Revision of Cardiophorus (Coleoptera: Elateridae) species of eastern Canada and United States of America

2003 ◽  
Vol 135 (4) ◽  
pp. 493-548 ◽  
Author(s):  
Hume Douglas

AbstractAll Cardiophorus species found in Canada and the United States of America east of the Rocky Mountains are keyed and all but those with the majority of their ranges west of the Rocky Mountains are revised. Eleven species are recognized, three of which are new to science (C. catskillensissp. nov., C. destinensissp. nov., and C. panamapolissp. nov.). Cardiophorus floridae Candèze and C. angustatus Blanchard are synonymized under C. convexus (Say). All 11 are described and taxonomically important characters are presented. Distribution maps are presented for each species. The following lectotypes are designated for species that were described from more than one specimen without former holotype designation: C. angustatus, C. floridae, C. erythropus Erichson, C. gagates Erichson, C. togatus Horn, C. robustus LeConte, C. convexulus LeConte, and C. amictus Melsheimer. The following neotypes were designated to replace destroyed type specimens: C. cardisce (Say) and C. convexus.

1995 ◽  
Vol 26 (4) ◽  
pp. 393-424 ◽  
Author(s):  
Analia A. Lanteri

AbstractThe genus Ericydeus Pascoe (Polydrosinae: Naupactini) distributed throughout the United States of America up to Argentina is revised and a cladistic analysis including 16 species is conducted. Three new species are described: E. bahiensis, E. argentinensis and E. cupreolus. Ericydeus humeralis Hustache is synonymized under E. nigropunctatus (Chevrolat); and E. modestus viridans (Boheman) and E. modestus duodecimpunctatus (Dalla-Torre, Emden & Emden) are elevated to species rank. Other valid species are: E. hancocki (Kirby), E. schoenherri (Perty), E. sedecimpunctatus (Linnaeus), E. yucatanus (Champion), E. roseiventris (Champion), E. quadripunctatus (Champion), E. modestus (Gyllenhal), E. forreri (Champion), E. lautus (LeConte) and E. placidus (Horn). In the cladogram obtained the species from South America gather in a clade (E. argentinensis, E. sedecimpunctatus, E. nigropunctatus, E. schoenherri, E. hancocki, and E. bahiensis) and the species from Central and North America form a separate clade (E. yucatanus, E. roseiventris - E. quadripunctatus, E. cupreolus, E. viridans - E. modestus, E. duodecimpunctatus, E. forreri, E. lautus - E. placidus). The character evolution follows a southern-northern direction. The paper includes a redescription of the genus, redescriptions or descriptions of its 16 species, a dichotomous key, habitus photographs, drawings of diagnostic structures, distribution maps, a cladogram, and a discussion of the phylogeny and distribution of the genus.


2014 ◽  
Vol 146 (4) ◽  
pp. 457-464 ◽  
Author(s):  
Barry J. Hicks ◽  
Brettney L. Pilgrim ◽  
H. Dawn Marshall

AbstractThe European Fire Ant, Myrmica rubra (Linnaeus) (Hymenoptera: Formicidae), is an invasive stinging ant that has only recently been recorded in Newfoundland, Canada. The goal of the present study was to investigate the origins of M. rubra ants in Newfoundland. We analysed mtDNA sequences from the cytochrome b and cytochrome c oxidase I genes of ants from six localities in Newfoundland, and neighbouring regions of eastern Canada and the United States of America, and compared them with mtDNA data from a recent wide-scale phylogeographical study of the ant throughout Europe. There is evidence for at least four distinct sources of ants on the island. The putative routes of colonisation of the ant to Newfoundland are discussed, as are the possible reasons why it went undiscovered for many decades.


1974 ◽  
Vol 106 (7) ◽  
pp. 711-758 ◽  
Author(s):  
Edward C. Becker

AbstractThe Nearctic species of the elaterid genusAthouseast of the Rocky Mountains are revised. Of the 16 included species, two are described as new (neacanthusknown from southern Quebec to northern Georgia andorvusknown from Nova Scotia to Michigan to Virginia) and two species are transferred fromDenticollis, namely,productus(Randall) andquadrosaBecker (as a new junior synonym ofA.appalachiusVan Dyke). Other new synonymies are:carolinusVan Dyke as a junior synonym ofacanthus(Say),erebusVan Dyke ofposticus(Melsheimer), andbipunctatusProvancher ofproductus(Randall). The European speciescampyloidesis known from North America from near Quebec City and in the Canadian Maritime Provinces. Neotypes are designated for the five species described by Say and Randall and for one described by Melsheimer; lectotypes, when needed, are designated for LeConte’s, Melsheimer’s, and Candèze’s species. A key to the species is presented and the salient features and distribution maps for each species are included. Brief notes are given on three western species ofAthous: two common species (rufiventris(Eschscholtz) andnigropilisMotschulsky) that are occasionally found east of the Rockies andorophilusHarold, which is known only by the type from the Bitter Root Mountains. Brief discussions are included of two European species,vittatus(Fabricius) andsubfuscus(Müller), which have been intercepted at various eastern ports in Canada and the United States, but which have not become established in North America.


