Melanterius corosus Boisduval 1835
Melanterius corosus (Boisduval, 1835) (Figs. 48–49) Cryptorhynchus corosus Boisduval, 1835: 430 Melanterius piceirostris W. F. Erichson, 1842: 211; Pullen et al ., 2014: 227 (syn.) Melanterius adipatus Lea, 1899: 227; Pullen et al ., 2014: 227 (syn.) Boisduval gave the origin of corosus only as “ No...
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Zenodo
2017
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Online Access: | https://dx.doi.org/10.5281/zenodo.6017982 https://zenodo.org/record/6017982 |
Summary: | Melanterius corosus (Boisduval, 1835) (Figs. 48–49) Cryptorhynchus corosus Boisduval, 1835: 430 Melanterius piceirostris W. F. Erichson, 1842: 211; Pullen et al ., 2014: 227 (syn.) Melanterius adipatus Lea, 1899: 227; Pullen et al ., 2014: 227 (syn.) Boisduval gave the origin of corosus only as “ Nouvelle-Hollande ”, and Erichson that of piceirostris similarly as “Neuholland”. The type locality of adipatus is Sydney, and the types of the other two names may have been collected there as well. The species appears known only from New South Wales and the A.C.T. It is a short, broad, virtually asetose species (only minute, sparse silvery setae on the elytra and flat, broader scales on the legs) with indistinct striae (only rows of separate, large, elongate open punctures) and broad, slightly convex, shagreened interstriae. Even though its procoxae are almost contiguous, it has a flat mesoventrite. The body of the penis (Fig. 49) is short and broad, gently narrowing apicad and with a broadly rounded, weakly sclerotized apex and a large, characteristic basal sclerite. The species has been reared in the Sydney area from seeds of A. longifolia , A. suaveolens and A. ulicifolia by T. Auld in 1981/1982 (Auld, 1983, 1989) and of A. brownii by T. Auld in 1985. We collected series of specimens from A. gordonii , A. suaveolens and A. ulicifolia in the Blue Mountains National Park, and a female was taken on A. complanata in the Newfoundland State Forest (Table 1). It appears that A. suaveolens , A. ulicifolia and perhaps A. gordonii are larval hosts (Table 2), but the species is evidently not host-specific. : Published as part of Pinzón-Navarro, Sara V., Jennings, Debbie & Oberprieler, Rolf G., 2017, Host associations of Melanterius Erichson (Coleoptera: Curculionidae: Cleogonini), with a diagnosis and delimitation of the genus and description of five new species, pp. 1-77 in Zootaxa 4298 (1) on page 29, DOI: 10.11646/zootaxa.4298.1.1, http://zenodo.org/record/840354 : {"references": ["Erichson, W. F. (1842) Beitrag zur Insecten-Fauna von Vandiemensland, mit besonderer Berucksichtigung der geographischen Verbreitung der Insecten. Archiv fur Naturgeschichte, 8 (1), 83 - 287.", "Pullen, K. R., Jennings, D. & Oberprieler, R. G. (2014) Annotated catalogue of Australian weevils (Coleoptera: Curculionoidea). Zootaxa, 3896 (1), 1 - 481.", "Lea, A. M. (1899) Revision of the Australian Curculionidae belonging to the subfamily Cryptorhynchides. Part III. Proceedings of the Linnean Society of New South Wales, 24, 200 - 270.", "Auld, T. D. (1983) Seed predation in native legumes of south-eastern Australia. Australian Journal of Entomology, 8, 367 - 376. https: // doi. org / 10.1111 / j. 1442 - 9993.1983. tb 01333. x", "Auld, T. D. (1989) Larval survival in the soil and adult emergence in Melanterius Erichson and Plaesiorhinus Blackburn (Coleoptera: Curculionidae) following seed feeding on Acacia and Bossiaea (Fabaceae). Australian Journal of Entomology, 28 (4), 235 - 238."]} |
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