A Synopsis of the westermanni Group of the Genus Euxoa Hbn. (Lepidoptera: Noctuidae) With Descriptions of Two New Species

1966 ◽  
Vol 98 (7) ◽  
pp. 760-768 ◽  
Author(s):  
D. F. Hardwick
Keyword(s):  
British Columbia ◽  
New Species ◽  
North American ◽  
North American Species ◽  
Southern Alberta ◽  
Two New Species ◽  
Lepidoptera Noctuidae

AbstractThe westermanni group of the genus Euxoa is defined, and a key to the eleven constituent North American species is presented. Two species are described as new: chimoensis from Fort Chimo, Quebec, and luteomaculata from montane areas of southern Alberta, southern British Columbia, and northern Washington.

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 CESTODA OF CANADIAN FISHES: II. THE HUDSON BAY DRAINAGE SYSTEM

1932 ◽  
Vol 7 (1) ◽  
pp. 377-403 ◽  
Author(s):  
ROBERT ARNOLD WARDLE
Keyword(s):  
New Species ◽  
North American ◽  
Drainage System ◽  
North American Species ◽  
Hudson Bay ◽  
Lota Lota ◽  
European Species ◽  
Two New Species ◽  
The Individual

The results are given of a survey of the cestode fauna of several thousand fishes representing thirty species common in the Hudson bay drainage system, particularly in the Hudson bay and in the larger lakes of Manitoba and Saskatchewan. The survey yielded twelve species of adult and seven species of larval cestodes, ten of which were identical with European species, while seven were purely North American. The incidence of infection was high and the individual intensity was heavy. The highest incidence and heaviest intensity occurred among nektonic types such as Hiodon, Leucichthys, Esox, Lucioperca and Salvelinus. Benthonic forms such as Catostomus, Ameiurus, Lota, Acipenser and Coregonus, were found relatively free from infection.The North American species of Cyathocephalus and Diplocotyle are regarded as identical with the European species C. truncatus and D. Olrikii; the species C. americanus Cooper, and Bothrimonus intermedius Cooper are rejected. The triaenophorid common in the area is regarded as Triaenophorus tricuspidatus (Bloch), and two morphae are recognized, microdentatus and megadentatus, the latter equivalent to T. robustus (Olsson). Bothriocephalus cuspidatus Cooper is regarded as comprising three sub-species, cuspidatus, hiodontos and luciopercae. The eubothriid cestode in Lota lota maculosa is regarded as identical with the European E. rugosum, but comprising two morphae, conformatus and deformatus. Two new species of Proteocephalus are described, namely coregoni from Coregonus atikameg, and luciopercae from Lucioperca vitreum.

A revision of the North American species of Brachylomia (Lepidoptera: Noctuidae: Xyleninae) with descriptions of four new species

2007 ◽  
Vol 139 (2) ◽  
pp. 209-227
Author(s):  
James T. Troubridge ◽  
J. Donald Lafontaine
Keyword(s):  
New Species ◽  
North American ◽  
North American Species ◽  
Zoological Nomenclature ◽  
International Code ◽  
Monotypic Genus ◽  
The North ◽  
Senior Synonym ◽  
Lepidoptera Noctuidae

AbstractThe North American species of Brachylomia Hampson, 1906 are revised and four new species (B. cascadiasp. nov., B. obscurifasciasp. nov., B. pallidasp. nov., and B. sierrasp. nov.) are described. The monotypic genus Lomilysis Franclemont, 1937 is synonymized with Brachylomia. Epunda onychina Guenée, 1852, which is currently placed in Brachylomia, is reclassified as a senior synonym of Egira alternans (Walker, [1857]), but Epunda onychina, not being associated with any known species in more than 150 years, is treated as a nomen oblitum, so Egira alternans is a nomen protectum under provisions of Article 23.9.2 of the International Code of Zoological Nomenclature. Adults and genitalia of Nearctic species of Brachylomia are figured.

