TWO NEW SPECIES OF DYSCHIRIUS FROM THE UNITED STATES (COLEOPTERA: CARABIDAE: SCARITINI)

1968 ◽  
Vol 100 (10) ◽  
pp. 1108-1113 ◽  
Author(s):  
D. J. Larson

AbstractDyschirius cerberus n. sp. from Kansas and D. colossus n. sp. from Texas are described and compared with other North American species of Dyschirius. Lindroth’s (1961) key to North American species is modified to include the two new species. The politus group is redefined and a new group, the criddlei group, is described.

Zootaxa ◽  
2007 ◽  
Vol 1581 (1) ◽  
pp. 53-68
Author(s):  
JEREMIAH N. GEORGE

The United States fauna of the genus Ittys (Trichogrammatidae: Paracentrobiini) is revised for the first time. This revision includes a redescription of the genus, redescriptions of the named North American species with illustrations of diagnostic characters. The genus Ittys contains three described North American species which are all considered synonyms of the widespread Ittys ceresarum (Ashmead). Four new species from the United States I. californica n. sp., I. infuscata n. sp., I. macfarlandi n. sp. and I. inermis n. sp. are described as new.


Zootaxa ◽  
2017 ◽  
Vol 4338 (3) ◽  
pp. 533 ◽  
Author(s):  
NICOLAS GOMPEL

This work provides a taxonomic survey of the North American species of the genus Elonus Casey, 1895 (Coleoptera: Tenebrionoidea: Aderidae). It includes the description of a new species, Elonus gruberi n. sp. from the United States, related to E. hesperus Werner, 1990 and to E. basalis (LeConte, 1855). A review and key to the North American species is provided. 


Phytotaxa ◽  
2017 ◽  
Vol 327 (2) ◽  
pp. 191
Author(s):  
KYRYLO G. SAVCHENKO ◽  
LORI M. CARRIS

Three smut species of Entyloma on Sanicula including two new species, E. californiensis on Sanicula graveolens and E. flavoluteum on S. crassicaulis are reported from the United States.


1972 ◽  
Vol 87 (1) ◽  
pp. 245
Author(s):  
Laurence E. Fleming ◽  
Harrison R. Steeves III

1965 ◽  
Vol 97 (2) ◽  
pp. 193-198 ◽  
Author(s):  
G. R. Hopping

AbstractGroup VII of North American Ips contains I. thomasi, new species, I. borealis Swaine and I. swainei R. Hopping. They are less than 4.0 mm. long and females have the front of the head or at least the vertex smooth and shining, impunctate, or with very fine sparse punctures; males are more coarsely granulate-punctate on the frons. The species are described and a key is given. All breed in Picea in Canada and northern United States.


1940 ◽  
Vol 72 (7) ◽  
pp. 135-145 ◽  
Author(s):  
G. Stuart Walley

As noted below the two North American species described in Syndipnus by workers appear to belong in other genrra. In Europe the gunus is represented by nearly a score of species and has been reviewed in recent years by two writers (1, 2). North American collections contain very few representatives of the genus; after combining the material in the National Collection with that from the United States National Museum, the latter kindly loaned to me by Mr. R. A. Cushman, only thirty-seven specimens are available for study.


1906 ◽  
Vol 38 (8) ◽  
pp. 269-272 ◽  
Author(s):  
Chas. Schaeffer

Working over some neglected material, I found, to my surprise, that the specimens of Ochodœus colleted by me last year in Arizona are separable into three distinct species, none of which agree with the descriptions of the North American species. A few years ago my brother sent me from California, with some other material, two specimens of what I take to be an Ochadœus. Unfortunately, I misplaced one of the specimens, and not wishing to dissect the single remaining one, I leave this species in this genus for the present, till more material is available.


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