READING PUBLIC MUSEUM AND ART GALLERY

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64.
65.
66. Eye with lower lobe very nearly twice or morc height of gena .............. 67
67.
68.
69.
70.
71.
73.
74.
Tarsi with claw segments concolorous .................................. 75
75. Fronotum distinctly conical; metfltibiae only slightly dilated in male; antennae
76.
77.
78.
introduction
Front broad, Dot distinctly narrowed between eyes, gradually narrowed below
eyes; tarsi with claw segments concolorOlli! . . . . . . . . . . . . . . . . . . . . . . . . . 64
Elytra with anterior margin of humeri neurly straight, very feebly oblique
Tybalmia (p. 174)
Elytra with anterior margin of humeri arcuate, distinctly oblique
Hesychotypa (p. 148)
Eye with lower lobe longer than gena .................................. 66
Eye with lower lobe equal to or shorter than gena ....................... 76
Eye with lower lobe not twice hci$ht of gena ............................ 70
Elytrn.! humeri with an obtuse tubercle at angle, followed by a cnrina ...... 68
Elytral humeri without aDy tubercle at angle, with merely a. carina ........ 69
Elytra with cnrina extending frOIll humerus to behind middle; meta tibiae not
expanded apically in male . . . . . .. . . . . ... . . . . . .. . .. . . . . Alexera (p. 119)
Elytra. with carina Dot extending behind middle . . ... . .. . . ... . . Tv.lcU$ (p. SO)
Pronotum strictly conical, sides straight, regularly narrowed from base to apex;
he:l.d with front strongly nnrrowed between eyes . . . . .. . Pierodia. (p. 100)
Pronotum not conical, sides arcuate, morc strongly narrowed anteriorly; head
with front very feebly narrowed between eyes, sides nearly parallel
Lampedma (p. 112)
Elytra with an elongate carina e:\'tending from humerus along sides sometimes
to beyond middle ................................................ 73
Elytra often with a hwnemi cnrina but cmina is short, not nearly attaining
middle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Pronutum subcylindrical, sides nearly straight, subp..'\rallel, apex feebly nnrrower
thnn base, disk with feebly elevated tubercles; elytm without humeral
carina. . . . . ..................................... Apamauta (p. 135)
Pronotum not subcylindrical, sides not. nearly parallel, apex distinctly narrower
than base, disk entirely tumid or with distinct tubercles; elytra often with
humeral carina .. ................................................. 72
Front with sides parallel ................................. Bucoides (p. 80)
Front with sides not parallel, narrowed between 01' below eyes ............ 74
Pronotal disk entirely tumid, without tubercles ............. Euthima (p. 106)
Pronotal disk not entirely twnid, with distinct tubercles ......... Lem, n. g.
Tarsi with claw segments distinctly pale at b!L . . . . . . . .. . . Cltaroides (p. 55)
with segments not pale basally . . .. . . . . . . . . ... . . . .. . .. . . Furona (p. 96)
Pronotum not conical; meta tibiae strongly dilated in male; antennae with base
of segments from third pale ... . . . . ... . . . ... . .. . . . . .. Ven'ustm (p. 115)
Humeri conical, projecting obliquely upward and outward; body form strongly
attenuate; ciytra. with apices each narrowly rOWlded . . . . Agaritha (p. 78)
Humeri prominent but not conical or projecting upward; body fonn only
moderately attenuate llt most; elytral apices each broadly rounded .... 77
Tarsi with illtegument of claw segments pale at base .................... 78
Tursi with cln\\' segments not pale at base . . . . . . . . .. . . . . .. . Hcsycha (p. 129)
Elytra each with two carinae laterally, one from humerus to middle, another
more lateral almost attaining apex ...................... Aenea (p. 110)
Elytra with at most a simple short carina .............................. 79