( 466 ) 



face ochraceous, lateral margins aud clypeus virescent ; body beneath virescent ; legs 

 ocbiac'eons ; tegmiua and wings hyaline, apices of the first palely infuscate ; head 

 long, porrect, slightly but distinctly curved downward, considerably longer than the 

 mesonotum aud scntellum together, deeply excavate above, the lateral margins 

 strongly ridged, the apex rounded and a little narrowed ; pro- and mesonota with 

 three central longitudinal cavinations ; tegmina longer than the head, prouotum and 

 scutellnm together, the apical third transversely veined ; posterior tibiae with four 

 sjiines. 



Length (including tegmen): 12 mm. 



South Algeria ; S. of Ghardaia (May 1012). 



Ajjparently allied to 1>. o<jacleHSis Melich. from Somaliland, but differs in 

 having the head, pronotum aud scutellnm together shorter than the tegmina ; from 

 T). pannonica (Jreutz it is distinct by the structure of the head and different 

 coloration. 



Subfam. Issinae. 



4. Falcidius apterus. 



Cercuph uptera Fabr., Enl. Sijst. iv. p. 64 (17',)4). 



North Algeria (Rothsch. and Hart. 1912). 



Subfam. Flatinae. 

 5. Rhinophantia longiceps. 



Phantia hmrjiap^ Put., Rev. d'Ent. 1888. p. .307. 



Sands of El Arich, S.W. of Touggonrt (June 1912); Oued N?.a (Ghardaia to 

 Guerrara, June 1912). 



Family CERCOFIDAE. 

 6. Triecphora numida. 



Cercopis iiumhla Gue'r., Ifmutgr. Regne Anim. p. 369 (1820-1838). 



Les Glacieres de Blida (June 1908, Rothsch. and Jord.). 



Family JASSIDAE. 

 7. Hecalus dubius. 



Uccalui dubhis Melicb., Verb. z.-b. Ges. Wien liv. p. 36. no. 36 (1904). 



N. of El-Golea, Algerian Sahara. 



I submitted this species to Dr. Melichar, who kindly identified it as his 

 Jlecciliis duhim, described from Southern Abyssinia. 



8. Eupelix producta. 



Eupd'iJ: iiviidui-M Germ., Fa\m. Em: '10. 24 (1817). 



Algeria (May 1912). 



9. Athysanus sji. 



Apparently near A. taeiiiaticeps Kbm., perhaps a variety of same ? 

 Sands of El Arich, S.W. of Touggonrt (June 1912). 



