Bruchidius apicipennis
Creators: name: Legalov, Andrei A.
name: Reshetnikov, Sergei V.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Chrysomelidae
Bruchidius
Bruchidius apicipennis

description: Species: Bruchidius apicipennis (Heyden, 1892) (Figs. 1-2)
Mylabris apicipennis Heyden 1892: 101 [type locality: “Turkestan”]
Bruchidius apicipennis: Schilsky 1905: 89 [“Turkestan: Aral- See, Alai, Kashgar, Aris”]; Lukjanovich, Ter- Minassian 1957: 146 [flat regions of Central Asia, north to approximately 44°- 45° N, east to Kashgar]; Ter-Minassian 1975: 245 [Mongolia]; Borowiec 1987: 604 [Iran, Haraz near Abu Ak, Elburs Mts.]; Anton 1998: 77; Anton 2010: 341 [Kazakhstan, Mongolia, Turkmenistan, Xinjiang]; Li et al. 2014: 16 [China (Xinjiang), Iran, Kazakhstan, Mongolia, Russia, South Africa, Turkey, Turkmenistan]; Ghahari, Borowiec 2017: 219 [Iran (Tehran), Kazakhstan, Mongolia, Turkmenistan, Eastern China].
Material: RUSSIA, 22 ex. (ISEA), 10 ex. (CSRN), Altaiskii Krai, Mikhailovsky District, NE of Malinovoe Ozero vill., shore of Iodnoe lake, on Sphaerophysa salsula, 51.68546º N, 79.79902º E, 16.VI.2022, A. & V. Legalov, S. Reshetnikov; 1 ex. (ISEA), env. Slavgorod, Bursol, 53.16456º N, 78.45531º E, 18.VI.2022, A. Legalov.
Description. Body stout and thick, pygidium slanted. Colour of integument black. Antennae, mouthpart, femora, tibiae and tarsi yellowish-brown. Apices of elytra reddish-brown. Vestiture dense, made of long and thin, greyish-white setae. Body dorsally with brownish setae. Pronotum and elytra with brownish unclear markings. Head strongly declined, moderately elongated. Labrum free, narrow. Mandibles curved. Maxillary palpi visible, elongated. Labial palpi 3-segmented. Frontal region densely punctuate, with vertical median carina. Eyes strongly emarginated, large, strongly protuberant, finely facetted. Temples and vertex short. Antennal insertions visible from above. Antennae inserted before eyes, long, reaching humeri. Antennomeres 1-4 suboval. Antennomere 2 shorter and slightly narrower than antennomere 1. Antennomere 3 longer and narrower than antennomere 2. Antennomere 4 slightly shorter and wider than antennomere 3. Antennomere 5 conical, slightly longer and wider than antennomere 4. Antennomeres 6-10 transverse. Antennomere 6 shorter and wider than antennomere 5. Antennomere 7 longer and wider than antennomere 6. Antennomere 8 slightly shorter and wider than antennomere 7. Antennomere 9 slightly wider than antennomere 8. Antennomere 10 subequal to antennomere 9. Antennomere 11 suboval, longer than antennomere 10. Pronotum campaniform. Disc moderately convex, densely punctate. Greatest width at base. Scutellum rectangular with triangular incision at posterior margin. Elytra subparallel-sided, widest at end of basal quarter. Scutellar area not depressed. Base of striae 3 and 4 without teeth. Elytral striae narrow, with small punctures. Interstriae wide and flat, with dense and fine punctation. Procoxal cavities transverse, contiguous. Pre- and postcoxal portions of prosternum short. Metaventrite short, flattened, punctate. Wings developed. Abdomen telescoped. Ventrite 5 faintly emarginate at apex, longer than 4. Pigidium arched at males and not arched at females. Legs long. Femora thickened. Metafemora not incrassate, with minute preapical denticle mesoventral margin. Metatibiae straight, continuously widened from base to apex, with complete margins and apical mucro. Tarsi pseudoquadrisegmented. Tarsomeres 1 and 2 conical. Tarsomere 3 bilobed. Tarsomeres 1-3 with weak pulvilli on lower surface. Tarsomere 5 long. Trasal claws free and appendiculate. Mesotarsomere 1 long-conical. Mesotarsomere 2 very long. Length of body: 2.2-2.6 mm.
Remarks. This species develops on Sphaerophysa salsula (Pall.) DC. (Lukjanovich and Ter-Minassian 1957). We collected it from this plant (fig. 3) growing on the shore of a salt lake.
Distribution. Asia minor (Iran), Turkmenistan, Kyrgyzstan, Kazakhstan, Russia, China (Xinjiang), Mongolia (Bayankhongor and Ömnögovi prov.) (fig. 4). This species is listed in the general distribution for Russia, South Africa, Turkey (Li et al. 2014), but we think that this is an erroneous records.
description: Published as part of Legalov, Andrei A. & Reshetnikov, Sergei V., 2022, First record of Bruchidius apicipennis (Heyden, 1892) (Coleoptera, Chrysomelidae) from Siberia, pp. 50-54 in Ecologica Montenegrina 58 on pages 51-54, DOI: 10.37828/em.2022.58.5, http://zenodo.org/record/8029726