62 Arachn. 
XI. ARACHNIDA. 
P. (= Gamasus ) crassipes, structure of mouth, p. 105, fig. 4; Borner, 
Zool. Anz. xxvi. 
P. vespillonum (on Necrophorus vespillo ) Holland, p. 33, pi. iii, figg. 52 & 
53, bomborum, Holland, p. 33, pi. iii, figg. 54-57, sexclavatus [name 
only], p. 33, mustelarum [name only], p. 33, kempersi , Holland, p. 36, 
pi. iv, figg. 69-71, wasmanni , Holland, p. 39, pi. v, figg. 87 & 88, 
septentrionalis , Holland, p. 39, pi. v, figg. 89-93; Oudemans, Tijdschr. 
Ent. xlv: P. sexclavatus (on Geotrupes sylvaticus ), Arnhem, pp. 17 & 
20, vespillonum (on Necrophorus vespillo ), Arnhem, p. 17 ; Oudemans, 
Ent. Ber. Nederland. Ver., Nos. 3 & 4: P. evertsi , S. France, p. 283, 
pi. viii, figg. 6-8; Oudemans, Tijdschr. Nederland. Dierk. Ver. (2) 
vii : n. spp. 
Pediculoides , bibliography; Huber, Bibl. klin. Ent. ii, p. 21 • P. ventri- 
cosus , parasitic on Musca , preyed upon by Chelifer ; Fenizia, Boll. 
Nat. xxii, pp. 55-58. 
Penthaleus belli, Cape Adare, p. 225, villosus, Antarctic land, p. 227; 
Trouessart, Arachnida “Southern Cross,” n. spp. 
Periglischrus , p. 38, iheringi (on Vampyrops lineatus ), Brazil, p. 38; 
Oudemans, Ent. Ber. Nederland. A T er. No. 6, n. sp. 
Phyllocoptes minutus, p. 224, genistce , p. 229, phytoptoides , p. 237 ; Deste- 
fani Perez, Giorn. Soc. Palermo xxiii. 
Pimelobiince n. subfam. ( Saixoptidce .), p. 617; Tragardh, Zool. Anz. xxv. 
Pimelobia n. g. apoda, parasitic on Pimelia sp. ( Coleoptera ), Cairo, p. 617, 
figg. 1-3; Tragardh, t. c. n. sp. 
Pseudoparasitus n. g. ( Parasitidce, Parasitince, for Lcelaps meridionalis 
G. & R. Can.), p. 29; Oudemans, Tijdschr. Ent. xlv. 
Pteroptus americanus, Indiana, p. 173, fig. 6; Banks, Canad. Ent. xxxiv, 
n. sp. 
Raillietia n. g. (Gamasidce Icelaptince), p. 1337 for au r ris ; Trouessart, 
C.R. Soc. Biol, liv, and Bull. Soc. zool. France xxvii, p. 232. 
RJiipicephalince , p. 415; Salmon & Stiles, Rep. IT. S. Dep. Agric. Animal 
Ind. xvii. 
Rhipicephalus hcemaphysaloides ruber, p. 125, fig. 6; Neumann, Arch, 
parasit. vi: R., p. 415, key to spp., p. 417, caudatus, p. 437, fig. 1546, 
sp. ?, p. 439, calcaratus, p. 441, figg. 156-166, annidatus var., p. 445; 
Salmon & Stiles, Rep. U. S. Dep. Agric. Animal Ind. xvii. 
R. erlangeri (on Horse) R. Daroli, p. Ill, hilgerti (on Canis variegatus ), 
Abyssinia, p. Ill, shipleyi (on Hycena sp.), Soudan, p. 112; Neumann, 
Arch, parasit. vi, n. spp. 
Rhizoglyphus echinopus\ destroying oat-crops; Reuter, Medd. Soc. Faun. 
Fenn. xxvii, pp. 121-125: polymorphism of males, p. 69, figg.; 
Marucci, Boll. Soc. zool. Ital. (2) iii (Anno xi), Fasc. i, ii & iii. 
Rhodacarince n. subfam. ( Parasitidce ), p. 48; Oudemans, Tijdschr. Ent. 
xlv. 
Rhodacarus n. g. {Parasitidce, Rhodacarince) roseus, Holland, p. 50, pi. vi, 
figg. 115-120; Oudemans, t. c. n. sp. 
Rhyncholophus intermedins, Lapland, p. 4, pi. i, fig. 4; Tragardh, Bih. 
Svenska Ak. xxviii (iv), No. 5, n. sp. 
Ritteria vertex, p. 8, pi. ii, fig. 34; Thor, Forh. Selsk. Christian. 1900, No. 3. 
R. norvegica, Norway, p. 7, pi. ii, figg. 26-30, plumosa, Norway, p. 9, pi. ii, 
figg. 31-33; Thor, t. c. n. spp. " 
Sarcoptes scabiei, bibliography, with notes; Huber, Bibl. klin. Ent. iv. 
iSeiulus, p. 17, key to spp., p. 18, plumosus (on Vespertilio dasycneme ), 
Holland, p. 17, pis. i, figg. 15-19, ii, figg. 20 & 21; Oudemans, 
Tijdschr. Ent. xlv, n. sp. 
Smaris expalpis, p. 3; Thor, Forh. Selsk. Christian. 1900, No. 3. 
Spelceorhynchus n. g. (? family), p. 37, prcecursor (? Africa), p. 31, figg. 1-9; 
Neumann, Arch, parasit. v, n. sp. 
