86 BLATTIDAE FROM NORTHERN SARAWAK. 



11th multi-ramose ; 5 discoidal sectors. Wings slightly in- 

 fumated, mediastinal vein bifurcate; 9 costals, 1st to 5th 

 simple, 6th bifurcate, 7th to 9th tri-ramose, all ends incras- 

 sated ; ulnar vein 4-ramose ; transverse venules strongly 

 marked, but not thickened in the centre; apical area large, 

 triangular. Front femora in their proximal fth with numerous 

 large spines, distal ^th with a series of closely set small 

 spines. Legs testaceous, with black spots at the base of the 

 tibial spines. Cerci long, unicolorous, testaceous, 10 joints. 

 St3des symmetrical. Supra-anal lamina with a shallow, cre- 

 scent-like indentation, black. Subgenital lamina testaceous, 

 mottled with black; posterior border straight. Alidomen 

 below testaceous, lateral margins black. 



cf . Total length 20 mm. ; body 12.5 mm. ; pronotum 3.2 x 

 4.8 mm. ; tegmina 17 mm. 



The 9 differs from the cf merely by the transverse venules 

 of the tegmina and wings being less strongly marked. 



Hah. 2 cf Mt. Murud, 6500 feet; 1 $ Mt. Dulit. 



This species comes under Chorisohlatta Shelford ; and is 

 possibly allied to Pliyllodronua nodosa Fritze which is described 

 as "dimidia parte apicali in venis punctis nodosis fuscis, 

 saltem in elytro sinistro conspersa." 



Phyllodromia cunei-vittata* n. sp. 



9 . Head free, dark castaneous, shining, vertex slightly 

 ligliter ; antennae at least as long as the body, black. Prono- 

 tum parabolic, posteriorly somewhat produced; disk black, 

 with an ill-defined median longitudinal reddish-testaceous 

 streak ; lateral margins broad, testaceous. Tegmina exceeding 

 the abdomen and reaching to the tip of the cerci, uniformly 

 amber-coloured, semi-transparent ; radial vein bifurcate, 15 

 costals; anterior ulnar 4-ramose, the branches running parallel 

 and equidistant ; 5 discoidal sectors. Wings sligiitly fuscous, 

 radial vein bifurcate, 12 costals, their ends incrassated median 

 vein bifurcate, ulnar simple; apical area small, but distinct. 

 Abdomen below and cerci dark castaneous. Legs dark 

 testaceous, with dark spots at the bases of the spines. 

 Front femora proximally with 3 large spines, distally with a 

 close series of small spines. Supra-anal lamina triangular; 

 subgenital lamina ample, semi-globular. 



*From the wedge-like black markings on the pronotum. 