New species of the rare early Eocene creodont Galecyon and the radiation of early Hyaenodontidae

2011 ◽  
Vol 85 (2) ◽  
pp. 315-336 ◽  
Author(s):  
Shawn P. Zack
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
North American ◽  
Type Species ◽  
New Records ◽  
North American Species ◽  
Early Eocene ◽  
Two New Species ◽  
Stratigraphic Position ◽  
Stratigraphic Range

Galecyon is one of the first appearing hyaenodontid creodonts, as well as one of the most poorly known. New specimens greatly improve our understanding of the morphology of this early Eocene genus, thereby enhance knowledge of the earliest radiation of Hyaenodontidae, and include the first associated upper dental remains, as well as fragmentary cranial remains. The new records substantially expand the stratigraphic range of the genus and allow recognition of two new species. The first, Galecyon peregrinus n. sp., is a small, early species that includes the first records of Galecyon from the earliest Eocene Wa-0 interval. The second, Galecyon chronius n. sp., is a large, terminal species, represented by numerous specimens that extend the range of the genus into the late Wasatchian. The type species, G. mordax, is restricted to specimens that are intermediate in size and stratigraphic position. Phylogenetic analysis of early hyaenodontids confirms the monophyly of Galecyon and places it basal to Prolimnocyon, Prototomus, and Pyrocyon. Arfia is identified as the earliest diverging hyaenodontid sampled, contrasting with prior support for a more crownward position. Prototomus martis is more closely allied to Pyrocyon than to other species of Prototomus. The three North American species of Galecyon form a probable anagenetic lineage.

THE GENUS EUXOA (LEPIDOPTERA: NOCTUIDAE) IN NORTH AMERICA: I. SUBGENERA OROSAGROTIS, LONGIVESICA, CHORIZAGROTIS, PLEONECTOPODA, AND CRASSIVESICA

1970 ◽  
Vol 102 (S67) ◽  
pp. 7-177 ◽  
Author(s):  
David F. Hardwick
Keyword(s):  
New Species ◽  
North America ◽  
Geographic Variation ◽  
North American ◽  
Male Genitalia ◽  
North American Species ◽  
Species Groups ◽  
Lepidoptera Noctuidae ◽  
Adequate Analysis

AbstractThe large and complex genus Euxoa is divided into six subgenera: Orosagrotis, Longivesica, Euxoa, Chorizagrotis, Pleonectopoda, and Crassivesica. Orosagrotis and Chorizagrotis have until now been considered as valid noctuid genera by many workers. Longivesica and Crassivesica are here described as new. The taxonomy and distribution of North American species in all subgenera except the very extensive subgenus Euxoa are considered in the present paper. Only 49 species in a probable North American Euxoa fauna of some 200 species are included in the five subgenera reviewed here, however.Within the genus, species have been segregated into subgenera and species groups largely on the basis of the structure of the male genitalia, and particularly on the conformation of the vesica of the male. Keys to subgenera, species groups, and species are presented. No new species are described. Subspecies are not formally considered because an adequate analysis of the often complex geographic variation is beyond the scope of this paper.

A REARRANGEMENT OF THE NORTH AMERICAN SPECIES OF CLUBIONA, WITH DESCRIPTIONS OF TWO NEW SPECIES (ARANEIDA: CLUBIONIDAE)

1976 ◽  
Vol 108 (11) ◽  
pp. 1155-1165 ◽  
Author(s):  
C. D. Dondale ◽  
J. H. Redner
Keyword(s):  
New Species ◽  
North America ◽  
North American ◽  
North American Species ◽  
Eastern North America ◽  
The North ◽  
Two New Species ◽  
Species Groups ◽  
Group 2 ◽  
Group 1

AbstractThe 50 known species of North American Clubiona Latreille, 1804 are rearranged in seven species-groups as follows: trivialis group (1 Holarctic, 4 Nearctic), obesa group (11 Nearctic), reclusa group (2 Holarctic, 3 Nearctic), pallidula group (1 Holarctic), abboti group (25 Nearctic), lutescens group (1 Holarctic, 1 Nearctic), maritima group (1 Nearctic). Clubiona quebecana and C. angulata are described as new species from eastern North America. C. kuratai Roddy, 1966, originally described from the female only, is synonymized under C. chippewa Gertsch, 1941, which was originally described from the male only. C. opeongo Edwards, 1958 and C. bishopi Edwards, 1958 are redescribed, the male of the former and the female of the latter not having been previously described.

