Descriptions of new genera and new species of Western Hemisphere checkered beetles (Coleoptera, Cleroidea, Cleridae) Author Opitz, Weston text Linzer biologische Beiträge 2019 2019-12-20 51 2 959 1076 journal article 10.5281/zenodo.3746744 3ab3ca17-b957-454a-bdcf-d664740802e6 0253-116X 3746744 Eurycaulis OPITZ nov.gen. Type species: Eurycaulis anaxeis OPITZ. By present designation. D i a g n o s i s: The combination of 10 antennomeres, absence of asetiferous elytral punctures, and very broad phallobasic apodeme will distinguish the members of this genus within Peloniinae . Synapotypic characteristic: Phallobasic apodeme very broad. D e s c r i p t i o n: Size: Length 5.5 mm ; width 2.0 mm. Form: Oblong rectangular, about 3 times longer than broad. Vestiture: Dorsum profusely vested with short pubescence; antennal funicle moderately setose, capitulum profusely vested with micro- sensilla; elytra abundantly vested with short light setae. Head: Cranium subquadrate, profusely indented with setiferous punctures; frons narrower than eye; gula large, trapezoidal, sutures converge, post-gular plate with two setose processes; labrum shallow, broadly incised distally; mandible, body stout, anterior dens subacuminate, medial, and posterior dens moderately developed, penicillus well developed; maxilla, terminal palpomere subdigitiform; labium, terminal palpomere subdigitiform; eyes large, coarsely facetted, ocular notch not very deep; antenna capitate, comprised of 10 antennomeres, funicular antennomeres become shorter as they approach capitulum. Thorax: Pronotum slightly transverse; dorsolateral carina extends to middle of pronotal tubercle, posteriorly carina extends to pronotal posterior angles where confluent with pronotal hem; disc slightly convex and finely punctated; side margins with slightly-developed tubercle; prointercoxal process linear; pronotal projections acuminate, they do not approximate prointercoxal process; elytral disc devoid of asetiferous punctures, epipleural fold prominent, narrowly extended to elytral apex, elytral anterior margin not carinate; legs, prothoracic femora not swollen; tibial spur formula 0-2-1, tarsal pulvillar formula 3-3-3, unguis with basal denticle. Abdomen: Pygidium scutiform; aedeagus as in Fig. 240. D i s t r i b u t i o n: Known from Bolivia . E t y m o l o g y: Eurycaulis is a compound name that stems from the Greek eurys (= broad) and the Latin caulis (= stalk); with reference to the very broad phallobasic apodeme. Gender masculine.