The millipede family Striariidae Bollman, 1893. II. New records and species of the genus Amplaria Chamberlin, 1941 (Diplopoda, Chordeumatida, Striarioidea)

Zootaxa ◽  
2021 ◽  
Vol 4908 (2) ◽  
pp. 205-224
Author(s):  
WILLIAM A. SHEAR
Keyword(s):  
British Columbia ◽  
New Species ◽  
North America ◽  
New Records ◽  
Western North America ◽  
San Luis ◽  
Senior Synonym ◽  
Northern Idaho

The millipede genus Amplaria Chamberlin, 1941 (senior synonym of Vaferaria Causey, 1958 and Speostriaria Causey, 1960) is endemic to western North America, from Mt. Palomar and San Luis Obispo, California, north to southwestern British Columbia, Canada, and east to northern Idaho. Seven species names are currently assigned to the genus. Below I describe ten additional new species: Amplaria crawfordi, Amplaria fontinalis, Amplaria rykkenae, Amplaria arcata, Amplaria baughi, Amplaria staceyi, Amplaria umatilla, Amplaria cervus, Amplaria mendocino and Amplaria flucticulus, and provide new records of Amplaria nazinta Chamberlin. 

A New Gunnel, Pholis clemensi, from the Coast of Western North America

1964 ◽  
Vol 21 (5) ◽  
pp. 933-939 ◽  
Author(s):  
Richard H. Rosenblatt
Keyword(s):  
British Columbia ◽  
New Species ◽  
North America ◽  
North American ◽  
North American Species ◽  
Western North America ◽  
The North ◽  
The Family ◽  
Juan De Fuca ◽  
A New Species

A new species, Pholis clemensi, referred to the family Pholidae, is named and described from 12 specimens taken in southern British Columbia waters and the Strait of Juan de Fuca. Pholis clemensi is compared with other members of the genus, and a key is given to the North American species.

ERGASILUS NERKAE N. SP. (COPEPODA: CYCLOPOIDA) FROM BRITISH COLUMBIA WITH A DISCUSSION OF THE COPEPODS OF THE E. CAERULEUS GROUP

1963 ◽  
Vol 41 (1) ◽  
pp. 115-124 ◽  
Author(s):  
Larry S. Roberts
Keyword(s):  
British Columbia ◽  
New Species ◽  
North America ◽  
Parasitic Copepod ◽  
Western North America ◽  
A New Species ◽  
Copepoda Cyclopoida

A new species of parasitic copepod occurring in western North America is described, Ergasilus nerkae n. sp. An emendation of E. turgidus Fraser, 1920 and a redescription of E. auritus Markevich, 1940 are presented. A total of four species resembling E. caeruleus (E. turgidus, E. confusus Bere, 1931, E. auritus, and E. nerkae) have so far been described, and characters to distinguish the species of this group are given.

A New Zygethopolys from Kentucky and a Key to the Members of the Genus. (Chilopoda: Lithobiomorpha: Lithobiidae: Ethopolyinae)

1953 ◽  
Vol 85 (3) ◽  
pp. 119-120 ◽  
Author(s):  
Ralph E. Crabill
Keyword(s):  
British Columbia ◽  
New Species ◽  
North America ◽  
Rocky Mountains ◽  
Special Interest ◽  
Pacific Islands ◽  
Western North America ◽  
Almost All ◽  
Established Species

Almost all of the members of the subfamily Ethopolyinae occur in western North America, a few Pacific islands, the Orient and Europe, but only one established species had been known from North America east of the Rocky Mountains. This widespread and very common form, Bothropolys multidentatus (Newport), ranges throughout the East as far west as Missouri. The present new species is therefore of special interest in that it is the second endemic member of the subfamily to he recorded from east of the Rockies. The only other members of Zygethopolys, a genus closely allied to Bothropolys, are known only from Alaska, British Columbia, and thk state of Washington.

scholarly journals New records of Burgess Shale-type taxa from the middle Cambrian of Utah

