Lasionycta mutilata (Smith)

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, ZooKeys 30 (30), pp. 1-156 : 21-22

publication ID

https://doi.org/ 10.3897/zookeys.30.308

publication LSID

lsid:zoobank.org:pub:C26E1A82-0DD4-48EF-865C-9D8AA788B739

DOI

https://doi.org/10.5281/zenodo.3790258

persistent identifier

https://treatment.plazi.org/id/75513F41-7B65-FFC3-FF02-EAF392FBFEF0

treatment provided by

Plazi

scientific name

Lasionycta mutilata (Smith)
status

 

Lasionycta mutilata (Smith) View in CoL

Figs 12, 13, 143, 201. Map 4

Mamestra mutilata Smith, 1898: 246 .

Lasionycta mutilata View in CoL ; McDunnough 1938: 71.

Mamestra rainieri Smith, 1900: 462 , syn. n.

Mamestra rainierii ; Dyar 1903: 156, misspelling.

Lasionycta rainieri View in CoL ; McDunnough 1938: 71.

Type material. Mamestra mutilata : holotype ♁ [ USNM, examined]. Type locality: British Columbia. Mamestra rainieri : holotype ♁ [ USNM, examined]. Type locality: Mount Rainier, Washington.

Diagnosis Lasionycta mutilata is a distinctive species from northwestern North America. It has a mottled silver-gray forewing with black lines and spots and patches of yellow green in the fold and distal to the subterminal line. The orbicular, claviform, and reniform spots are large and filled with the ground color. Adults are most similar to non-melanic specimens of L. haida , but can be identified by its gray ventral thorax, dark gray brown in L. haida . Lasionycta mutilata is shinier and bluer than L. haida and its spots are larger. Th e male genitalia and antennae of the species are indistinguishable. Th e species are easily distinguished by locality since L. haida occurs on the Queen Charlotte Islands.

Th e CO1 sequences of L. mutilata and L. haida differ by 1.55 %.

Distribution and biology. Lasionycta mutilata occurs from Oregon and Yellowstone National Park, Montana / Wyoming northward to the Alaskan Panhandle and the Rocky Mountains of Alberta. It is absent from the Queen Charlotte Islands. Lasionycta mutilata flies in high transition zone and subalpine conifer forest and is nocturnal. It has been collected from late June through August.

Geographical variation. Lasionycta mutilata has a nearly uniform appearance throughout its range. Some specimens from Ketchikan, Alaska are darker than those from elsewhere, but none shows the brown color characteristic of L. haida .

USNM

Smithsonian Institution, National Museum of Natural History

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Lepidoptera

Family

Noctuidae

Genus

Lasionycta

Loc

Lasionycta mutilata (Smith)

Crabo, Lars & Lafontaine, Donald 2009
2009
Loc

Lasionycta mutilata

McDunnough J 1938: 71
1938
Loc

Lasionycta rainieri

McDunnough J 1938: 71
1938
Loc

Mamestra rainierii

Dyar HG 1903: 156
1903
Loc

Mamestra rainieri

Smith JB 1900: 462
1900
Loc

Mamestra mutilata

Smith JB 1898: 246
1898
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