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N( )in . J :i[). — Kaba-higenas^a-buchiabiira. 



8. Betacallis "• g. 



Antennae much longer tlian the body, becoming very narrow towards the 

 apex ; tlie first joint large, twice as long as the 2nd, the yd about as broad as the 

 anterior tibiae, with one row of oblong sensoria at the basal two thirds of it, the 

 4th much slenderer and shorter than the 3rd, distinctly longer than the 5th, the 

 latter being still more slenderer, the 6th subequal to the 5th, anterhinarial much 

 longer than the postrhinarial. Rostrum reaches nearly to the middle coxae. 

 Head short, nearly the length of the pronotum. Primaries shorter than the anten- 

 nae, stigma long-lanceolate, stigmatic vein strongly curved, first oblique robust, 

 suberect, 2nd and 3rd obliques nearly parallel, the 2nd at the base somewhat nearer 

 to the 3rd than the first; furcals long, 2nd furcal branching at about 1/3 part 

 of the first near the base. Secondaries rather small, with 2 obliques, the both 

 being obsolete at the bases. Abtlomen oval ; cornicles long, nearly 3 times as 

 broad, in the middle distinctly constricted, at the mouth somewhat trumpet- 

 shaped ; Cauda long, nearly twice as long as broad, near the base being constrict- 

 ed, genital lobe large and roundish. Legs long, with long hairs, all the femora 

 somewhat thickened; empodial hairs oval, nearly as long as the claws. This 

 genus resembles somewhat Eiiceraphls Ess. 



Genotype — Betacallis alnicoleus Mats. 



11. Betacallis alnicolens "• sp- 



Winged viviparous female — Body oblong, fulvous, abdomen at the apical half 

 somewhat suffused. Frons with 6 bristly hairs. Antennae whitish, the basal 2 

 joints concolorous with the body, the 3rd at the basal two thirds fuscous, above 

 with about 25 sensoria, at the apical one third whitish; the 3rd and 4th at the 

 apices, and the 6th at the middle, infusc.ited ; anterhinarial about \\ times as long 

 as the postrhinarial. Rostrum at the extreme apex infuscated. Pronotum on each 

 side with a fuscous stripe. Wings hyaline, with a light fulvous tinge, primaries 

 with fuscous first and 2nd obliques, media and stigmatic vein fulvous, the latter 

 at t4ie base and stigma at the apex infuscated. Cornicles fuscous, cauda and geni- 

 tal plate yellowish. Legs concolorous with the body, a spot at the apex of the 

 hind femur, as well as the tibiae and tarsi, fuscous. 



