JI0.1124. nFrr>!rn\ OF the MKiASoriismtnER. 88 



h . Intcmpai'e Itetwet'ti the iiio-«oHti*riial lob«-H«)i' iiiiilc tilHMit twin* iih l<»ti^ ah brouil, 

 tlif loltett rnuiKledoii their inner margin ; ctTci ut'inalr iWlily an«l rejfiilarlv inciirvfd 



rhroiiKlioiit, alnioHt halt'iiH bmud uh the Hiipriiaiial plate 1. vonviunun (p. :<.'{). 



/(-. IiiterspiK'O !n'tw«M-ii the nu'«*4>Ht«'inal l()h«!M ot" niaU- only a little h>uu<-r than 

 liroad, tlie »i»l»N paralNI; ri-iii <>f nial«i lnnt ili«.tiuctly inwartl ou apuul thini, 



iniirh leoM than halt' as broad us the HUpraanal plate 2. //a/nif>j (p. lU). 



A", ^bleti of the disk aud of the upper hull' of the lateral IoIk m of the prniiotiini with 

 110 distinct stripes; ccrei of male narrowed licfoie the middle 3. pilonim i p. 35). 



I. RHABDOTETTIX CONCINNUS, new species. 

 (Hate III, titj. 2.) 



Body vory Sparsely but not briefly jjilose, brownish test aeeous above, 

 liiteo testa<'eous below, iiiaikctl with blackish castaneons and dull 

 luteous and more or less tinged with feriiigiiious. Head liiteo testa- 

 t'l'ous, [nofiisely antl delicately mottled with fnscous on face and «xenae, 

 the verh'x bhuk of blackish castaneous, bounded by a narrow luteoua 

 stripe behind the upper part of the eyes, separating from it a broad 

 black <)r blackish band behind the middle of the eyes, which again is 

 followed by a broatl luteous i)atch behind the lower i)art of the eyes; 

 face, inchuling frontal costa and the front of the gc;iae, sparsely imne- 

 ate; antennae luteo- testaceous more or less inluscated. I'ronotuni 

 » itli a very broad, median, blackish castaneous band crossing the pro- 

 on», separated from an e(|ually broad, similar, percui rent, posteriorly 

 idcning band on the upper half of the lateral lobes (but here less pure) 

 y a rather narrow dull luteous stripe, the continuation of that beliiml 

 1' upper part of the eyes; metazona mostly ferrugineo testaceous; 

 St of the body blackish castaneous above, with a broatl, irregularly 

 argined, broadening, dull luteous or luteo ferrugrnous, median stripe; 

 »\ver portion of lateral lobes of the luonotum luteous or luteo testa- 

 ceous. Tegmina black in the interstices of the pale testaceous veins, 

 fore and middle fenuira greenish with a very strong ferrugimms tinge 

 jbove; hind femora ferruginous above, yellowish luteous beneath, the 

 ter face olivaceous more or less infuscated above, the genicular 

 V piceous; hind tibiae olivaceous green, the apical half of the s])ines 

 ack, ten spines in the outer series. Supraaiuil plate of male triangu- 

 r with slightly convex sides, the lateral margins slightly raised, the 

 ner half tectate with a rather deep and slender median sulcus on the 

 nimit, extending from the base to. the middle of the plate; furcula 

 nsisting of a pair of scarcely projecting exceedingly broad plates, 

 h of which is much more than half as wide as its half of the sui>ra- 

 al ]>late beneath it, separated from each other by a considerable 

 erval: cerci thinly laminate, the outer side slightly convex trans- 

 >^t'ly, pretty broad, the basal half sube<iual, the apical half bent 

 oiigly upward in a curve, the apex rounded, the whole gently 

 urved, subfalcate; lateral margins of the subgenital plate slightly 

 broadly convex as seen from the side, falling toward the apex, 

 i« h is not at all angulate; pallium capable of erection as a high 

 amid. ' 



Troc. X. .M. vol. XX 3 



