2682 



192 a). Jlacrochira. 



iiuiler i>(il>ei'ul(ini, iiarce selosdin, inolliculdin. Cainit rutun- 



(latiiin. Anteiin.-f siil) proininenlia frontis inserta.' siiliobli^iue 



porreclae, sessiles orliiculares, articiilu ultiino coiniiresso, se- 



la (lorsali (in inediu dorsi nec liasi) capillari elongata nuda. 



Frous lata, iilriiKjiie selosa, antice lenissiine iiroininiila. O- 



eelli 3 iii verlice seloso conglomerati. E]iisloma infra ocu- 



los iionnihil descendens siili^ierpendiculare seii leniter siil>- 



decliva, in medio longiludinalilcr imiiressuin, seta utrirKjue 



mystacina eloiigata rigida. Paliii inagiii coiniiressi. Prolioscis 



saccala [larum pruminens, jiilosula. Geiia; elongata;. Oculi 



ina^iii rolundi niidi. Tliorax olilongiis Itevis, Lileriliiis imiires- 



siis, alisijue siilura transversa, ad latera &^ iiostice rigide se- 



losus. Hlelalluirax loiigus. Sciilellum mediocre oliluse triaii- 



gulare convexum, selis marginalihiis 6, (|uariim 4 validis. 



Al>doineii eloiigatiim 6-aiiniiIaluin. AI» elongat» latiusciilH*. 



Nervi jiersiiiciii : longitudinales uinnes recti, Iioruin l:mus 



(auxiliaris) ad terliam costs partem exteiisiis, diijilex, 2:(liis 



elungaliis iiaiillo aiile ajiicem, 3:tius in suinmo ajiice, 4:lus 



mox jione ajiicem rotiindaliiin ah-e (ulii iiervus coslalis desi- 



nit), excurrenles, jiaralleli, 5:tiis iionnihil jioiie mediiiin mar- 



ginis interioris fiC ad margiiiem usque descendens, 6:liis eva- 



nidus; transversi jierjiendiculares niodice remoli, horiim me- 



dius mox jione ajiicera auxiliaris siliis, ordinariiis rectiis 



nonnihil jioiie inediiim ala; duclus ii^ a margitie inodice di- 



slans. ^Nervus coslalis iis<jiie ad ajiicem 2:di longiliidinalis 



crassiiisculus Iireviler iiiibescens. Aliilie mediocres iiillexa;. 



Halteres iiiidi. Sijuainaruin riidiinenlum. Pedes elongali, fe- 



moriliiis anticis validis, cuxis anlicis longiusculis ; inermes 



(jirseter calcaria 2 in ajiice tihiaruin interinediTiruin), juilie- 



ruli, feinoriliiis subtus jira>serliiu in (S breviter ciliatis. Co- 



lor jiallidus. Motu non agilis. U.tbitatio iii graininosis &>* 



foliis friiticiim. Differenlia sexiis ; inas: alidinnine lineari, 



apice rotiiiHlalo; feininit: abdomine lanceulalo. Ti/pits geiie- 



ris: M. flava. (Os inyslaciimin, aiiteiiiia! jiorreclie (^rbiciila- 



res, jialjii inagiii, goiiiB longx, alidomeii 6-aiiiiuIaliiin, iiervi 



Iransversi reinoli. ordinarius a iiiargiiie sal liiiigc dislans, 



