The North American Species of the Anthonomus squamosus Species-Group (Coleoptera: Curculionidae: Curculioninae: Anthonomini)

2019 ◽  
Vol 73 (4) ◽  
pp. 773
Author(s):  
Wayne E. Clark† ◽  
Horace R. Burke† ◽  
Robert W. Jones ◽  
Robert S. Anderson
2004 ◽  
Vol 136 (3) ◽  
pp. 323-405 ◽  
Author(s):  
Matthew J. Yoder

AbstractThe species of the genus Entomacis Foerster in North America north of Mexico are revised. Nineteen species (12 new), including 8 species of the Holarctic-wide perplexa species group, are keyed, described, and figured. These taxa are E. ambigua (Brues), E. apopkaensissp. nov., E. arcticasp. nov., E. cellariasp. nov., E. cepasp. nov., E. eorariasp. nov., E. floridana (Ashmead), E. grandiclavasp. nov., E. longii (Ashmead), E. mellipetiola (Ashmead), E. parambiguasp. nov., and perplexa group members E. californica (Ashmead), E. microbipunctatasp. nov., E. notioxerasp. nov., E. oulasp. nov., E. parvasp. nov., E. perplexa (Haliday), E. sapratasp. nov., and E. subemarginata (Ashmead). Hemilexodes canadensis (Harrington) is synonymized under Entomacis mellipetiola (Ashmead) (syn. nov.). The status of Entomacis latipennis (Ashmead), E. filiformis (Ashmead), and Hemilexis jessei Mann is reviewed. New character complexes, particularly chaetotaxy, are emphasized for Diapriidae species taxonomy.


1880 ◽  
Vol 12 (6) ◽  
pp. 109-115 ◽  
Author(s):  
W. H. Edwards

Conclusion.—The North American species of this genus may be divided into three Groups, with several sub-groups. Group 1 comprises Pegala and all the larger species. Group 2 Silvestris and others. characterized by their small size, and the peculiar outline of the discal band on under side of hind wings, there being two long serrations against end of cell. This division will throw Meadii into Group 1, in which the band has a rounded prominence against cell. Group 3 comprises Sthenele only.


1981 ◽  
Vol 12 (1) ◽  
pp. 27-30 ◽  
Author(s):  
Lars Säwedal

AbstractThe imago ♂ of Micropseclra tori n.sp. from Greenland is described and its ecology is briefly discussed. Together with M. lacustris Säwedal and M. recurvala Goetghebuer it forms the recurvala-group of the genus Micropsectra Kieffer. It is most probable that the North American species M. xantha (Roback) also belongs to this species group. A key to the imagines (♂♂) of the first three mentioned species is presented. The species are illustrated.


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.


1887 ◽  
Vol 3 (10) ◽  
pp. 109 ◽  
Author(s):  
J. B. Ellis ◽  
B. M. Everhart

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.


1881 ◽  
Vol 13 (6) ◽  
pp. 126-130
Author(s):  
A. R. Grote

The species of this genus have hairy eyes, unarmed tibiæ and a tufted thorax. The dorsum of the abdomen is more or less tufted, but in some species the tuftings are not noticeable. Several species which seem to me to belong to Graphiphora (Taeniocanpa) have been referred to this genus ; among these I may mention orobia of Harvey, modesta, incincta and thecata of Morrison, and the species described by me as rufula and puerilis.


1957 ◽  
Vol 89 (1) ◽  
pp. 37-43 ◽  
Author(s):  
Stephen L. Wood

While investigating the biology of the North American species of Hypomolyx, field workers in Manitoba found a vestigial, or short-winged, and a long-winged form under apparently identical conditions in about equal numbers. Although biological differences were nor then apparent, there was doubt as to whether they were dealing with one dimorphic species or with two distinct species, A search for morphological characters brought to light numerous differences between the two forms, supporting the view that two species were present. These differences, a description the previously unrecognized species, and notes concerning the status of the genera Hylobius and Hypomolyx are reported below.


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