2015 ◽  
Vol 89 (3) ◽  
pp. 411-423 ◽  
Author(s):  
Simon Conway Morris ◽  
Paul A. Selden ◽  
Glade Gunther ◽  
Paul G. Jamison ◽  
Richard A. Robison
Keyword(s):  
New Species ◽  
North America ◽  
Northwest Territories ◽  
Type Species ◽  
New Records ◽  
Western North America ◽  
Burgess Shale ◽  
Middle Cambrian ◽  
Stem Group ◽  
A New Species

AbstractCambrian strata of the Laurentian craton contain numerous examples of Burgess Shale–type faunas. Although displaying a more or less concentric distribution around the cratonal margin, most faunal occurrences are in present-day western North America, extending from the Northwest Territories to California. Nevertheless, the soft-bodied and lightly skeletalized fossils in most of these Lagerstätten are highly sporadic. Here, we extend knowledge of such Middle Cambrian occurrences in Utah with reports of four taxa. An arthropod from the Marjum Formation, Dytikosicula desmatae gen. et sp. nov., is a putative megacheiran. It is most similar to Dicranocaris guntherorum, best known from the younger Wheeler Formation, but differs primarily in the arrangement of pleurae and overall size. Along with a specimen of ?Yohoia sp, a new species of Yohoia, Y. utahana sp. nov., is described. It differs from the type and only known species, Y. tenuis, principally in its larger size and shorter exopods; it is the first description of this genus from outside the Burgess Shale. A new species of a stem-group lophotrochozoan from the Spence Shale, Wiwaxia herka sp. nov., possesses a palisade of dorso-lateral spines that are more robust and numerous than the type species of Wiwaxia, W. corrugata. Another notable taxon is Eldonia ludwigi from the Marjum Formation, which is interpreted as a primitive ambulacrarian (assigned to the cambroernids) and a new specimen of the ?cnidarian Cambrorhytium from the Wheeler Shale is illustrated.

The genus Carabodes (Acari: Oribatida: Carabodidae) of North America, with descriptions of new western species

1998 ◽  
Vol 76 (10) ◽  
pp. 1898-1921 ◽  
Author(s):  
R Marcel Reeves ◽  
Valerie Behan-Pelletier
Keyword(s):  
British Columbia ◽  
New Species ◽  
New Mexico ◽  
North America ◽  
Oribatid Mite ◽  
Western North America ◽  
Diagnostic Key ◽  
Mite Genus

Four new species of the oribatid mite genus Carabodes from western North America are described, based on adult specimens: Carabodes california known from California, C. colorado from British Columbia, Alberta, Idaho, Wyoming, Colorado, Arizona, and New Mexico, C. dickinsoni from British Columbia, Washington, Oregon, and California, and C. hoh from British Columbia, Washington, Oregon, and California. We provide an expanded diagnosis of the genus, including information on integumental birefringence, chaetotaxy, palptarsal setation, and position of lyrifissure iad. We present a table of character states and a diagnostic key for the 28 species, as well as a summary of their distributions.

EVIDENCE OF SYNCHRONIZED CYCLES IN OUTBREAK PATTERNS OF DOUGLAS-FIR TUSSOCK MOTH, ORGYIA PSEUDOTSUGATA (McDUNNOUGH) (LEPIDOPTERA: LYMANTRIIDAE)

1988 ◽  
Vol 120 (S146) ◽  
pp. 107-121 ◽  
Author(s):  
Roy F. Shepherd ◽  
Dayle D. Bennett ◽  
John W. Dale ◽  
Scott Tunnock ◽  
Robert E. Dolph ◽  
...  
Keyword(s):  
British Columbia ◽  
North America ◽  
Single Particle ◽  
Douglas Fir ◽  
Western North America ◽  
Tussock Moth ◽  
Orgyia Pseudotsugata ◽  
Northern Idaho

AbstractOutbreak patterns of Douglas-fir tussock moth, Orgyia pseudotsugata (McDunnough), over western North America historically appear to be synchronous, particularly in British Columbia, Washington, Oregon, and northern Idaho. Populations of the insect increase to outbreak and collapse in a variable cycle, averaging 9 years between peaks. A review of all outbreaks suggests repeated, widespread, nucleopolyhedrosis viral epizootics are responsible for the collapse of the population and, hence, the cycle. The virus appears to survive in the soil between outbreaks and to be carried incidentally to foliage where it is occasionally consumed by larvae. Ingestion of a single particle is probably sufficient to cause infection. Populations of the moth increase until density reaches the point where larvae to larvae infection is established. The viral inoculum builds rapidly following that point and spreads widely so that distant populations at all densities become infected, and collapse in the same year. The epizootic continues for another year. Then foliage contamination disappears, and populations reach their lowest densities before starting the cycle again.

