2S [.I'liy, 



citrindla, Zett., Ins. Lap., 299, 13 (1840). TyphJocyha forcipnta, Flor, 

 Ehyn. Liv., ii,3S9, 5 (1S61); Kirsclib., Cicad., 181, 9 (1868). Notus 

 citrinellus, J. Sahib., Not. Fenn., xii, 165, 3 (1871). 



Citron -yellow. Crown obtusely produced in front, posteriorly deeply emarginate. An- 

 tennce as long as the head and pronotum togetlier. Pronotum a little longer 

 than the head, scarcely emarginate at the base. Elytra citron-yellow, sub- 

 hyaline, the nerves and claval suture showing distinctly, the 1st and 4th apical 

 cells longest, of nearly equal length, the 2nd and 3rd sub-parallel, the 2nd much 

 shorter than the 3rd. Wings hyaline with yellowish nerves. Legs yellow ; 

 claws of the tarsi fuscous. Abdomen above black or blackish, the margin of 

 the segments narrowly yellowish. Length, 1^ line. 



Taken, September 23rd, in a gravel-pit at Blackbeath, where 

 Teucrium scorodonia, Sallota nir/ra, and Lamium album were growinj}; 

 together. 



3. DiCRANONEURA MOLLICULA. 



Typhlocyha molUcula, Boh., Yet. Ak. Handl.,43, IS (1845); Typhi. 

 Flori, Kirschb., Cicad., 179, 6 (1868); Notus moUicuIus, J. Sahib., Not. 

 Fenn., xii, 166, 4 (1871). 



Citron-yellow. Croion obtusely produced in front ; face very long. Pronotum at 

 least twice as long as the head, posterior margin slightly emarginate. Elytra 

 citron-yellow, sub-diaphanoixs, towards the membrane colourless and transparent, 

 leaving the yellow nerves conspicuous, apical area transparent, nerves yellow ; 

 costal cell a trifle longer than the 4th, 2nd and 3rd shorter, both of equal length, 

 sub-parallel. Wings transparent, nerves whitish. Legs pale yellow, claws of 

 tarsi fuscous. Abdomen above black, the margin of the segments narrowly pale. 



Length, 1\ line. 

 Very like D. cifrindln ; differa especially in the pi-oportion of 

 the apical cells of the elytra, as stated. 



I'aken July 10th, 1867, on Hclianthemum vulgare growing outside 

 Darcnth Wood, where also were some plants of EcJiium vulgare. 



5. Typhlocyba TE>'ERRIMA. 

 Typhlocyla tenerrlma, Il.-Schf., Paiiz. F. G., 124, 10, and 164, 16 

 (1S34); Kirschb., Cicad., 185, 19 (1868); J. Sahib. Not. Fenn., xii, 

 178, 6 (1871). Typhi, rubi, Hardy, Tr. Tynes. F. C, i, 417, 3 (1850). 

 Typhi, misella, Boh. Vet. Ak. Handl., 122 (1853). 



Very slender, whitish and ]-ale yellow. Croion obtusely produced. Pronotum about 

 one-fourth longer than the head, anteriorly rounded, posterior margin sub- 

 truncate. Elytra pale yolk-yellow, costs and longitudinal nerves white, broadly 

 at the base ; apical area white, diaphanous, with white nerves, the latter, es- 

 pecially at the base, margined with fuscous, the two that run out on the costa 

 and the one on the lower margin each terminating in a distinct black dot. Some- 

 times the elytra are very pale yellowish, but the costa and nerves are always 

 . paler. Wings white, transparent, iridesaent. Legs pale ; claws of the tarsi 



fu«C0U8 . 



