74 COPEOGNATHA FROM NORTHERN SARAWAK. 



spotted fore wings. As to the wing venation, it comes nearest 

 to H. suzukii Okanioto. differing from H. Jimhatus Enderlein 

 by the shorter fork of radial sector and the smaller areola 

 postica. It is the first species of the genus known from 

 the Malaysian reoion. 



PERiPSOcrs IGNIS Okamoto. 



1910. Okamoto, Ann. Mus. Nat. Hungar., viii, p. 189, Plate iii, fig. 2. 



I place as this Japanese species one specimen from 

 Mt. Murud (6000--7000 feet, headquarters, October, coll. Dr. 

 E. Mjoberg) which differs very slightly only from Okamoto 's 

 figure and description. Fore and middle femora pale, 

 yellowish ; tibiae very dark, almost black. Hind legs more 

 uniformly coloured. Ctenidia as described by Okamoto. Fore 

 wings with a very indistinct paler cross-band from base of 

 pterostigma till the end of cubital vein, and a little paler 

 along anal vein. 



Length of body 2.4 mm. ; of antennae 1.9 mm. ; fore wings 

 2.9 mm. long, 1.0 mm. wide. Length of hind tarsal joints.* 

 I 0.26 mm., II 0.11 mm. 



The species was known hitherto from Japan only (Ochiai, 

 Isle of Yezo). 



Explanation of Plate 3. 



Fig. 1. Fore wing of Psocus mnrudensis n. sp. 

 ,, 2. Wing venation of Calopsocus infelix Hagen. 

 ,, 3. Fore wing of Epipsocus nnbilipennis n. sp. 

 ,, ■ 4. Areola postica of Caecilius tenuicornis n. sp. from Mt. Dulit 



(above) and C. fuscopterus from Central Europe (beneath) 

 ,, 5. Caecilius mjobergi n. sp. (above) and C. borneensis n. sp. 



(beneath). End of antennae (left) and maxillary palpi 



(rightj. 

 ,, 6. Fore wing of Kolbia macxtlipennis n. sp. 

 ,, 7. Fore wing of Haemocaecilius nigroguttatus n. sp. 



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