Late Cambrian (Furongian; Paibian, Steptoean) agnostoid arthropods from the Cow Head Group, western Newfoundland

2012 ◽  
Vol 86 (2) ◽  
pp. 201-237 ◽  
Author(s):  
Stephen R. Westrop ◽  
Jennifer D. Eoff
Keyword(s):  
United States ◽  
British Columbia ◽  
New Species ◽  
North America ◽  
Western United States ◽  
Type Material ◽  
Head Group ◽  
Western North America ◽  
Late Cambrian

Nine agnostoid species from late Cambrian (Paibian: Steptoean) boulders from the Cow Head Group in western Newfoundland fall into three biostratigraphically distinct faunas. The Glyptagnostus reticulatus Fauna contains only the eponymous species and correlates with the lower part of the Paibian and the basal Steptoean of North America. The “Innitagnostus” inexpectans Fauna is more diverse and likely correlates into part of the lower Steptoean Aphelaspis Zone of western North America. The youngest fauna, the Acmarhachis kindlei n. sp. Fauna, also includes species of Homagnostus and Pseudagnostus, as well as a second new species of Acmarhachis, A. whittingtoni. It probably correlates with the Dunderbergia Zone (mid-Pabian and mid-Steptoean) of the western United States. The Laurentian species Acmarhachis typicalis Resser (1938) and A. acuta (Kobayashi, 1938) are evaluated from restudy of type material, and types of “Innitagnostus” inexpectans (Kobayashi, 1938) from British Columbia are also reillustrated.

New Species and New Records of Lecanora s.str. from Western North America

1995 ◽  
Vol 98 (3) ◽  
pp. 398 ◽  
Author(s):  
H. Thorsten Lumbsch ◽  
Thomas H. Nash
Keyword(s):  
New Species ◽  
North America ◽  
New Records ◽  
Western North America

DESCRIPTIONS OF NEW SPECIES OF TRISETACUS (PROSTIGMATA: ERIOPHYOIDEA) FROM PINACEAE IN WESTERN NORTH AMERICA

1984 ◽  
Vol 116 (2) ◽  
pp. 173-182 ◽  
Author(s):  
Ian M. Smith
Keyword(s):  
British Columbia ◽  
New Species ◽  
North America ◽  
Sitka Spruce ◽  
Douglas Fir ◽  
Western North America

AbstractAdults of four new species of Trisetacus are described from southern British Columbia, Canada: T. neoabietis from foliage of Amabilis fir, T. neopiceae from foliage of Engelmann and Sitka spruce, T. uclueletensis from foliage of Sitka spruce, and T. columbiensis from buds and foliage of Douglas-fir.

Two new species of fossil Eomerope (Mecoptera: Eomeropidae) from the Ypresian Okanagan Highlands, far-western North America, and Eocene Holarctic dispersal of the genus

2018 ◽  
Vol 150 (3) ◽  
pp. 393-403 ◽  
Author(s):  
S. Bruce Archibald ◽  
Alexandr P. Rasnitsyn
Keyword(s):  
British Columbia ◽  
New Species ◽  
North America ◽  
Western North America ◽  
Two New Species ◽  
Okanagan Highlands ◽  
The Town

AbstractTwo new species of Eocene Eomerope Cockerell (Mecoptera: Eomeropidae) are described from the Ypresian Okanagan Highlands deposits of British Columbia, Canada: Eomerope simpkinsaenew species from the Allenby Formation near the town of Princeton, and Eomerope eonearcticanew species from the McAbee locality near the towns of Cache Creek and Ashcroft. Eomerope eonearctica is very close to the coeval Eomerope asiatica Ponomarenko from Primorskiy Kray in Pacific-coastal Russia, consistent with Eocene intercontinental dispersal, which is well documented in numerous plant and animal taxa.

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