19 Arachn. 
Systematic — Aoa.ri Tardigrada. 
3031 
Darlia gen. n. p. 277, Harris* sp. u. 
Dartmoor p. 278 figs., Soak J. Quek. 
Microsc. Cl. 13. 
Encentridophorus multiporus sp. n. 
Kamerun p. 25 fig., Viets Zool. Anz. 49. 
Eylais Wilsoni sp. n. Staines p. 281 
figs., Soar J. Quek. Microsc. Cl. 13. 
Feltria spp. p. 158 figs., Walter 
Zool. Anz. 49. 
Hydrovolzia placophora (= H. hala- 
caroides) p. 162, Lundblad Ent. 
Tidskr. Uppsala 38. 
Koenikea tessellata subsp. n. acuti- 
caudata p. 28,- pellophora sp. n. 
Kamerun p. 29, figs., Viets Zool. Anz. 
49. 
Lebertia densa p. 271 figs., William- 
son Scot. Nat. 1917. 
Mamersopsides gen. n. ( Anisitsiellinae ) 
p. 20, sigthori sp. n. Kamerun p. 21, 
Viets Zool. Anz. 49. 
Megapus damJcohleri p. 23, latiselus, 
serratisetus , p. 24, spp. n., Kamerun, 
Viets t.c. . 
Neumannia papilligera p. 25, penta- 
gons p. 26, marginata, subrubra, p. 27, 
spp. n., Kamerun, figs., Viets t.c. 
Oxus curvisetus sp. n. Kamerun p. 21, 
Viets t.c. 
Pionatacinae subfam. n. p. 30, Viets 
t.c. 
Pionatax gen. n. ( Pionatacinae ) p. 29, 
uncipes sp. n. Kamerun p. 30 fig., 
Viets t.c. 
Rhinophoracarus gen. n. (Arrhe- 
nurinae), praeacutus sp. n. Kamerun 
p. 36 figs., Viets t.c.’ 
Subaturus subg. n. of Alurus ( q.v .) 
p.'30, Viets t.c. 
TJnionicola minuta sp. n. Kamerun 
p. 25, Viets t.c. 
Wuria gen. n. ( Arrhenurinae ), fal- 
ciseta sp. n. Kamerun p. 38 figs., Viets 
t.c. 
Halacaridae. 
“ Limyiohalacarus gen. n. for Halacarus 
wackeri p. 412 figs., Walter Rev. 
Suisse Zool. 25. 
Lohmanella violacea p. 421 figs., 
Walter t.c. 
Soldanellonyx gen. n. chdppuisi p. 414 
parviscutatus p. 420, spp. n., Switzer- 
land, figs., Walter t.c. 
(n-4840 n) 
Bdellidah. 
(Vacant.) 
Sarcoptidae. 
Oudemans 69. 
Chirodiscoides gen. n. near Ghiro- 
discus, caviae sp. n. on Guinea-pig, 
England, p. 431, Hirst Ann. Mag. Nat. 
Hist. 20. 
Gytoleichus hominis sp. n. Uganda, 
in Man, p. 19 fig., Hirst Arach. Myriop. 
injurious to Man. — G. penrosei sp. n. 
in Gynomys, Philadelphia, p.. 82 figs., 
Weidman J. Parasitol. 3. 
Tyroglyphidae. 
Eales 26. 
Anoetus turcastanae , Turkestan, spini- 
tarsus , Siid-Amerika, p. 392, spp. n., 
Oudemans ’s Gravenhage Ber. Ned. 
Ent. Ver. 4. 
Chortoglyphus gracilipes sp. n. 
Florida p. 199 figs., Banks Ent. News 
Philadelphia 28. 
Monieziella bipunctata sp. n. Oregon 
p. 501 figs., Ewing J. Econ. Ent. 10. 
Tortonia fluctuata sp. n. on Bombns, 
Bremen p. 391, Oudemans ’s Graven- 
hage Ber. Ned. Ent. Ver. 4. 
Tyroglyphus sacchari sp. n. W. Indies 
p. 198 figs., Banks Ent. News Phila- 
delphia 28. 
Vidia lineata sp. n. on Megachile , 
Bozen p. 391, Oudemans ’s Gravenhage 
Ber. Ned. Ent. Ver. 4. 
Demodicidae. 
Demodex folliculorum, caninus, p. 232, 
ralti , musculi , p. 233, equi p. 235, figs., 
Hirst Ann. Mag. Nat. Hist. 20. — D. 
muscardini sp. n. on Muscardinus , 
England, p. 433, erinacei sp. n. on 
Erinaceus , England, p. 434, Hirst t.c. 
Eriopiiyidae. 
Bag nall 6. — Bagnall & Harrison 
7, 8. — Brittain 13. 
TARDIGRADA. 
Balillipes caudatus sp. n. North Caro- 
lina p. 252 figs., Hay Proc. U.S. Nat. 
Mus. 53. 
Echiniscus menzeli sp. n. Triest p. 96 
fig., Heinis Zool. Anz. 49. 
PENTASTOMIDA. 
(Vacant ) 
