Chnoodes cerasus Krüger & Churata & Castro-Guedes & Almeida 2018, sp. nov.
Creators: name: Krüger, Thaysa C.
name: Churata, Julissa
name: Castro-Guedes, Camila F.
name: Almeida, Lúcia M.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Coccinellidae
Chnoodes
Chnoodes cerasus

description: Chnoodes cerasus Krüger & Almeida sp. nov.
(Fig. 4)
Diagnosis. Chnoodes cerasus sp. nov. resembles C. brulei sp. nov. and C. rubra sp. nov. in the color of the integument, but differs in the shape and size of the male genitalia and in the shape of the spermatheca.
Description. Male. Length 2.86–2.98 mm, width 2.26–2.38 mm. Body rounded, with short fine whitish pubescence. Integument of pronotum, scutellar shield and elytra cherry-red, without spots; lateral border of pronotum slightly orange, anterior border translucent (Figs. 4A, D). Head reddish to brownish, antennae and mouthparts brownish (Fig. 4C). Meso- and metaventrite brownish to black. Epipleuron reddish, with slight excavations to receive femora. Legs with femora, tibiae and tarsi brownish to orangeish (Fig. 4B). Abdomen with middle region of ventrites dark brownish.
Genitalia with tegmen, penis guide, phallobase and parameres symmetrical. Penis guide shorter than parameres, strongly tapered at apex, mammiliform (Fig. 4E). Parameres articulated with phallobase, close to each other, 3x longer than penis guide, slightly widened at apex, with short bristles at base and long bristles on median part of parameres (Fig. 4F). Penis sclerotized, J-shaped, apex rounded with small emargination, penis capsule Tshaped (Fig. 4G).
Female. Length 3.26–3.42 mm, width 2.78–2.96 mm. Similar to male. Genitalia with coxites longer, four times longer than wide, subtriangular; stylus mammiliform with short bristles (Fig. 4H). Spermatheca long, Cshaped, without ramus and nodulus, slightly curved at apex, rounded (Fig. 4I).
Etymology. Latin, cerasus = cherry; referring to the overall color.
Geographical Distribution. French Guiana (Roura, Saül, Matoury) (Fig. 7).
Type material. FRENCH GUIANA: Commune de Roura: “French Guyane, Roura,/Montagne des Chevaux,/ RN2 PK22, vitre/ 03.I.2010 /Stéphane Brulé leg.”, “♂”, “MNHN”, “HOLOTYPE/ Chnoodes cerasus [red label]. The following specimens are designated as PARATYPE Chnoodes cerasus [yellow label]: “Guyane française,/ Montagne des Chevaux,/RN2 PK22, Commune/de Roura, 19.VI.2011,/vitre,/Stéphane Brûlé leg.”, [DZUP 289567 ♂]; “French Guyane, Roura,/Réserve Naturelle Trésor,/Route de Kaw PK29, au/fauchage/ 15.VII.2010 /Stéphane Brûlé leg.”, [MNHN ♀]; “French Guyane, Route de/Kaw PK29, au fauchage/ 15.VII.2010 /Stéphane Brûlé leg.”, [DZUP 145136 ♀]. Commune de Saül: “Guyane Française, Bélvédère de/Saül, 3°37’22”N 53°12’57”W, alt./ 326 m, 13.VIII.2012, malaise/SLAM, SEAG col.”, [MNHN ♀]. Commune de Matoury: “Guyane Française, Carrière du Galion,/Commune de Matoury,/4°44’31,54”N 52°25’53,02”W,/ 05.VII.2014, fly interception trap,/SEAG col.”, [DZUP 284397 ♂].
description: Published as part of Krüger, Thaysa C., Churata, Julissa, Castro-Guedes, Camila F. & Almeida, Lúcia M., 2018, New species of Chnoodes Chevrolat (Coleoptera: Coccinellidae) from French Guiana, pp. 386-398 in Zootaxa 4399 (3) on pages 393-394, DOI: 10.11646/zootaxa.4399.3.8, http://zenodo.org/record/1206732