390 TOEMICID.^. 



them in the middle are jtlaced two short erect teeth. Underside o£ 

 the first tarsal joint with golden pubescence ; claws reddish. 



" 2 ■ Lemith 9 mm. Similar to the ^ , but the pronotal spines 

 are like triangular short teeth ; the mesonotum in front is finely 

 ru2:ose and in the middle, like the scutellum, studded with neat 

 rounded punctures ; the spines of the metanotum are shorter, 

 stouter, with the apex only a little bent outwards. Also the 

 spines on the node of the pedicel are somewhat shorter than in 

 the ^ . The wings are brownish, the nerviires brown." {Ro<jer.) 



Bah. Ceylon. Unknown to me. 



45S. Polyrhachis hodgsoni, Forel, Ann. Soc. Ent. Tieh/e, xlvi (1!>02), 



p. 2>!i». ^ . 



g . Kesembles P. arachne, Emery, in the shape and disposition 

 of the inetanotal and pedicel spines, but differs from that species 

 considerably in sculpture and in the pronotal spines being stouter 

 and more erect. Black ; the head and thorax very finely and 

 delicately punctured, rugulose, opaque ; abdomen smooth, not 

 shining, with a thin covering of very fine silky yellowish pile, and 

 on the apical segments a few short erect hairs. Pronotal spines 

 stout, pointing slightly forwai'd, upward and outward ; metanotal 

 and pedicel spines as in P. arachne. There is a distinct transverse 

 gibbosity on the thorax at the meso-metanotal suture, and the 

 abdomen is longer and more massive than in the above-named 

 species. 



Length, ^ G-7 mm. 



Hah. Tenasserim, Moulmein, Papun. 



I found this species in the forests on the Yunzalin river, near 

 Papun, fairly common, nesting like P. arachne in the hollow joints 

 of bamboos. In Mr. Wroughton's collection there are specimens 

 collected by Mr. Hodgson of the Forest Department, labelled 

 Moulmein. 



459. Polyrhachis arachne, Emery, Ann. Soc. Ent. Belr/e, xl (1890), 

 p. 249, 5 . 



g. Jet-black, the head and abdomen shining; the head and 



Fig. 128. — Poh/rhachis arachne, ^ . 

 node of the pedicel finely rugulose ; thorax above rather coarsely, 



