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 Ellipotoma makrosa OPITZ nov.sp. ( Figs 90 , 162 , 288 ) Holotype : Gender not determined. Type locality: GUYANE FRANÇAISE, Massif du Mitaraka ca. 214N-5427O, 25.II-26.III.2015 . A second label reads: La Planète Revisitée- MNHN.PNI Guyane , 2015 (APA-973-1) ( NMNH ). D i a g n o s i s: The genus Ellipotoma SPINOLA, and its 2 previously described species, were discussed in OPITZ (2006). The available specimen of Ellipotoma makrosa superficially resembles those of E. turmalis OPITZ, from which the E. makrosa specimen differs by showing a narrower head, narrower vertex, and the posterior1/4 of the elytra are not flared as they are in specimens of E. turmalis . D e s c r i p t i o n: Size: Length 4.0 mm; width 1.0 mm. Form: As in Fig. 288 . Color: Forebody and pterothorax black; antennal fundus yellow, capitulum black; elytra yellowbrown, asetiferous punctures darker; legs yellow. Head: Antenna ( Fig. 90 ) capitate, 6 th funicular antennomeres slightly expanded, capitular antennomeres 8 and 9 transverse, antennomere 10 slightly oblong; eyes large, finely facetted, ocular notch large, eye wider than frons (EW/FW 18/3). Thorax: Pronotum ( Fig. 162 ) oblong (PW/PL 50/40), disc finely punctate, lateral tubercle absent; discal and lateral trichobothria prominent; elytral asetiferous punctures arranged into 9 striae (EL/EW 185/35); anterior margin of protibia with 10 spines. Abdomen: Lost. N a t u r a l H i s t o r y: The available specimens were collected during a period from 25 February to 26 March 2015 . D i s t r i b u t i o n: This species is known from French Guiana . E t y m o l o g y: The trivial name, makrosa , stems from the Greek macros (= long); in reference to the long narrow body form of this beetle.