CCCXXX VIII 
Orthogonius puncticollis, Schmidt-Goebel, Faun. Birm., p.57; 
Chaud., Ann. Soc. Ent. Belg., XIV, p.112; O. duplicatus, 
Dej., Sp. Gen. I, p. 279 (nec Wiedm.); O. profunde- 
striatus, Schmidt-Goeb., Faun. Birm., p. 58. 
Konbir; Tetara. Inhabits also Northern India, Birma and 
Cochinchina. The prosternum is sometimes margined at the apex 
and sometimes immarginate. 
Subfamily TETRAGONODERIN Æ. 
Cyclosomus Dytiscoïdes, Nietn.,Ann.and Mag. Nat. Hist., XX, 
1857, p. 272; Chaud., Etud. Menogr. des Masoréides etc., 
pol: 
Konbir; (Ceylon, Nietner). 
Cyclosomus marginatus, Motschulsky, Bull. Mosc. 1864, II, 
p. 200. 
One example. 
The species was previously known from Northern India. 
Tetragonoderus quadrinotatus, Fabr., Ent. Syst. Suppl., 
p. 55; Dej., Sp. Gen., IV, p. 491. 
Tetara ; Konbir. 
Tetragonoderus Cardoni n. sp. 
T. sericato (Dej.) proxime affinis; differt énfer alia pedibus 
æneo-piceis. Oblongus, supra fusco-cupreus, sericeo-nitidus, elytris 
præcipue valde sericeis tessellatis, apicem versus fascia eurvata e 
maculis parvis 2-4 flavis; antennis articulo basali rufo, trochante- 
ribus coxisque posticis rufo-testaceis, tibiis tarsisque picescentibus. 
Thorax sicut in 7’. arcuato (Dej.) transversim quadratus, lateribus 
rotundatis, postice paullo angustatus et juxta basin breviter sinua- 
tus. Elytra striata, interstitiis planis 3'° foveis magnis duabus. — 
Long. 6 millim. 
Konbir. 
The nearest allied Indian species known is 7°. arcuatus Dej. 
which is much broader in form and lacks the strongly tesselated 
appearence of the silky surface of the elytra. 7. sericatus (Dej.) is 
known only as an African species. 
Tetragonoderus dilatatus, Wiedm., Zool. Mag., IT, 1, p. 61; 
Dej., Sp. Gen., IV, p. 493; Chaud., Etud. Monogr. des 
Masoréides etc. 
Kurseong. A single example. 
A distinct species peculiar to Northern India. 
Tilius holosericeus, Chaud., Bull. Mosc., 1850, I, p. 68; id., 
Etud. Monogr. des Masoréides etc., p. 72. 
