Refine
Document Type
- Book (2)
- Part of Periodical (1)
Language
- English (3)
Has Fulltext
- yes (3)
Is part of the Bibliography
- no (3)
Keywords
- Nearctodesminae (1)
- Polydesmoidea (1)
- Texas caves (1)
- Trichopolydesmoidea (1)
- Troglobiont (1)
- Washington, Idaho, gonopods. (1)
- gypsum karst (1)
Institute
- Extern (1)
Snoqualmia, new genus, is described for two species of polydesmid millipeds from the northwestern
United States: Snoqualmia snoqualmie, new species, from Washington State, and S. idaho, new species,
from Idaho. Males of S. idaho possess unusually complex gonopods, perhaps the most complex to be found in the Order
Polydesmida. Snoqualmia is placed in context with other polydesmid genera known from North America. The
polydesmid fauna of North America is discussed, as well as characters of the gonopods of the family.
The genus Speorthus Chamberlin is revalidated for S. tuganbius Chamberlin and S. reyesi, new species (Diplopoda, Polydesmida, Macrosternodesmidae). The families Polydesmidae and Macrosternodesmidae (as they occur in North America) are briefly discussed, and their component North American genera listed. The validity of Macrosternodesmidae is reaffi rmed; the family is predominantly North American. Nearctodesminae, new status, is formally designated as a subfamily of Macrosternodesmidae. The superfamily Trichopolydesmoidea is synonymized with the superfamily Polydesmoidea, new combination.
Two samples of the chordeumatidan family Rhiscosomididae (Rhiscosomides mineri Silvestri, 1909) and 35 of the Conotylidae establish these taxa in the Alexander Archipelago and continental parts of the Alaskan Panhandle, USA, and northern coastal British Columbia (BC), Canada. Rhiscosomides mineri is also recorded from southwestern BC and, for the first time, from Washington State, USA. Two conotylids were recovered, a juvenile male of ?Bollmanella Chamberlin, 1941, and 3 males and 33 females of a possibly parthenogenetic form of Taiyutyla Chamberlin, 1952, conforming generally to T. shawi and T. lupus, both by Shear, 2004, on Vancouver Island. Diplopoda are predicted to inhabit the southern Yukon Territory.