Anisopodus morrisi Santos-Silva 2022, sp. nov.
Creators: name: Santos-Silva, Antonio
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Anisopodus
Anisopodus morrisi

description: Anisopodus morrisi sp. nov.
(Figs 8–11)
Description. Holotype female. Head capsule dark brown except yellowish-brown gulamentum; ventral mouthparts yellowish brown except brownish palpomeres with yellowish-brown apex; anteclypeus orangish-brown; labrum orangish brown close to anteclypeus, yellowish-brown on remaining surface; mandibles reddish brown on basal third, gradually darker toward black apex; scape yellowish brown basally, gradually dark reddish brown toward near apex, dark brown on apex; pedicel yellowish brown on basal half, brownish on apical half; antennomeres III–IV light orangish brown on anterior 2/3, slightly darkened on apex of this area, blackish on posterior third; antennomeres V–VI orangish brown on anterior 2/3, blackish on posterior third; antennomere VI dark orangish brown on basal third, brownish on central third, blackish on posterior third; antennomere VIII dark reddish brown basally, dark brown on remaining surface; antennomeres IX–XI dark brown. Pronotum reddish brown, except orangishbrown transverse band close to posterior margin, and large dark macula centrally, from base to posterior quarter, brownish on anterior fifth, dark brown on its remaining surface (dark brown area strongly, gradually widened on its anterior half, abruptly narrowed on its posterior half). Sides of prothorax reddish brown, except wide, oblique dark brown band from posterior margin to anterior third, and dark brown macula close to anterior margin and prosternum. Prosternum orangish brown laterally, yellowish brown centrally; prosternal process yellowish brown. Ventral surface of mesothorax mostly reddish brown with dark brown areas. Metanepisternum dark reddish brown basally, gradually lighter toward apex. Metaventrite orangish brown except yellowish brown central area close metacoxae. Scutellum brown laterally, reddish brown centrally. Elytra mostly orangish brown, paler apically, with black longitudinal macula close to suture slightly surpassing anterior third, starting on apex of scutellum, dark brown macula on inclined area, starting anteriorly and slightly surpassing apex of anterior third, blackish oblique macula dorsally from middle to posterior third, with brownish area surrounding it, not reaching suture, reaching humeral carina, brownish macula on sides of posterior quarter, and small brownish spots interspersed on entire surface. Pro- and mesocoxae yellowish brown; metacoxae pale yellow internally, reddish brown externally; trochanters and femoral peduncles pale yellow; ventral surface of pro- and mesofemoral club pale yellow basally, gradually reddish brown toward apex (reddish area darker on profemora); ventral surface of metafemora yellowish-brown, except dark sides of apex; sides of pro- and mesofemoral club mostly dark brown and dorsal surface yellowish brown; sides of metafemoral club yellowish brown basally, orangish brown on remaining surface, except brown irregular macula on sides. Tibiae pale yellow on basal half, blackish on apical half. Protarsi dark brown, except dark reddish brown base of tarsomeres I and yellowish brown claws; mesotarsi dark brown, except orangish brown basal 2/3 of tarsomeres I and yellowish brown claws; metatarsi dark brown, except yellowish brown basal half of tarsomeres I and claws. Ventral surface of abdomen yellowish brown with orangish areas interspersed.
Head. Frons and area between antennal tubercles and upper eye lobes minutely, abundantly punctate; with abundant pale yellowish-brown pubescence not obscuring integument (yellower toward dorsal surface), except glabrous T-shaped area centrally, starting between lower eye lobes (longitudinal region), ending between antennal tubercles and upper eye lobes (transverse region); with a few long, erect brownish setae close to eyes; remaining surface of vertex with sparse reddish brown pubescence. Area behind upper eye lobes with dense yellow pubescence; area behind lower eye lobes with dense, narrow yellow pubescent band close to eye, glabrous on remaining surface. Genae with pale yellow pubescence not obscuring integument, and a few long, erect dark setae interspersed, except glabrous apex. Wide central area of postclypeus with bristly pale yellowish brown pubescence, and one long, erect seta on each side, blackish basally, gradually paler toward their apex. Sides of postclypeus glabrous. Labrum coplanar with anteclypeus, only inclined at narrow apical area; with sparse yellowish-white pubescence basally, glabrous on remaining surface, except apex with fringe of short yellow setae; with transverse row of long, erect dark brown setae about middle. Gulamentum smooth, glabrous, except narrow, depressed anterior area with a few long, erect dark setae. Distance between upper eye lobes 0.27 times distance between outer margins of eyes; in frontal view, distance between lower eye lobes 0.49 times distance between outer margins of eyes. Antennae 3.0 times elytral length, reaching elytral apex on basal third of antennomere VI; with yellowish-white pubescence not obscuring integument, slightly whiter toward apical segments; ventral apex of scape, pedicel, and antennomeres III–V with moderately long, erect, thick black setae ventrally, sparser toward V; apex of antennomeres IV–VIII with short, thick black setae. Antennal formula based on length of antennomere III: scape = 1.17; pedicel = 0.11; IV = 1.09; V = 0.97; VI = 0.97; VII = 0.91; VIII = 1.00; IX = 0.94; X = 0.88; XI = 0.91.
