scholarly journals New species of bark beetles (Scolytidae: Coleoptera) from western North America

1972 ◽  
Vol 31 ◽  
pp. 69-76
Keyword(s):  
New Species ◽  
North America ◽  
Bark Beetles ◽  
Western North America

NEW SPECIES OF CARPHOBORUS EICH. WITH KEY TO SPECIES NORTH OF MEXICO (COLEOPTERA-SCOLYTIDAE)

1933 ◽  
Vol 65 (5) ◽  
pp. 103-106 ◽  
Author(s):  
C. R. Bruck
Keyword(s):  
New Species ◽  
North America ◽  
Bark Beetles ◽  
University Of California ◽  
Western North America ◽  
Intensive Study ◽  
Key To Species ◽  
California Academy ◽  
The University ◽  
Academy Of Sciences

While making an intensive study of the bark beetles of Western North America, I noticed that two of the species in the genus Carphoborus were new. Since the last key to the species of this genus has been compiled (Swaine, 1918) Dr. Swaine has described five new species which with my two would more than double the number in the genus. I therefore feel that a new key should be made.I am indebted to the Museum of the California Academy of Sciences for the use of its collection of this genus, and to Dr. E. C. Van Dyke of the University of California for his helpful criticisms.

A New Species of Pineus (Homoptera: Adelgidae) on Abies

1964 ◽  
Vol 96 (3) ◽  
pp. 522-528 ◽  
Author(s):  
G. R. Underwood ◽  
R. E. Balch
Keyword(s):  
New Species ◽  
North America ◽  
Coastal Region ◽  
Western North America ◽  
Abies Amabilis ◽  
A New Species

AbstractA new anholocyclic species from the coastal region of western North America on Abies amabilis (Dougl.) Forbes and A. grandis (Dougl.) Lindl. is described. This is the first species of Pineus found on true firs.

EPIDAMAEUS (ACARI: DAMAEIDAE) OF ARCTIC WESTERN NORTH AMERICA AND EXTREME NORTHEAST, U.S.S.R.

1983 ◽  
Vol 115 (10) ◽  
pp. 1253-1289 ◽  
Author(s):  
Valerie M. Behan-Pelletier ◽  
Roy A. Norton
Keyword(s):  
New Species ◽  
North America ◽  
Western North America ◽  
Two New Species

AbstractEight species of Epidamaeus of arctic western North America and extreme northeast, U.S.S.R. are discussed. Two new species, Epidamaeus hammerae and E. tritylos, are proposed and E. arcticolus, E. kodiakensis, E. mackenziensis, E. bakeri, E. coxalis and E. fortispinosus, previously described by Hammer, are redescribed.

scholarly journals Cranial anatomy of Allosaurus jimmadseni, a new species from the lower part of the Morrison Formation (Upper Jurassic) of Western North America

PeerJ ◽  
2020 ◽  
Vol 8 ◽  
pp. e7803 ◽  
Author(s):  
Daniel J. Chure ◽  
Mark A. Loewen
Keyword(s):  
New Species ◽  
North America ◽  
Phylogenetic Analyses ◽  
Upper Jurassic ◽  
Morrison Formation ◽  
Ventral Margin ◽  
Western North America ◽  
Theropod Dinosaur ◽  
Theropod Dinosaurs ◽  
A New Species

Allosaurus is one of the best known theropod dinosaurs from the Jurassic and a crucial taxon in phylogenetic analyses. On the basis of an in-depth, firsthand study of the bulk of Allosaurus specimens housed in North American institutions, we describe here a new theropod dinosaur from the Upper Jurassic Morrison Formation of Western North America, Allosaurus jimmadseni sp. nov., based upon a remarkably complete articulated skeleton and skull and a second specimen with an articulated skull and associated skeleton. The present study also assigns several other specimens to this new species, Allosaurus jimmadseni, which is characterized by a number of autapomorphies present on the dermal skull roof and additional characters present in the postcrania. In particular, whereas the ventral margin of the jugal of Allosaurus fragilis has pronounced sigmoidal convexity, the ventral margin is virtually straight in Allosaurus jimmadseni. The paired nasals of Allosaurus jimmadseni possess bilateral, blade-like crests along the lateral margin, forming a pronounced nasolacrimal crest that is absent in Allosaurus fragilis.

scholarly journals A new milliped of the genus Stenozonium Shelley 1998 from Washington State, U. S. A.: first record of the genus and family from North of the Columbia River (Polyzoniida: Polyzoniidae)

Zootaxa ◽  
2005 ◽  
Vol 1017 (1) ◽  
pp. 25
Author(s):  
ROWLAND M. SHELLEY ◽  
WILLIAM A. SHEAR
Keyword(s):  
New Species ◽  
North America ◽  
Columbia River ◽  
First Record ◽  
Washington State ◽  
Western North America ◽  
Olympic Peninsula

The new species, Stenozonium leonardi, the northernmost representative of the Polyzoniidae in western North America and the only one north of the Columbia River, is described from the Olympic Peninsula of Washington; it is isolated by some 180 mi (288 km) from S. benedictae Shelley, 1998, in coastal Oregon. Stenozonium alone among the four polyzoniidan genera in western North America consists of entirely allopatric and widely separated species, with one apiece in California, Oregon, and Washington-evidence that it diversified earlier than its ordinal counterparts.

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.

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. 

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