Rev. H. Clark on Dejean's Genus Coelomera. 259 



Genus III. Clitena, Baly, Descript. of Uncharacterized, &c, 



Trans. Ent. Soc. Lond. 1864, p. 229. 



Callopistria, Chev. Dej. Cat. p. 402. 



Robusta, subparallela. Caput fortiter punctatum. Thorax trans- 

 versus, angulis anticis prominulis, margine anteriore circulariter 

 emarginato, lateribus subrotundatis et marginatis, basi subcirculari 

 et leviter marginato ; disco laevi (vix ut in Coelomera transverse de- 

 presso) punctato. Scutellum subquadratum, apice circulari. Elytra 

 thorace latiora, parallela, apice rotundata, ante medium transverse 

 depressa vel constricta, lsevia, punctata, nitida. Antennce robustse, 

 satis elongatse, art. 1°, 3° et4° subsequalibus, art. 2° brevi, art. 5°-l l m 

 latis compressis, art. 6°-l l m brevibus. Pedes robusti, unguiculis bi- 

 hamatis. 



Clitena differs from Coelomera and others in the form of its 

 elytra, which are more robust and antemedially depressed, in the 

 smooth form of the thorax, which shows no trace of the usual 

 deep transverse depression, and especially in the peculiar arti- 

 culation of the antennae, the apical joints of which are flattened, 

 broad, and short. Two species have been described by Mr. Baly 

 — C. limbata and C. melancholica, both from Siam. 



C. cyanea. 

 C. Indica, Dej. Cat. 

 C. robusta, subparallela, cyanea, pedibus et antennis nigris ; caput 

 fortiter punctatum, nigro-cyaneum ; thorax leviter punctatus; 

 scutellum nigrum ; elytra robusta, ante apicem transverse depressa, 

 lsevia, punctata ; corpus subtus, antennce, et pedes vel nigra vel 

 nigro-cyanea. 

 Long. corp. lin. 5 ; lat. lin. 2f . 



Java. 



Genus IV. Hymenesia. 



Parallela, subdepressa. Caput verticale. Palpi maorillares art. 

 penultimo triangulari, robusto. Thorax transversus, angulis anticis 

 brevibus, posticis rotundatis, disco insequali. Scutellum triangulare, 

 laeve. Elytra parallela, confuse punctata. Antennce robust se, arti- 

 culis presertim apicalibus insequalibus (subcylindricis, vix depressis), 

 art. 1°, 3°et4° subsequalibus, 5°, G°, 7° et 8° brevioribus et robustiori- 

 bus, 9° et 2° brevibus, minutis eequalibus 10° et 1 1° conjunctis. Pedes 

 robusti, tarsorum art. basali et 2° penitus sequalibus, unguiculis bipec- 

 tinatis. 



I have formed this genus on the species H. Tranquebarica, 

 Fab. : it is quite distinct, by reason of the very peculiar articu- 

 lation of the antennae. 



H. Tranquebarica, Fab. Syst. El. i. p. 479. 8, Suppl.p.93. 6,7, 



is punctate and rufous, the antennae, legs, and underside 

 being black ; the elytra are thickly punctate and rufous, the 



18* . 



