Paraclytra intersecta Illiger 1800
Creators: name: Bezděk, Jan
name: Kantner, František
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Chrysomelidae
Paraclytra
Paraclytra intersecta

description: Paraclytra intersecta (Illiger, 1800)
(Figs. 8, 20, 32, 43)
Clytra intersecta Illiger, 1800: 128 (original description)
Clytra intersecta: Jacoby & Clavareau, 1906: 36 (catalogue); Clavareau, 1913: 49 (catalogue); Pic, 1952: 501 (Dahomey [= Benin])
Clythra intersecta: Schönherr, 1808: 345 (catalogue); Chevrolat, 1836: 417 (catalogue); Chevrolat, 1837: 441 (catalogue)
Clythra (Clythra) intersecta: Lacordaire, 1848: 221 (Caffrerie, false locality)
Paraclytra intersecta: Medvedev, 1971b: 656 (transferred to Paraclytra)
Gynandrophthalma seminigra Jacoby, 1891: 35 (original description); Jacoby, 1894: 514 (duplicate description); Jacoby, 1897: 253 (synonymized with Clytra intersecta)
Type locality. “ Sierra Leone ” (Clytra intersecta); „Rhobomp, Sierra Leone “ (Gynandrophthalma seminigra).
Type material. Clytra intersecta: Holotype Ƥ (ZMHB), labelled: „23160 [w, p] // Sierra / Leona [blue label, h] // intersecta Lac. * [w, h] // Intersecta / Ill. * / Sierra Leona [blue label, h]”.
Gynandrophthalma seminigra: Syntype 3 (BMNH), labelled: „ Type / H. T. [white round label with red border, p] // Rhobomp / Sierra Leone [w, p] // Jacoby Coll. / 1909-28 a. [w, p] // Gynadrophth. / seminigra / Jac. [blue label, h]”. The colour photo of 1 syntype (f#) and its labels deposited in Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, USA is available online at: http://mcz- 28168.oeb.harvard.edu/mcztypedb.htm. The syntype bears the following labels: „ Type [p] / 8614 [red label, h] // Gynandrophthalma / seminigra Jac. typus [w, h]“.
Additional material studied. 19 specimens — BENIN: 13 7ƤƤ, Tandafa env. (L´Atakora), ca 45 km N of Natitingou, 26.-27.vi.2001, F. & L. Kantner leg. (FKCC, 2ƤƤ in JBBC); 333 1Ƥ, Bembereke (Borgou), 105 km N of Parakou, 2.vii.2001, F. & L. Kantner leg. (FKCC); 13, Dept. L´Atakora, Tangueta env., 28.vi.2001, F. & L. Kantner leg. (FKCC); 13, N of Natitingou, 5 km NE of Kouarfa, 26.-27.vi.2001, A. Kudrna leg. (FKCC). GUINEA: 13, Madina-Oula, Santa vill., 9.vii.1982, S. V. Murzin leg. (SMNS); 13, Madina-Oula, Sendara, 21.vi.1984, S. V. Murzin leg. (ZMHB). NIGERIA: 13, N. W. State, Mokwa, 14.viii.1970, P. H. Ward leg. (BMNH); 1Ƥ, Samaru, Small stream, 14.-23.vii.1970, P. H. Ward leg. (BMNH). SIERRA LEONE: 1Ƥ, without additional data (ZMHB).
Description. Head black, a small spot behind posterior margin of eye brownish. Tips of mandibles and anterior margin of labrum often brownish. Antennomere 1 orange with darkened dorsal side, antennomeres 2 to 4 orange, the rest black. Pronotum black with anterior angles brownish (rarely there is a brownish stripe along the lateral parts of anterior margin, also posterior angles sometimes brownish). Scutellum black. Elytra bicolorous, the anterior half including epipleurae orange with a small round black spot near suture at the first third of elytral length, the posterior margin of orange pattern irregular, oblique, posterior half of elytra black. Legs and the underside black, trochanters and apices of fourth tarsomeres sometimes brownish.
Measurements. Males: 8.20–8.75 mm; females: 6.90–8.50 mm (holotype: 7.40 mm).
Male (Fig. 8). Labrum transverse, anterior margin widely shallowly incised, the lateral parts of anterior margin with short pale hairs, several longer hairs also on the disc of labrum. Head semiopaque. Anterior part of head covered with fine punctures, almost glabrous. Frons very broad, 3.7 times as wide as the diameter of the eye, with a round shallow impression in the middle, densely covered with relatively large punctures and short recumbent hairs. Vertex finely punctured, with dense long pale hairs. Antennomere 1 clavate, anteriorly covered with longer hairs, antennomere 4 small, triangular, antennae distinctly serrated from segment 5.
Prothorax transverse, 1.70 times as wide as long, widest at two thirds, moderately convex, covered with sparse large punctures mixed with very fine, on the disc almost invisible, punctures, lustrous. Lateral margins moderately rounded, convergent anteriad, anterior margin slightly concave, posterior margin slightly rounded, thickened in scutellar area, distinctly sinuated before thickening. Anterior angles rectangular with shortly rounded tip, posterior ones obtuse, with distinct tip, all angles bears one pale seta. All margins bordered (lateral margins relatively widely), except the middle part of anterior margin where the border disappears. Scutellum triangular with rounded apex, lustrous, laterally with distinct punctures.
Elytra cylindrical, 1.65–1.75 times as long as wide at the humeral part, glabrous, lustrous, densely covered with small fine confused punctures dissappearing in elytral apices.
Tarsi broad. First protarsomere transverse, 1.35 times as broad as long, 0.45 times as long as two following tarsomeres combined.
Aedeagus as in Fig. 20.
Female. Tarsi more slender, first protarsomere as wide as long, 0.55 times as long as the two following tarsomeres combined. Spermatheca and rectal sclerites as in Figs. 32, 43.
Differential diagnosis. P. intersecta is well defined by its characteristic coloration. The only similar Paraclytra species, yet much smaller, is P. minuta where the orange pattern on elytra is reduced to humeral area (Fig. 9). Both species differs also by the structure of the aedeagus (Figs. 20–21).
Distribution. Benin, Guinea, Nigeria, Sierra Leone. Lacordaire (1848) reported it also from „Caffrerie“ [South Africa], what is evidently false record.
description: Published as part of Bezděk, Jan & Kantner, František, 2010, Revision of the genus Paraclytra (Coleoptera: Chrysomelidae: Cryptocephalinae: Clytrini), with description of P. cervenkai sp. nov. from Sultanate of Oman, pp. 1-33 in Zootaxa 2353 on pages 12-13, DOI: 10.5281/zenodo.193502