LOCUSTID^. 411 



transverse and more strong-ly marked; fore border much rounded; 

 sides sloping oiitwiird IVom the lore border to the hind border, which 

 forms a nearly right anjile. Abdomen dingy testaceous. Oviduct 

 very deep, n)uch more than half the lengih' of tlie abdomen, bor- 

 dered with black. Legs thick; fore femora unarmed; middle femora 

 and four anterior tibiae with a few minute spines; hind femora and hind 

 libiffi with long stout spines, the former about one-third of the length of 

 the lore wii)gs. Fore wings broad, pale brown; costa much rounded; 

 interior border nearly straight ; principal veins dark brown ; areolets mostly 

 quadrate and very large, including small irregular areolets; three rows of 

 areoleis between the costa and ihe scapular vein; first row com|)osed of 

 small arcidets near the base; second exiending to one-ihird of the length ; 

 third vvith veins mostly forked; a few narrow areolets between the scapular 

 vein and the externo-medial ; ihree rows of areoleis between the externo- 

 medial and the interior border, the largest between the externo-medial and 

 its branch ; some small areolets between the anal vein and the interior 

 border. Hind wings cinereous, a little longer than the fore wings ; tips 

 pale brown; veins pale testaceous. Length of the body 24 lines j expansion 

 of the fore wings 84 lines. 



The Jfore wings resemble tho^e of P. neriifolia in structure, but are 

 much more ample. 



a. Borneo. Presented by H, Low, Esq. 



26. PSEUDOPHYLLUS TETER. 



Mas. Cinereo-cervinus, robustus ; capitis carina longi-conica, sulcata^ 

 anfennarurn artirulo [o aquilata ; prothorax tuberculatus, margine 

 antico snbrotiindato, lobis lateralibus elongalis, margine pustico 

 angulatn ; Lamina subgenilalis altemiata slylis duobus cylindricis ; 

 pedes cra^si, femnribus fortissime spinosis ; alee anticce lata, truncatce^ 

 femoribns posticis triplo longiores ; alee posticce cinerece, adhuc 

 longiores. 



Male. Cinereous fawn-colour, stout. Head rather narrower than the 

 fore border of the prothorax ; lore part shining ; keel of the vertex elongate- 

 conical, furrowed, as broad as the first joint of the antennte ; front lanceo- 

 late between the sockets of the antennae. Eyes reddish brown, prominent, 

 nearly round. Prothorax tuberculate, with an indistinct longitudinal line 

 and two strctngly marked transverse impressed lines; fore border slightly 

 rounded ; sides with a conical outline of which the fore side is tuberculate; 

 hind border angular. Supra-anal lamina long, curved downward, with 

 reflexed sides. Cerci lanceolate, stout. Subgenital lamina very long, 

 lanceolate in the basal part, slender and cylindrical from thence to the 

 styles, which are also cylindrical. Legs thick; femora and four anterior 

 tibiae with two rows of spines; femora with the spines along the outer side 

 especially long and thick ; hind femora about one-third of the length of the 

 fore wings; hind tibiae with long stout spines on two keels and with a few 

 n)inute spines on the two other keels. Fore wings broad, truncated at the 

 tips, nearly twice the length of the body; areolets beiwcen the scapular 

 vein and the costa large, divided by mostly forked veins, each including 

 many small irregular areolets; areolets between the scapular vein and the 



