40 Arachn. 
XL ARACHNIDA. 
[1904] 
Antennoceloeno n. subg. of genus Celcenopsis, type C. braunsi Wasmann ; 
A. Berlese, t. c. p. 268. 
Antennurella n. gen. {Antennophoridoe) p. 267, type A. trouessarti, 
Brasilia, on Passalus, p. 268 ; A. Berlese, t. c. n. sp. 
Argas andresi, Italy, p. 704 ; Mariani Mario, Zool. Anz. xxvii, n. sp. 
A. momhata, characters, synonymy &c. ; Christy & Pocock, Thompson 
Yates Lab. Rep. v, pp. 187-189, pi. xv. 
Arrhenurus longiusculus, England, p. 150; C. F. George, Naturalist 1904, 
n. sp. 
A. anodosus^ Seeland, p. 444 ; Koenike, Zool. Anz. xxvii, n. sp. 
A. moeheli Piersig, note on, p. 201, pi. 10, fig. 3 ; J. H. Haleert, Irish 
Natural, xiii. 
A. neumani Piersig, note on, p. 245 ; R. Monti, Rend. 1st. Lombardo, 
Ser. ii, xxxvii. 
Atractides octoporus^ Boheme, p. 453 ; R. Piersig, Zool. Anz. xxvii, n. sp. 
Aturus spatulifer, Boheme, p. 471 ; R. Piersig, t. c. n. sp. 
Bdellidce^ key to genera, p. 16 ; Banks, A treatise on the Acarina. 
B. ^ synon. notes, pp. 69-79 ; Thor, Sig., Zool. Anz. xxviii. 
Bdella californica^ California (Claremont), p. 366, pi. 41, fig. 60 ; Banks, 
P. Calif. Ac. iii. No. 13. 
Brachypodopsis n. gen. p. 34, B. gracilis, Germany, p. 34 ; R. Piersig, 
Ber. Annaberg Ver. 1903, n. sp. 
Cephaleuropoda n. gen. for Uropoda herlesiana Berl. + U. carinata et 
cribraria, p. 248 ; A. Berlese, Redia i, fasc. ii. 
Chelenotus Trouessart, note on, p. 163 ; Oudemans, Ent. Ber. Nederland. 
No. 18. 
Cheletes eruditus (Schrank), note on, p. 101 ; Oudemans, t. c. No. 14. 
Cheletes Latreille (type Acarus eruditus), note on, p. 154, C. saccardianus 
Berl. 1886 = C. ornatus Can. et Fans. 1877, p. 154, C. herlesi n. nom. 
for C. ornatus Berlese (non Canestrini), p. 154 ; Oudemans, t. c. 
No. 17. 
C. scevus n. nom. for C. eruditus protonympha Oudem., p. 160, C stenvMS 
n. nom. for C. eruditus, femina monstrosa, Oudem., p. 160, C. 
schneideri Oud., note on, p. 160, C. ferox Berl. and Trouessart, on 
Cercopis herckiegi, p. 162, C. trouessarti Oud., note on, p. 162, C. 
prumptus, N. Guinea, p. 160, C. fo7'tis, N. Guinea, p. 160, C. audax, 
N. Guinea, p. 162, C. alacer, Colombia, p. 162, C. acer, Colombia, 
p. 162 ; Oudemans, t. c. No. 18, n. spp. 
Cheletia Haller, typ. C. laureata Haller = Acarus squamosus de Geer, note 
on, p. 154, C. flahellifera Michel, note on, p. 162 ; Oudemans, t. c. 
Nos. 17 & 18. 
Cheletoides n. gen. type Syri7igophiltts uncinatus Haller, -p. 154 ; Oudemans, 
t. c. No. 17. 
Cheletomimus n. gen. p. 163, type C. trux, p. 163 ; Oudemans, t. c. 
No. 18, n. sp. 
Cheletomorpha n. gen. for Cheletes venustissimus C. Koch, p. 162 ; Oude- 
mans, t. c. No. 18. 
Cheletophanes n. gen. for Cheletes montandoni Berl., p. 162, C. montandoni 
on Aradus varius in Valachia, p. 162 ; Oudemans, t. c. No. 18. 
Cheletopsis, n. gen. type Cheletes norneri Popp. p. 163, C. major Trouessart 
on Dendrochelidon mystacea of N. Guinea, p. 163 ; Oudemans, 
t. c. No. 18. 
Cheyletidce, key to genera, p. 19 ; Banks, A treatise on the Acarina. 
Chrithoptes (corrig. Crithocoptes) monouiiguicidosus Geber, note on, p. 163 ; 
Oudemans, Ent. Ber. Nederland. No. 18. 
Chromotydceus n. gen. (type Penthaleus ovatus Koch) ; A. Berlese, 
Redia i, fasc. ii, p. 252. 
Cillibano Heyden, gen. characters, key to subgen. and species, p. 329, 
