280 Insecta. Plerodicera. 



in proboscidis canali int/rno, proprio , ulrinqiie marginato 

 nervo longiliulinali f-l coriaceo , icponcndis. 



Hahiliis JMiisca^" domcsticrp. Caput heinispba^ricnm , llioracis 

 latilmlino , ociilis versicoloribus , punclalis, fascialis , lalissinie 

 exlriisis, ponilus, in masculis prtpserlim , fere occupalum. 

 Thorax srgniouto anlico nuUo aiit non dislincto. ^lo' sa^pis- 

 sinic liori/ont;ib's , (livaricat;v ; cellnla mediashna dislincta , 

 linearis , lerminalis, ad apicem lalior 5 cellula marginalis 

 nnica , aiigusta , longissiina ; (hue celliihp siibniarginalcs , im- 

 perfect;r , leriii in;il(s j interiori mnlto minore , apicali ; area 

 iulermedia cclinlis Irilnis discoid;ilibus , perfeclis ; illiiis lim- 

 bus posliciis celliilis (juinque leriniiialibus , imperfeclis, cellul?e 

 discoid;)li iur<M;r adjeclis ; prima longiore, qnarla in nonnullis 

 perlicUi; cellula ;inalis coiiciusa, ad apicem crebro pednncii- 

 lata (nrivo axillari ultra produclo.) Squamitlce alares lialteres 

 peniliis lere (capiliilo excepto) occnltanlcs. Ahdomen trigono- 

 deprcssum. /'(?f/e5 tibiis larsisque cylindricis ; libiis anticis posli- 

 cisque sape mulicis; tarsi pnlvillis tribus. 



/. Alce inciimhenles y halteres iiiidl ; thoracis cli^cus 

 clorsalis capite eniinentior. 



DCLXII. Genits. C.ENouri^. Ccennmyie. 



Stratioinys , Scjt.^ff. , P inz. — Sicus , F.iB. , 

 TV^ALCK , 3lEir,. , Illig., ScjiELL. — Tahcinus , Kill, 

 — 3Tusca , Scop. , Villejis. 



Observattones. Antennce capile \\yi longiores. , articnlo se- 

 cnndo sububcouico, breviore ; lerlio longiore , elongalo-conico^ 

 di.slincle oclo-anuul;ito ; aiiiiulo primo scn inferiore seqnenli 

 siibdnplo maiore , Iransverso. Palpi proboscidis longiludine, 

 assurgentes , recli. Prohoscis brevis , labiis magnis , porrecl is. 

 Hausti.l!iimsc[[s ({n:ituor; supera v;i!ld!ore, snhlus canaliculala, 

 inlermediam excipienle. Ocelli tres. Scutellum poslice bispiiio- 

 snm ; spinis reflexis. C!7/«/<2 discoid;ilis iiifera ad apicem augns- 

 lalo-acumiuata ; ccllula^ terlia tt (|uarla limbi poslici are;e in- 



termedia 



