Lasionycta phoca

• Main Authors: Crabo, Lars, Lafontaine, Donald
• Format: Text
• Language: unknown
• Published: Zenodo 2009
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Lepidoptera; Noctuidae; Lasionycta; Lasionycta phoca; Hudson Bay; Canada; Hudson; Todd; Subarctic; Tundra
• Online Access: https://dx.doi.org/10.5281/zenodo.3790169; https://zenodo.org/record/3790169

Lasionycta phoca (Möschler) Figs 61, 62, 170, 226. Map 15 Dianthoecia phoca Möschler, 1864: 197. Scotogramma phoca Smith 1893a: 129. Lasiestra phoca Hampson, 1905: 47 Lasionycta phoca Lafontaine et al. 1986: 264. Scotogramma albinuda Smith, 1903: 19, syn. n. Lasionycta albinuda McDunnough 1938: 71. Type material. Lasiestra phoca : holotype [ZMHB, not examined]. Type locality: Labrador. Scotogramma albinuda : lectotype &female; [AMNH, examined]. Type locality: Rama, Labrador. Th e female lectotype was designated by Todd (1982: 10). Diagnosis. Lasionycta phoca is a very dark species from subarctic northeastern North America. It is nearly uniform dark charcoal gray with black lines and spots. Lasionycta phoca is smaller than any other L . phoca sub-group species except L . mono (expanse <30 mm). Th e black ventral hindwing postmedial line is diffuse but prominent. It forms a smooth arc and touches or nearly touches the discal spot. Other species, including L . uniformis handfieldi that occurs on the Gaspé Peninsula, have a hindwing medial band that is thinner, undulating, and well separated from the spot. Th ese characters also differentiate L . phoca from L . anthracina , a smaller nearly black L . leucocycla sub-group species from boreal forest habitat in eastern North America. The male and female genitalia and male antenna of L . phoca are typical for the subgroup. Th e male corona is single except near the apex of the valve. The two CO1 sequences of L . phoca are most similar to that of L . u . uniformis , differing by at least 0.24 %. Distribution and biology. Lasionycta phoca occurs in eastern and central Canada with records from Labrador to the west coast of Hudson Bay. Adults fly over tundra, are diurnal and nocturnal, and come to light. It has been collected in June and July. : Published as part of Crabo, Lars & Lafontaine, Donald, 2009, A Revision of Lasionycta Aurivillius (Lepidoptera: Noctuidae) for North America and notes on Eurasian species, with descriptions of 17 new species, 6 new subspecies, a new genus, and two new species of Tricholita Grote, pp. 1-156 in ZooKeys 30 (30) on page 67, DOI: 10.3897/zookeys.30.308, http://zenodo.org/record/576576 : {"references": ["Moschler HB (1864) Beitrage zur Schmetterlingsfauna von Labrador. Wiener Entomologische Monatschrift 8: 193 - 200.", "Smith JB (1893 a) Catalogue of the Lepidopterous superfamily Noctuidae found in boreal America. Bulletin of the United States National Museum, No. 44, 424 pp.", "Hampson GF (1905) Catalogue of the Lepidoptera Phalaenae in the British Museum, Vol. 5. Taylor and Francis, London, 634 pp.", "Lafontaine JD, Kononenko VS, McCabe TL (1986) A Review of the Lasionycta leucocycla complex (Lepidoptera: Noctuidae) with descriptions of three new subspecies. The Canadian Entomologist 118: 255 - 279.", "Smith JB (1903) New noctuids for 1903, No. 2, with notes on Mamestra and Scotogramma. Journal of the New York Entomological Society 11: 1 - 24.", "McDunnough J (1938) Check list of the Lepidoptera of Canada and the United States of America. Part 1 Macrolepidoptera. Memoirs of the Southern California Academy of Sciences 1: 1 - 275.", "Todd EL (1982) Th e noctuid type material of John B. Smith (Lepidoptera). United States Department of Agriculture, Technical Bulletin 1645, 228 pp."]}