266 INSECTA, COLEOPTEllA. 
New genera and species : — 
OdontotonyXj Macleay, 1. c. p. 196. Allied to Heteronyx. 0. hrunnei- 
pennisj id. 1. c. p. 197, Gayndah. 
HomalotropuSj id. 1. c, p. 193. Near Xylonychiis, but more naturally 
allied to the Ileteronycliides than the true Melolonthides, with which that 
genus is associated by Lacordaire. H. luridipennisj id. ibid.., Gayndah. 
Empycastes^ Gerstacker, Arch. f. Nat. xxxvii. p. 47. Differs from Edlo- 
nychus in its more slender antennal club, deeply trisinuate and 4-dentate 
clypeal margin, auriculate-recurved anterior angles of thorax, cordiform scu- 
tellum, &c. E. coronatus, id. ibid.j Zanzibar. 
Pectinichelus, Ballion, Bull. Mosc. xliii. p. 340. Facies of Rhizotrogits, but 
claws of all tarsi armed at the apex with an acute denticle, and pectinated at 
the base. Distinguished from Listronyx by its 10-joiuted antennje, of which 
the clava is trifoliate ; and from Listrochelus by the tooth and cleft of its 
claws. P. rhizotrogoideSy id. ibid., Dschulpash, Bussia. 
Phyllotocus sericeus and variicollis, Macleay, 1. c. p. 187, Gayndah. 
Serica fusea and renardi, Ballion, 1. c. p. 339, Bussia ; S. ariasi, Muls. & Bey, 
Ann. Soc. L. Lyon, xviii. p. 317, Escurial; S. elongaUda, Horn, Tr. Am. 
Ent. Soc. 1870, p. 77, California. 
Pleophylla Jlavicornis and opalina, Schaufuss, Nunq. Ot. i. p. 232, Caffraria. 
Moichidius variolosuSy obscurus, mgosicollis, p. 188, parvidus, p. 189, Gayn- 
dah ; Macleay, 1. o. 
Liparetrus f ulvohirtuS) aericeuSy p. 189, pilosus, paUuhis,Jlavopilosus, p. 190, 
ngiventris, tridentutus, glaber, p. IQly parvtdus, p. 192, Gayndah : id. 1. c. 
Scitala suturalis and armaticepSy Gayndah, id. 1. c. p. 192. 
Haplonycha pinguisy id. 1. c. p. 193, Gayndah. 
Hetermiyx holosericeuSy pubescensy casta?ieuSy p. 194, substriatus, mftiscatusy 
pallididusy p. 195, concolory rujicollisy rugosipennisy p. 196, Gayndah : id. 1. c. 
Pachydema piloaumy Walker, List Col. Lord, p. 12, Arabia. 
Tanyproctm opacuSy Ballion, 1. c. p. 339, Turkestan. 
Ehizotrogus myschmhowiy gkibripennisy hispidiiSy p, 341, grandicornis, p. 342, 
Bussia, id. 1. c. j R. sordescenSy p. 375, Mogador, stigmaticollisy p. 376, casta- 
7iopteruSy p. 377, and brunneuSy p. 378, Algeria, Fairmaire, Ann. Soc. Ent. Fr. 
(4) X. ; R. inundationis and ebuimeicollisy Bone, and atlanticuSy M^ddah, Baffray, 
Pet. Nouv. p. 160 (diagnoses only). 
Amphimallus logesiy Mulsant & Godart, Ann. Soc. L. Lyon, xviii. p. 214, 
S. Italy. 
Ancylonycha dilaticollisy Ballion, 1. c. p. 342, Turkestan. 
Anoxia 7-foliatay p. 356, Algeria (=:Polyphyllay mauritanicay Lucas, sec, 
Beiche, ibid. p. 428) j asiaticay p. 357, Asia Minor : des Loges, Mitth. Schw. 
ent. Ges. iii. 
Polyphylla pulvereay Ballion, 1. c. p. 342, Turkestan. 
Melolontha cuprescetis and gradlicornis, Blanchard, C. B. Ixxii. p. 811, note, 
Thibet (diagn. only) ; M. qj^icta, Turkestan, spatulata (quoted as Steven’s, 
but given as new), Caucasus, Ballion, l.c. p. 343. 
Elaphocera aiistidis (diagn. only), Baffray, Pet. Nouv. p. 160, Tlemcen. 
Rutelides. 
Anisoplia : Kiinstler, 1. c. . p. 26, discusses injuries to cultivated plants 
caused by members of this genus. 
