98 PRODROMUS OEDIPODIORUM. 
— Pronotum ubique confertim granulatum metazona sparse minute polito-verru- 
cosa; crisla lamellari, valde elevata, arcuata; ejus incisura obliqua, anguste rimata, 
dentem retrospectantem cristæ prozonæ formans. Canthi laterales acuti, vix ultra 
sulcum typicum producti. — Elytra coriacea, fusco-punctata, basi nec non fascia 
obliqua media, fuscis; margine apicali subsinuato, apice oblique hyalino; vena axil- 
lari et anali 6-8 ramosa. — Alæ roseæ, fascia intramarginali fusca in campo antico 
fere complete excisa; costa ultra medium fusca; apex angulatim hyalinus; pars 
infuseata oblique ad apicem producta. Campus anticus margine apicali obliquo, recto. 
— Long. Q 27, g' 19; EL © 33, Gf 19; Fem. © 15, çf 12 mil. — Ager 
mexicanus. În terris temperatis pagi Cuernavacæ © Cf legi. 
2. T. Orizabæ. OÉdipodu mexicana, Sauss. Rev. et Mag. de Zool. XII, 1861, 
397. — Thomas, Acrid. 214. 
Crassiusculus, griseo-fulvescens, fasco-conspersus. Caput et pronotum rugosa, ter- 
rosa, granulata ; fronte rotundato-angulata. Vertex fere horizontalis, inter oculos latus, 
scutello latiore quam longiore, plano utrinque per carinulas undulatas marginata (vel 
suborbiculari) antice et postice aperto. Costa facialis latiuscula, rugosa, infra ocellum 
el ad verticem foveolata. — Pronotum rugosum, © nullomodo constrictum, superne 
planiuseulum, © humiliter cristatum, Gj' elevato-carinatum, utrinque canthis rectis 
ab humeris ad marginem anticum subpercurrentibus, tamen per sulca anteriora inter- 
sectis. Prozona superne granoso-tuberculata; metazona in dorso costato-verrucosa, 
antice pone sulcum profunde biimpressa, processu postico rectangulo. Lobi laterales 
granulati, postice rugosiores, angulo rectangulo-rotundato. — Elytra fusco-punctata, 
opaca, apice imo vitreo, vena axillari nunce libera nunc confluente, haud ramosa. — 
Alæ late roseo-purpureæ, fascia nigra intramarginali ad apicem alæ excisa, lobos 
2 apicis liberante ; campus anticus apice et in margine antico vitreus. — Long. © 24, 
g' 20; EL 23, çj' 20 mill. 
Variat. Fascia fusca arcuata alarum : — a. radiatim in maculas soluta. — b. latior, 
marginem posticum vix liberans. — c. pronoti carina cristulata. — d. id. humilis. — 
e. pronoto granulato, haud tuberculato. — f. © Cÿ° femoribus posticis margine 
supero exciso velut in speciebus generis Edipodæ (Mexico). 
America media. Texas; Mexico ; Guatemala. 
OEdipodæ gratiosæ habitu, foveolis frontalibus, costa frontali carinulata, pronotique 
rugositatibus, species ab illa haud dissimilis. À 
