C., Riv. Patol. Veg. x, 
n. spp. 
Pionia carnea C. Koch, note on, p. 245 ; Rina Monti, Rend. 1st. Lombardo, 
Ser. ii, t. xxxvii. 
Poecilochirus Canestrini 1882 = Tphidiosoma Berl. 1892 (type Holoaspis 
fi,metarius Muller), p. 140, Poecilochirus Berlese (type Acarus fucorum 
de Geer.), p. 140 ; OudExMANS, Ent. Ber. Nederland. No. 16. 
Polyaspis patavinus repandus, Italy, p. 273; A. Berlese, Redia i, fasc. ii, 
n. var. 
Pseudofeltria n. gen., p. 105, P. scourfieldi, England, p. 105, text-tig. 1 ; 
C. D. Soar, J. Quekett Club, Nov. 1904, n. sp. 
Psorergates simplex Tyrrel, p. 330, parasit. on rats ; G. Ttraboschi, Arch. 
parasit. 1904. 
Rhaphignathus rvher C. L. Koch = ^lmms denticulatus L., p. 565; Trag- 
ardh, Zool. Anz. xxvii. 
Rhipicephalus appendvmlatus and other species, conveving cattle fever in 
Africa ; Theiler, Rep. S. Afric. Ass. ii, pp. 201-220. 
R. hoematophysaloides Supino, p. 454, R. perpulcher Gerst. p. 455, note on, 
R. nitens, Cape Colony, p. 462, P. ziemani, Cameroon, p. 464; L. Neu- 
mann, Arch, parasit. 1904, n. spp. 
Rhyncholophus gracilipes, California (Santa Rosa Island), p. 265, pi. 41, 
tig. 56 ; Banks, P. Calif. Ac. iii. No. 1.3, n. sp. 
R. punctatus, Florida, p. 143 ; Banks, P. Ac. Philad. Jan. 1904, n. sp. 
Sarcohorm n. nom. for Sarcopterns Giebel (1871), p. 154; Oudemans, Ent. 
Ber. Nederland., No. 17. 
JSarcoptida', key to genera, p. 97 ; Banks, A treatise on the Acarina. 
