96 Arschnida für 1913. 
Rhagidia sp. George, Naturalist (London) 1913, p. 196, Figg. 
Rhyncholophus arenicola n. Sp., Kalifornien. Hall, Rep. Laguna Mar. Lab. 1, 
p. 185. 
Ritteria nemorum. George, Naturalist (London) 1913, p. 109. 
Rohaultia biungulum Oudms. Oudemans (3). 
Tarsocheylus atomarius N. Sp., Firenze. Berlese, Redia 9, p. 79. 
Tarsonema waitei [n. Sp. ?], N.-Amerika. Banks in Quaintance, 
Tarsonemus approximatus Quayle. — spinipes Anon. (11). — pallidus Bks. 
Anon. (12). — 10 spp. Rutherford. 
Tenuipalpus californicus Quayle. — glaber Donn. Anon. (1). 
Tetranychoides californicus Quayle. 
Tetranychus bimaculatus Me Gregor, Rutherford, Parker, Anon. (12, 9), 
Caesar, —- Zudeni, schizopus nn. spp., Deutschland. Zaeher, Mitt. Biol. 
Anst. 14, p. 40. — mytilaspidis, sexmaculatus, bimaculatus Quayle. 
— weldoni Colorado, borealis, flavus Oregon nn. spp. Ewing, Ann. 
Ent. Soc. Amer. 6, p. 457—458. — mytilaspidis Anon. (9). — major 
Anon. (13). — telarius Ballou, Zacher. — wnungwis Lüstner. — bio- 
culatus Wd.-Mas., Misra. — mytilaspidis Ril. Parker (1). — telarius 
Vassiliev, Vereier. 
Tragardhrula [recte: Trägärdhula] Berl. Oudemans (3). 
Trombicula splendens n. sp., Wisconsin. Ewing, Bull. Amer. Mus. Nat. 
Hist. 32, p. 113, 
Trombidium holosericeum und verwandte Arten (rimosum u. latum). Bruyant, 
Arch. parasit. 15, p. 596. — trigonum Entwicklung der Larve. Bruyant, 
C. R. Soc. Biol. Paris 74, p. 509. — Wolffi n. sp., Sardinien. Krausse, 
Archiv f. Naturg. 1912, A. 12, p. 131. — mushami n. sp., Yorkshire. 
George, Naturalist (London) 1913, p. 383. — guadrim. ab. n. Krause - 
ianum Strand siehe oben p. 41. 
Hydrachnidae. 
Cfr. Musselius, Viets, Lundblad, Thor, Oudemans [in: Tijds. v. Entom. 
56, p. LXIl], Bornhauser, Fehlmann, Güntert. 
Acercus longitarsus N. Sp., Devonshire. Soar, Journ. Quekett Microsc. Cl. 12, 
p. 140. — 4 schwedische spp. Lundblad (1). — pistillifer Koen. in 
Schweden. 1. c. 
Albia stationis. Viets, Abh. naturw. Ver. Bremen 21, p. 390. — 1.n. sp. 
Kamerun. Viets (6). 
Arrhenurus berolinensis. Wiets, Arch. Hydrobiol. 8, p. 409. — freemani. 
Williamson, Scottish Naturalist 1913, p. 65. — giganteus n. sp., Patria 
fraglich. Viets, Abhandl. naturw. Ver. 21, p. 410. — cuspidator und kjerr- 
mani Lundblad, Zool. Anz. 41. p. 421. — nobilis Lundblad, Zool. Anz. 42, 
p. 159. — Scourfieldi n. sp., Cornwall. Soar, Journ. Quekett Microsc. 
Cl. 12, p. 139. — cylindratus Piers. Bornhauser. — 16 schwedische 
spp. Lundblad (1). — nodosus Koen. in Schweden. I. ec. — membranator 
Th. Mieoletzky. — caudatus (D. G.), bifidicodulus Piers. Viets (7). 
Atractides acutiscutatus. serratipalpis nn. spp., Kamerun. Viets, Arch. 
Hydrobiol. 9, p. 17—19. — 1 sp. (in Schweden). Lundblad (1). — 
— amplexus Koen. Thienemann, — 1n. sp., Karnerun. Viets (6). 
