ANAPLECTA. 25 



9. Anaplecta fallax, Sauss. (Tab. IV. fig. 7.) 



Anaplecta fallax, Sauss. Mem. du Mex., Blatt. p. 51. 2 (2) (1864); Brunner de W. Syst. Blatt. 



p. 66. 7(1865). 

 Anaplecta lateralis, Sauss. Miss. Scient., Orthopt. p. 19. 7, t. 1. fig. 13 ($) (1872). 



$ . Corpus in requiete ovatum. Fusco-castanea ; antennis pallidioribus ; pedibus testaceis. Caput fuscum 

 Pronotum antice leviter attenuatum, marginibus lateralibus byalinis, disco fusco, sat magno. Elytra 

 abdomen superantia ; costa albo-marginata, apice testaeea, venulis costalibus parallelis8-l 0. Alae, ut 

 solitum, elytris sensim longiores, hyalinae, campo marginali fulvescente, venis costalibus 6-7 apice 

 elongato-clavatis ; area medio-discoidali venula transversa unica. Campus appendicularis 3 am vel 4 am 

 partem longitudinis ala3 efficiens, rotundatus, paulo minus longus quam latus, parte antica majore ; sub- 

 hyalinus, margine basali obtusissime angulato. Coxae basi vel fere totae infuscatae. Abdomen basi 

 piceum ; cerci testacei ; lamina supra-analis $ transversa, arcuata ; infra-genitalis parum compressa, con- 

 vexa, fissa, quando deplicata bilobata, lobis trigonali-rotundatis. 



Long. 4-6 ; elytr. 4, pronot. 1*5, latit. pronot. 2-25 millim. 



Hab. Mexico (Sumichrast) ; Guatemala (coll. Guerin). — Colombia. 



Very similar to A. azteca, but smaller, and with differently formed hind wings. 

 Compare also with A. decipiens and A. parvipennis. 



[10. Anaplecta replicata, sp. n. (Tab. IV. fig. 12.) 



? Blatta minutissima, De Geer, Ins. iii. p. 542. 10, t. 44. figg. 13, 14. 



A. grandipenni simillima, paulo minor, abdomine infuscato. Differt prsecipue per alas : — Alae hyalinae, 

 campo marginali fuscescente, margine fulvo ; venis costalibus 8, quarum 6 apice minute fusco-clavatis. 

 Area medio-discoidalis per venulas 2-3 divisa, 3 a fracta, venam longitudinalem emittente. Campus 

 appendicularis grandis, parabolicus, longior quam latior, quam pars basalis alae brevior, hyalinus vel 

 leviter fulvescens, margine basali recto, c? $ • 



Long. 4*4 ; elytr. 4*25, pronot. 1-5, latit. pronot. 2 millim. 



Hab. Beazil, Pernambuco. 



Differs from A. grandipennis in the appendix of the wings being not so large, 

 rather narrower, and in the neuration of the anterior field being more complete. 

 Nevertheless, it may be a variety of the same species.] 



[11. Anaplecta grandipennis, sp. n. (Tab. IV. fig. 5.) 



Minima, gracilis, f usco-castanea ; ore, pedibus et abdomine testaceis. Antennas fusco-testacese. Pronoti 

 margines laterales latius, elytrorum margo costalis angustius, hyalino-pellucidi. Alae hyalinae, campo 

 marginali et apice campi discoidalis leviter fulvis ; venae costales paucae, 4-5, minime clavatae ; area 

 medio-discoidalis baud transverse venosa, per venulam transversam obliquam prope apicem clausa. 

 Campus appendicularis maximus, dimidiam longitudinem alae efficiens, longior quam latior, parabolicus, 

 basi transversa, recta ; subhyalinus, parte anteriore leviter fulvescente. <$ $ . 



Long. 4-25 ; elytr. 4, pronot. 1*5, latit. pronot. 2 millim. 



Hab. Beazil, Pernambuco. 



This species is remarkable for the enormous appendix of its wings, which makes the 

 basal part of these organs extremely short and with very few veins. The appendix is 

 still larger than in A. replicata.] 



biol. centb.-ameb., Orthopt., September 1893. Ee 



