Speyeria atlantis hollandi ( Chermock and Chermock, 1940 )

Dunford, James C., 2009, Taxonomic overview of the greater fritillary genus Speyeria Scudder and the atlantis - hesperis species complexes, with species accounts, type images, and relevant literature (Lepidoptera: Nymphalidae), Insecta Mundi 2009 (90), pp. 1-74 : 28

publication ID	https://doi.org/10.5281/zenodo.5352660
persistent identifier	https://treatment.plazi.org/id/03FC87C6-7B2F-FFB0-FF6C-FF15FC6ADBAD
treatment provided by	Felipe (2021-08-29 03:42:07, last updated by Plazi 2023-11-05 12:08:22)
scientific name	Speyeria atlantis hollandi ( Chermock and Chermock, 1940 )
status

Treatment

Speyeria atlantis hollandi ( Chermock and Chermock, 1940) View in CoL

( Figure 22 View Figure 21-25 )

Argynnis atlantis Hollandi Chermock and Chermock, 1940: 82 View in CoL .

Speyeria atlantis hollandi (Chermock and Chermock) View in CoL [ dos Passos and Grey 1947].

Common name. Holland’s fritillary.

Type deposited. Holotype at Canadian National Collection ( Figure 22 View Figure 21-25 ).

Type locality. Riding Mountains, Manitoba, Canada.

Type label data. “ ARG. ATLANTIS . R. HOLLANDI [male] HOLOTYPE F. H. & R. L. Chermock; HOLOTYPE Arg. atlantis R. Holland No. 4370 F. H. & R. L. Chermock; RIDING MTS MANITOBA VII- 24-34; Can. Dep. Agr. Photo. Specimen No. 4093 24-IV-1986 Negative No”.

Identification, taxonomy, and variation. The discal and basal areas located on the ventral forewing and hindwing are deep brown compared to paler S. atlantis forms. This subspecies is considered the western terminus of the S. atlantis cline ( Howe 1975). Adult wingspan ranges from 50-60 mm.

Range. This subspecies occurs in the Riding Mountains of Manitoba and Peace River region of British Columbia.

Life history. Nothing could be gleaned from the literature.

References

Chermock, F. H., and R. L. Chermock. 1940. Some new diurnal Lepidoptera from the Riding Mountains and the Sand Ridge, Manitoba. The Canadian Entomologist 72: 81 - 83.

dos Passos C. F., and L. P. Grey. 1947. Systematic catalogue of Speyeria (Lepidoptera, Nymphalidae) with designations of types and fixations of the type localities. American Museum Novitates 1370: 1 - 30.

Howe, W. H. 1975. The butterflies of North America. Doubleday and Company, Inc.; Garden City, New York. 633 p.

Figures

Figure 21-25. Type images for Speyeria spp.; dorsal, ventral, and label images. 21) Speyeria atlantis canadensis lectotype, described as Argynnis atlantis canadensis, male, AMNH. Now synonymized under Speyeria atlantis (Scott et al. 1998). 22) Speyeria atlantis hollandi holotype, described as Argynnis atlantis Hollandi, male, CNIC. 23) Speyeria atlantis sorocko holotype, described as Speyeria atlantis sorocko, male, AMNH. 24) Speyeria atlantis pahasapa holotype, described as Speyeria atlantis pahasapa, male, AMNH.25) Speyeria hesperis neotype, described as Argynnis Hesperis, male, CMNH. Images 21 and 23-25 by James C. Dunford; 22 by Norbert Kondla.