74 



LYQJEIBJE. 



the second, third, and fourth joints almost equal in length ; 

 pronotum glabrous, scarcely punctate ; scutellum obscurely punc- 

 tate ; corium, excluding the lateral margins, distinctly ])unctate; 

 tibiae with their bases castaneous and clothed with long spinous 

 hairs. 



Length 4 millim. 



Hab. Ceylon {Lewis). 



802. Diniella trabeata, Dist. (Dinia) A. M, N. H. (7) viii, p. 498 

 (1901). 



Above shining, glossy ; head, pronotum, scutellum and body 

 beneath very dark castaneous ; apex of head, antennae, eyes, 

 anterior margin and lateral angles of pronotum, apex of scutellum, 

 corium and legs ochraceous ; corium thickly and somewhat darkly 

 punctate ; membrane hyaline. Scutelhim faintly wrinkled and 

 obscurely punctate: antennae with the second joint much longer 

 than the third, remainder mutilated. 



Length 4 millim. 



Hah. India; Nagpur (Co??. Z)is^). Burma; Rangoon (Few). 



Genus ARRIANUS, no v. 



Type, A. excavatiis, Dist, 

 Distribution. Sikhim. 



Elongate, subovate ; head narrowly pointed anteriorly, eyes 

 touching anterior margin of pronotum, basal joint of antennae 

 scarcely passing apex of head ; basal joint of rostrum shorter than 

 second joint ; pronotum a little broader behind than in front, 

 transversely constricted behind middle, anterior lobe moderately 

 globose ; scutellum elongate, foveate from 

 near base to apex : corium extending to about 

 three-fourths the length of abdomen ; legs 

 moderate. 



A genus to be recognized by the extra- 

 ordinary structure of the scutellum. 



803, Arrianus excavatus, sp. n. 



Pale castaneous ; lateral angles and posterior 

 margin of pronotum, corium, membrane, tibiae 

 and tarsi ochraceous ; antennae pilose, second 

 joint longest ; posterior pronotal lobe and 

 base of scutellum somewhat coarsely punctate ; 

 disk of corium finely punctate ; membrane 

 shghtly passing abdominal apex. 



Fig. .57. 

 Arrianus excavatus. 



Length 2h millim 



Hah. Sikhim ; Mungphu 



