AGEYPON. CLATIIA. 427 



This is not a very common species, though it occurs throughout 

 northern and central Europe, and is perhaps most frequent in 

 Sweden. 



320. Agrypon tisiphone, Mori. 



Ayr ypon tisiphone, Morlev, Eev. Ichn. Brit. Mus. ii, 1913, p. 92. 



5 . Head black and with long silvery pubescence, with only the 

 internal orbits to above the scrobes indeterminately stramineous, 

 and the mouth and the apex of the clypeus transversely, flavous ; 

 eyes entirely glabrous ; irons feebly carinate centrally, with no 

 apical horn. Antennas 12 millim. in length, entirely dusky, with 

 the scape black throughout. Thorax Avith. no red or ftavous 

 markings ; mesonotum transversely scabrous and very dull, with 

 no notauli ; metanotuni somewhat finely subrugulose and Avith 

 white pubescence. Scutellum black and subconvex. Abdomen 

 black, with the third to fifth segments and the whole terebra 

 fulvous ; terebra 1 millim. in length. Leys : anterior pairs 

 slender and flavidous, with the onychii alone dark ; hind legs 

 stouter and black, with only the femoral apices sub-badious ; front 

 coxa? not carinate ; hind tibiae not basally constricted, their tarsi 

 somewhat broad. Wings with the first recurrent emitted before 

 the centre of the first cubital cell ; internal cubital nervure 

 curved ; second recurrent emitted beyond the submarginal 

 nervure ; uervellus strong, straight and not intercepted ; nervures 

 of hind wing distinct to apex. 



Length 12 millim. 



BENGAL: Calcutta (Ind. Mus.); CEYLON: Kandy, vi. 09 (E. E. 

 Green, type). 



Type in the author's collection. 



It is allied to A. anomelas, Grav., but at once known therefrom 

 by the elongate antenna) and scabrous mesonotum. 



Genus CLATHA, Cam. 

 Clatha, Cameron, Spolia Zeyl. 1905, p. 129. 



GENOTYPE, C. lonyipes, Cam. 



Head glabrous and nitidulous ; eyes nude and apically con- 

 vergent ; occiput margined and transverse ; mandibular teeth 

 large and unequal in length ; clypeus apically rounded. Antennae 

 filiform and longer than the body. Mesonotum and scutellum 

 rugosely punctate. Legs Avith the tarsal claws small and simple ; 

 hind legs very long, with their tibiae as long as the trochanters 

 and femora united, sinuate and basally constricted ; the 

 trochanter about four times the length of the trochanterellus ; 

 and their metatarsus as long as the remaining tarsal joints 

 united. Wings Avith the basal nervure continuous through the 

 median; internal cubital nervure continuous with the discoidal, 

 and basalJv rounded ; second discoidal cell one-third broader 



