Hi CATAr.OGUF. OF 



11. ISCHNOPTEEA ELONGATA. 



Blatia elongata, Pal. Beauv. Ins. 133. Orlh. pi, 1 b, f. 5 — Phyllodiomia 

 elongata, Serv. Hist. Orlh. 106 — Iscbnoplera elongatH, Sauss. Hist. 

 Nat. Mex. iii, 89, 



St. Domingo. 



12. ISCHNOPTERA BICOLOR, 



Blatta bicolor, Pal. Beauv. Ins. 183, f, 6 — Ischnoptera bicolor, 5a«s.5. Hist. 

 Nat. Mex. iii. 90. 



St. Domingo. 



13. IsCHNOPTERA IGNOBIMS. 



ignobilis, Sauss. Rev. Zool. xvi. 313. 

 Buenos Ayres. 



14. IsCHNOPTERA CLARA. 



Mas. Testacea, longi-fmiformis ; oculi invicem apprnximati ; antenticB 

 corpora mullii\lojigiores ; prothorax longiusculus, bifoveolalus, ulrinque 

 hyalinus, lateribus suhrejlexis, margine pnstico subrotundato ; cerci 

 lougissimi ; pedes lonyiusculi; alee anticce semihyalince, abdomen 

 lonye svperantes, casta subarcuata ; alee posticce. paullo breviores. 



Male. Testaceous, elonaate-fusiform, smooth, shining. Head extend- 

 ing a little beyond ihe prothorax. Eyes black, approximate. Antennae 

 slender, setiilose, much lon^jer than the body. Prothorax wilh two oblique 

 furrows, diaphanous on each side; fore border hardly truncated; sides 

 rounded and slightly reflexecl ; hind border slightly rounded. Styles distinct. 

 Cerci very lung. Legs slender, rather long ; femora with several spines. 

 Wings extending much beyond the abiiomen. Fore wings semidiaphanous, 

 nearly membranous ; costa slightly rounded. Hind wings a little shorter 

 than the fore wings, alike to them in colour. Length of the body 12 lines ; 

 of the wings 24 lines. 



o. Tejuca. Presented by the Rev. H. Clark. 



15. TSCHNOPTERA VACILLANS. 



JMas. Fc7-ruginea,fusiformis, gracilis ; oculi invicem sat approximati ; 

 antenncE fulvcB. corpnre paullo longiores ; prothorax conicus, longius- 

 culus, bifoveolUus, lateribus pellucidis vix rejlexis, margine poslico 

 subrecto ; cerci longi ; pedes graciles ; ala anticce semicoriacece, 

 abdomen longe superantes, costce dimidio basali arcuato ; alee posticce 

 hyalina:, venis pallide testaceis. 



Male. 'I'estaceous, fusiform, smooth, shining, slender, paler beneath. 

 Head extending a little beyond the prothorax. Eyes black, not wide apart. 

 Antennas tawny, testaceous at the base, a little longer than the body. Pro- 

 thorax with two oblique furrows and wilh broadly pellucid sides; fore 

 border rounded, not truncated ; sides rounded, very slightly reflexed; hind 

 border nearly straight. Cerci lung, lanceolate, setose. Legs slender ; 

 femora with slender spines. Wings extending much beyond the abdomen. 

 Foie wings semicoriaceous, with slightly elevated veins; costa rounded for 



