CATALOGUE OF THE ACARINA— BANKS. 605 



NAJADICOLA. 

 Kujdfliccid riERsiG, Zddl. Aiiz., XX. l.S!»7, |i. Cn. 



N. ingens Koenike, Ahli. iiaturw. Ver. IJreiiien, XIII, is;*."), p. I'l'J. — Woixott, 

 Traus. Auier. Mic-r. Soc, XX, 18!)!), p. 2:'.S. 



FELTRIA. 



FcJtriii KoENiKE, Zool. Anz.. XV, 1S!)2. p. 828. 



F. minuta Koenike, Zool. Aiiz., p. .">2."!, 1S!)2. — I'iersicj, Das Tierroicli. XIII, litOl. 

 p. 281. 



FIONA. 



I'ioini K(K II. riiiTs. Arachiu Syst., III. 1S42. \t. 11!. 



P. constrictus Vi'olcott. Trans. Anier. Micr. Soc. XXIII, l!t(>2. p. 222. 



P. coronis Wolcott, Trans. Anier. Micr. Soc. XXIII, 1!)()2. p. 208. 



P. crassus Wolcott, Trans. Anier. Micr. Sot-., XXIII, 1!)()2, p. 24(;. 



P. debilis Wolcott, Trans. Aiiici'. Micr. Six.. XXIII. 1!>(i2, |i. 2.84. 



P. exilis Wolcott, Trans. Anicr. .Micr. Soc, XXIII, i;i(t2, p. 210. 



P. fuscatus IlEiiiMANN, Mem. .-ipterol., 1804, p. r>8. — riEUsiu. I>as 4'iei'reicli. XIII, 



i!>oi, ]>. 2r.(;. 

 P. guatemalensis Stole. IJioI. ( "cnt.-Anit'r. Ar.icli.-Acari.. 18S7, p. 11. — Koenike, 



Ahh. natm-w. A'er. P.reni(>n, XIU, ISO.".. [,. 20'.i. 

 P. inconstans Wolcott, Trans. Auier. Micr. Soc., XXUI, 1002, ]>. 241. 

 P. medius Wolcott, Trans. Amer. Micr. Soc, XXIII, 1002, p. 220. 

 P. obturbans 1'ieksig, Zool. Anz., XIX, 180(;. p. 480. — Wolcott, Trans. Amer. 



Micr. Soc, XXIII, 1!)02, p. 240. 

 P. pugilis Wolcott, Trans. Amer. Micr. Soc, XXIII. 1002. ]). 21.".. 

 P. reighardi Wolcott, Trans. Amer. Micr. Soc, XXIII, 1002, p. 2:55. 

 P. rotundus Kramer, Arch. f. Naturseseb., 1870, p. 12. — Wolcott. Trans. Anaer. 



Micr. Soc. XXIII, 1002, p. 281. 

 P. setiger Wolcott, Trans. Amer. Micr. Soc, XXIII, 1!)02, p. 248. 

 P. spinulosus Wolcott, Trans. Amer. Micr. Soc, XXIII, 1!)02, p. 22(!. 

 P. triangularis Wolcott, Trans. Amer. Micr. Soc, XXIII, 1!)02, p. 220. 

 P. turgidus Wolcott, Trans. Amer. Micr. Soc, XXIII, 1002, p. 21G. 



HYDRACHNA. 

 (Unplaced.) 



H. belostomae IJiley, 1st Rept. IT. S. Ent. Com.. 1878, p. 312. 



H. coccinea Haldeman, Proc Phil. Acad., I, 1842, p. 19(). 



H. nebulosa Haldeman, Proc. Phil. Acad., I, 1842, p. 1!)C>. 



H. pyriformis Dana and Whelpley, Amer. Jonrn. Sci., XXX, ISoG, p. 358. 



H. 5-undata Haldeman, Proc Phil. Acad., I, 1842, p. 184. ' 



H. scabra Haldeman, Proc Phil. Acad., I. 1842, p. 184. 



H. triangularis Say, Journ. Phil. Acad.. II. 1821. p. 70. — Le Conte, Edit., II. 



1850, p. 22. [Probably equal Atd.r i/psiloiniorus.] 

 H. tricolor Packard, Amer. Journ. Sci, (3), I, 1871, p. 108. 



