PSINIDIA. 161 
b. Lobi leterales pronoti angulo postico valde acuminato. 
c. Alæ fusco-fasciatæ, margine antico partim fusco. 
d. Alarum fascia fusca lata, antice haud angustata, vittam humeralem elongatam emit- 
tens marginemque posticum includens. Elytra tota maculosa. Antennæ © femoris 
postici longitudine. Femora postica margine supero subsinuato. 
e, Ale bast Fubrei ent, ARMOR Re TOR RE 2.pardalina, n. 
66 A6 HasL Have. LATE RL LE ERP RE 3.maculosa, n. 
d,d. Alarum fascia fusca in campo postico lata, semilunaris, in campo antico oblique 
angustata, evanescens, cum vitta humerali in arcum continua, vitta humerali 
breviore. Elytra in campo humerali nigro-bifasciata. Antennæ breviores. Femora 
post. margine supero subexciso. 
e. Caput et pronotum fusco et pallido fasciata vel maculata.. . ....... 4. fuscifrons, St. 
e,e. Pronotum albido-bifasciatum. Alarum fascia fusca antrorsum latior, per maculam 
YitreahiSnandemapicis exCiSat th dos NN CE o.capilo, St. 
e,e. Alæ hyalinæ, venis aliquibus infuscatis, apice fusco-inquinato ............ 6.kiowa, Th. 
b,b. Species minus complete notæ ; lobis lateralibus pronoti angulo minus acuto. 
CPC EC AODNIQUE: UAÉAIO EE Matt races SD PO Ce 7 .borealis, n. 
GODOSHCE ADI MECANBNIDA PME OR RENE PEUR E ARE 8.mexicana, n. 
Subgenus Psinipra, St. 
1. P. fenestralis, Serv. — OEdipoda fenestralis, Serv. Orth. 1839, 796, 8; 
Thomas, Acrid. 118 ; Stäl, Recens. I, 133 (var. alis cinnabarinis). — Locusta 
eucerata, Harris, ins. Inj. 180. — OËd. eucerata, Uhler, Edit. Harris, 1862, 
180 ; Thomas, Acrid. 119. 
Fulvo-fuscescens. Costa facialis infere lata, ad superum convergens, marginibus 
rectis, ad verticem © subacuminata, jf acuminata. Verticis scutellum lanceolato- 
acuminatum. — Pronotum sparse granosum, lamellari-cristatum; ejus crista promi- 
nula, subrecta, tota longitudine æquialta, in prozona profunde bilobata vel biserrata. 
Processus posticus acutangulus, marginibus nigro-notatis. Lobi laterales angulo pos- 
tico modice oblique producto, apice acuto vel oblique truncato. — Elytra elongata, 
angustissima, apice haud attenuata, dimidio costali et margine suturali griseo-punc- 
tata ; areæ intercalatæ postica et ulnaris in longitudinem densissime venosæ, strigatæ. 
Alæ disco basali roseo vel miniato, fascia lata arcuata fusca, extus excisa lobos apicis 
2-3 liberante, marginem posticum includente; parte apicali vitrea margine antico 
fusco vel maculoso, © maculis nonnullis in venis, çj' lobis apicalibus 2 fascis. — 
Tibiæ post. (in desiccatis) fusco et flavido annulatæ. — Long. © 23, G° 18; 
EI. © 25, cf 19 mill. — Var. — a. Prozonæ crista per sulcum anticum parum 
TOME XXVIIL. 21 