Thorax. Prothorax wider than long; sides rounded from anterolateral angles to lateral tubercle placed on posterior 1/10, then abruptly narrowed toward posterolateral angles; apex of lateral tubercles acute. Pronotum moderately finely, sparsely punctate, except transverse row of coarse punctures near posterior margin; with abundant yellow pubescence not obscuring integument, shorter and sparser on some areas, except yellowish-brown pubescence on center of dark macula, and brown pubescence on sides of this macula. Sides of prothorax with abundant yellowish-brown pubescence partially obscuring integument, except brownish pubescence on dark oblique macula. Prosternum with abundant pale yellow pubescence not obscuring integument. Anterior half of prosternal process with abundant pale yellow pubescence not obscuring integument, sparser on posterior half, especially laterally; narrowest area 0.25 times procoxal width. Sides of mesothorax with abundant yellowish-brown pubescence, and central area with sparser pale yellow pubescence. Metanepisternum with abundant yellowish-brown pubescence not obscuring integument. Ventral surface of metaventrite with abundant yellowish-white pubescence laterally, gradually sparser toward central region. Scutellum with pale yellow longitudinal pubescent band centrally, with brownish pubescence on remaining surface. Elytra. Coarsely, moderately sparsely punctate; with abundant pale yellow pubescence partially obscuring integument, except brownish pubescence on dark dorsal areas, and yellowish-brown pubescence on dark anterolateral area; apex obliquely truncate, slightly concave between outer and sutural angles. Legs. With yellowish-white pubescence not obscuring integument, except dark area of tibiae with bristly, dark pubescence, denser on ventral surface of protibiae; mesotibiae with tuft of black setae close to dorsal sulcus; meso- and metatibiae with short, thick black setae, more abundant on metatibiae. Metatarsomere I much longer than II–III together.
Abdomen. Ventrites with abundant yellowish-white pubescence not obscuring integument; posterior area of ventrite 5 with long, thick dark setae.
Dimensions (mm) (Holotype female). Total length, 6.95; prothoracic length, 1.35; anterior prothoracic width, 1.45; posterior prothoracic width, 1.70; maximum prothoracic width, 2.00; humeral width, 2.50; elytral length, 4.95.
Type material. Holotype female from FRENCH GUIANA: Amazone Nature Lodge, Kaw rd. 6, 04º33.579’N, 52º12.433’W, 977’, MV light, 19-31.VII.2019, Morris & Wappes leg. (FSCA, formerly RFMC). Paratype, 1 specimen from FRENCH GUIANA: Montagne de Kaw-Roura, Carrefour de Fourgassier, X.2015, F. Robin leg. (FRCO).
Etymology. The new species is dedicated to Roy F. Morris (RFMC).
Remarks. Anisopodus morrisi sp. nov. is slightly similar to A. bellus Martins & Monné, 1974 (see photographs on Bezark 2021a), but differs by the presence of the lateral tubercles of the prothorax (absent in A. bellus), narrow elytral base (proportionally wider in A. bellus), and elytra with longitudinal dark macula on basal half (transverse in A. bellus). It is also similar to A. sparsus Bates, 1863 (see photographs on Bezark 2021a) by the prothoracic shape, but differs by the absence of tow rounded black spots on pronotum (present in A. sparsus), elytra with longitudinal dark macula on basal half (one transverse black macula on each elytron in A. sparsus), and oblique black macula on posterior half of the elytra (somewhat arched in A. sparsus).
description: Published as part of Santos-Silva, Antonio, 2022, Two new species of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae) from the Neotropical Region, pp. 559-566 in Zootaxa 5091 (4) on pages 563-565, DOI: 10.11646/zootaxa.5091.4.3, http://zenodo.org/record/5863667