206 
ZOOLOGICAL LITERATURE. 
I. Body without wings. 
A. Antenno 0 more or less cylindrical. 
1. Lahrum almost or entirely covering the mandibles. 
* Tooth of mentuni short; obtuse 1. IIelluo (Bon.). 
(Type If. costatus, Bon.) 
t Tooth of mentuin very long; slender; acute. 
2. PSEUDIIELLUO; g. 11. 
2. Lahrum square, not covering mandibles. 8. Aciiogonys (M^L.). 
(Type A. hirsuta, M^Ij.) 
B. Antenme compressed 4. HelluodemA; g. n. 
II^ Body with wings. 
A. Mentuni toothed. 
1. Head oval ♦ . . . 6. Gigadema (J. Thom.s.’). 
2. Head inflated behind eyes 0. IIelluosomA; g. n. 
B. Mentuni not toothed 7. ^Enigma (Newin.). 
(Type iris, Newm.) 
New genera : — • 
Anasis, g. n.; CastelnaU; Trans. Boy. Soc. Viet. viii. p. 101. Allied to 
Odacantha j wings of mentuni very short and broad; rounded at apex ; max. 
palpi with joints 3 and 4 large; 3 embracing the base of A, which is some- 
what pointed at apex j joint 3 of antennie much longer than the following 
ones ] head with a rather long neck j prothorax narrower than head; fusi- 
form. Sp. A. howittii, sp. n.; Cast. 1. c, p. 101, Geelong. 
g. n., Castelnau, /. c. p. 102. Allied to LeptoiracJieluS', penulti- 
mate joint of tarsi not bilobed. Sp. Odacantha latipmnis (MTj.) j E. loater- 
liousii, sp. n., Cast. 1. c. p. 102, Arnheim’s Land. 
Zuphiosoma, g. n., Castelnau, 1. c. p. 103. Allied to Ziiphiunt ; mentuni 
without a tootli j basal joint of antenna3 short. Sp. Z, ftdva, sp. n.. Cast. 
/. c. p. 103, Bockhampton. 
Pseudhclluo, g. n., Castelnau, /. c. p. 104. (See Table above.) Sp. P. ivil- 
sonii, sp. 11 .; Cast. 1. c. p. lOo, Brisbane. 
Jfelluodema, g. n., Castelnau, 1. c. p. 105, (See Table above.) Sp. IIvUu- 
omorpha hatesii (J. Thoms.). 
g. n.; Castelnau, /. 0 . p. 107. (See Table above.) Known sp. 
Enigma eganipenm (Hope). N. sp. II. ater. Cast. 1. c. p. 107, Bockhampton ; 
II. rcsplendens. Cast. 1. c. p. 108, Port Denison j and II. cyanca. Cast, ibid., 
Bockhampton and Clarence Biver. 
Madccassa, g. n., Eairmairc, Ann. Soc. Ent. Fr. 4“ ser. viii. p. 700. Allied 
to Glypliodactyla ) palpi slender, especially the last joint, wliich is very long ) 
labruin largo, not einarginate ; tarsi not dilated, not furrowed above, joint 4 not 
emarginate. Sp. M, coquereUi, sp. n., Eairmaire, /. c. p. 700, Madagascar. 
Neiv species ; — 
Casnonia ohsciira, Castelnau, Trans. Boy. Soc. Viet. viii. p. 100, Bock- 
hampton J C. ?clarcnsii, Castelnau, ibid., Clarence Biver. 
Ophionaa (sic) thouzeti, Castelnau, 1. c. p. 100, Bockhampton. 
Zuphiumthouzeti, Castelnau,/. c. p. 103, and Z. rockhamptonensis. Cast, ibid., 
Bockhampton ; Z. mastersii, Cast, ibid.. New South Wales. 
^ Kno^vn sp. G. titana (J. Tlionis.), Avith which G. grandis (M‘L.) is per- 
haps identical j also IIelluo longipenni^ (Germ.). 
