Axina acutipennis Opitz, 2020

Opitz, Weston, 2020, Taxonomic revision of the Western Hemisphere checkered beetle genus Axina Kirby (Coleoptera: Cleridae: Clerinae), Insecta Mundi 2020 (793), pp. 1-70 : 38

publication ID	https://doi.org/ 10.5281/zenodo.4564947
publication LSID	lsid:zoobank.org:pub:0B89F97A-AAA5-4CE2-9DA2-CC47EA03346D
DOI	https://doi.org/10.5281/zenodo.4565113
persistent identifier	https://treatment.plazi.org/id/A51487B3-C046-4B24-FF01-4D83FCF4305D
treatment provided by	Felipe
scientific name	Axina acutipennis Opitz
status	sp. nov.

Treatment

Axina acutipennis Opitz , new species

Figures 73 View Figure 73 , 119 View Figures 118–121 .

Type material. Holotype. Female. Type locality: BOLIVIA: Santa Cruz, El Refugio Los Volcanes , Ele. 3363; 18-24/X/2014, Morris & Wappes. A second label reads: R. F. Morris Collection ( FSCA) . Paratypes. 4 specimens. Bolivia: Departamento de Santa Cruz, 50 km S Santa Cruz, 14-II-2000, J. E. Wappes ( ACMT, 1) ; 3.7 km SSE Buena Vista Hotel Flora & Fauna , 5-15-XI- 2001, 405 m, M. C. Thomas & B. K. Dozier ( FSCA, 1; WOPC, 1) . Paraguay: no other information noted ( AMNH, 1) .

Diagnosis. From superficially similar specimens Axina heveli , A. acutipennis beetles differ by showing a full striate complement of asetiferous punctures on the basal ½ of the elytral disc, and the mesothoracic and metathoracic femora are mostly black. These femora are mostly flavotestaceous in A. heveli specimens. Description. Size. Length 11.0 mm; width 2.5 mm. Form. As in Fig. 119 View Figures 118–121 . Color. Cranium bicolorous, frons black, remainder light castaneous; antenna brown; thorax and abdomen light castaneous; elytra bicolorous, basal ¼ and apical ¼ black, remainder flavotestaceous; legs bicolorous, femora mostly black; tibiae and tarsi black. Head. Cranium finely punctate, frons slightly wider than length of antennal pedicel; EW/FW 50/20. Thorax. Pronotum finely punctate, with 2 tumescences, concave at middle; PW/PL 120/160; elytra, asetiferous punctures striate, punctures extend to elytral middle, width of interstitial spaces variable; elytral apex subacuminate; EL/EW 500/100. Abdomen. Aedeagus, phallobase tapered distally; phallobasic lobes very short and nearly contiguous; phallic plates serrate; phallobasic apodeme abbreviated.

Variation. Size. Length 7.0–11.0 mm; width 1.7–2.5 mm. Other than body size, the available specimens are quite homogeneous.

Natural history. The available specimens were collected from Bolivia during February and November one at 405 m another at 2,627 m.

Distribution (for map see Fig. 73 View Figure 73 ). This species is known from Bolivia and Paraguay.

Etymology. The specific epithet, acutipennis , is a Latin compound name that stems from acuti (= sharp) and penna (= wing). I refer to the sharply tapered elytral apex.