TWO NEW SPECIES OF BOLBOCEROSOMA WITH NOTES ON THE HABITS AND GENITALIA OF OTHER SPECIES.

1928 ◽  
Vol 60 (8) ◽  
pp. 192-196 ◽  
Author(s):  
W. J. Brown
Keyword(s):  
New Species ◽  
North American ◽  
North American Species ◽  
The North ◽  
Two New Species

The purpose of the present paper is to describe two new species of Bolbocerosoma and to figure the genitalia of the North American species of this genus. It therefore supplements the paper of Dawson and McColloch (Can. Ent., LVI, 9-15).

The genus Ectemnia (Diptera: Simuliidae): taxonomy, polytene chromosomes, new species, and phylogeny

1997 ◽  
Vol 75 (11) ◽  
pp. 1896-1915 ◽  
Author(s):  
J. K. Moulton ◽  
P. H. Adler
Keyword(s):  
New Species ◽  
Coastal Plain ◽  
North American ◽  
Sex Chromosome ◽  
Polytene Chromosomes ◽  
North American Species ◽  
Immature Stages ◽  
Two New Species ◽  
Southeastern Coastal Plain

The genus Ectemnia Enderlein consists of four North American species, two of which are described as new. The two previously described species, E. invenusta and E. taeniatifrons, are primarily northern in distribution and their immature stages occupy rocky rivers. The two new species, E. primaeva and E. reclusa, occur in the southeastern Coastal Plain; their immature stages inhabit blackwater swamp streams and sandy rivers. Keys are provided for larvae, pupae, and adults. The polytene chromosomes of all species are analyzed in detail. Seven fixed inversions, 10 unshared autosomal polymorphisms, two centromere-band expressions, and five sex-chromosome systems are recognized among the four species. At least 10 synapomorphies indicate that the genus is monophyletic. Phylogenetically, Ectemnia is in a clade with Metacnephia and Simulium.

Review of the genus Cosmia (Lepidoptera: Noctuidae) in North America, with description of a new species

2003 ◽  
Vol 135 (3) ◽  
pp. 325-336
Author(s):  
J. Donald Lafontaine ◽  
James T. Troubridge
Keyword(s):  
New Species ◽  
North America ◽  
North American ◽  
North American Species ◽  
The North ◽  
Lepidoptera Noctuidae ◽  
A New Species

AbstractThe North American species of the genus Cosmia Ochsenheimer are reviewed and four species are recognized: Cosmia calami (Harvey), C. praeacuta (Smith) comb. nov., C. epipaschia (Grote) comb. nov., and C. elisaesp. nov.Achytonix McDunnough syn. nov. is synonymized with Cosmia subgenus Calymnia Hübner. Namangana praeacuta nigramaculata Barnes et Benjamin and Namangana praeacuta orae Barnes et Benjamin are synonymized with Cosmia praeacuta. Illustrations of adults and genitalia are provided.

A review of the North American species of Hemipenthes Loew, 1869 (Diptera: Bombyliidae)

Zootaxa ◽  
2009 ◽  
Vol 2074 (1) ◽  
pp. 1-49 ◽  
Author(s):  
OMAR ÁVALOS-HERNÁNDEZ
Keyword(s):  
New Species ◽  
North American ◽  
North American Species ◽  
Type Locality ◽  
The North ◽  
Two New Species

Twenty-three North American species of the genus Hemipenthes Loew are reviewed. Two new species are described (type locality in parentheses): Hemipenthes albus (Mexico, Zacatecas: 25 mi NW Zacatecas), n. sp. and H. translucens (Mexico, Morelos: Quilamula), n. sp. The following synonymies were founded: H. eumenes (Osten Sacken, 1886) is a synonym of H. seminigra Loew, 1869, n. syn.; H. floridiana (Macquart, 1850), H. pima (Painter, 1962), and H. sagata (Loew, 1869 are synonyms of H. celeris (Wiedemann, 1828), n. syns. Evidence presented here shows that H. morio (Linnaeus, 1758) has a Palearctic distribution, not Holarctic as had been considered. Chrysanthrax yaqui (Painter, 1962) is transferred from Villa, n. comb.

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