1994 ◽  
Vol 126 (1) ◽  
pp. 75-102 ◽  
Author(s):  
Lubomir Masner

AbstractThe Nearctic species of the genus Holoteleia are revised. Two named species are redescribed and five new species are described: H. armigera from Florida; H. coriacea, H. laticeps, and H. polita from eastern Canada and the United States; and H. elegans, widespread east of the Rocky Mountains. A diagnosis of Holoteleia and a key to the Nearctic species are given. Potential impact of environmental degradation on the frequency of Holoteleia species in North America is discussed.


ZooKeys ◽  
2018 ◽  
Vol 788 ◽  
pp. 183-199 ◽  
Author(s):  
Lars G. Crabo

The genus Rhabdorthodesgen. n. is described for three previously unnamed noctuid moths from the mountains of south-western United States and Mexico. It is assigned to subfamily Noctuinae, tribe Eriopygini. Rhabdorthodespattersonisp. n. from the United States and Rhabdorthodesdurangosp. n. and Rhabdorthodespetersonisp. n. from Mexico are described. These moths are small, dull gray brown, and lack highly diagnostic wing markings, but are distinctive structurally. The adults and genitalia of both sexes are illustrated and distribution maps are presented. Two species eponyms honor persons who have facilitated the study and enjoyment of moths in North America by creating moth-specific websites.


In the report prefixed to this paper, Major Sabine states, that Mr. Douglas was originally a gardener, and was, in the year 1833, recommended by Sir William Jackson Hooker to the late Mr. Joseph Sabine, who was then Secretary to the Horticultural Society of London, as a fit person to be employed by the Society in selecting and bringing to England a collection of plants from the United States of America. Having accomplished this mission to the complete satisfaction of his employers, he was next engaged on an expedition having similar objects with the former, but embracing a much larger field; namely, the tract of country extending from California to the highest latitude he might find it practicable to attain on the western side of the Rocky Mountains. Anxious to render to geographical and physical science all the services in his power, and to avail himself for that purpose of every opportunity which his visiting these hitherto imperfectly explored regions might afford him, he now endeavoured by diligent application to supply the deficiencies of his previous education. During the three months which preceded his departure from England, he studied with unremitting ardour and perseverance for no less than eighteen hours each day; and, conquering every difficulty, acquired a competent knowledge of the principles of science, learned the uses of various instruments, and made himself thoroughly master of the methods of taking observations both at sea and on land.


ZooKeys ◽  
2018 ◽  
Vol 755 ◽  
pp. 1-185 ◽  
Author(s):  
Thomas M. Onuferko

Herein, the cleptoparasitic (cuckoo) bee genusEpeolus(Hymenoptera: Apidae) is revised for species occurring in North America, north of Mexico, and an updated checklist of all species known to occur in Canada and the United States of America is provided with comprehensive descriptions, diagnoses, and a single dichotomous key (using the same couplets for both sexes) to aid in their identification. To increase their recognition among North American naturalists, English common names are also proposed for all North AmericanEpeolus. A total of 43 species is confirmed as present in the region, 15 of which are newly recognized. The following new species are proposed based on unique morphological (and in most cases also molecular) attributes:E.andriyisp. n.,E.attenboroughisp. n.,E.axillarissp. n.,E.basilisp. n.,E.brumleyisp. n.,E.chamaesarachaesp. n.,E.deyrupisp. n.,E.diadematussp. n.,E.ferrariisp. n.,E.gibbsisp. n.,E.inornatussp. n.,E.nebulosussp. n.,E.packerisp. n.,E.splendidussp. n., andE.tessierissp. n.Of the 15, six (E.axillaris,E.brumleyi,E.chamaesarachae,E.diadematus,E.splendidus, andE.tessieris) were identified as new species under different names (nomina nuda) in an M.Sc. thesis by Richard L. Brumley in 1965, but until now they have not been formally described. Detailed morphological comparisons with some evidence from DNA barcoding support the following synonymies, one of whichCwas first proposed by Brumley (1965): a)E.melectimimusCockerell and Sandhouse,syn.n., underE.asperatusCockerell; b)E.crucisCockerell,syn.n., underE.compactusCresson; c)E.mesillaepalmarumLinsley,syn.n., underE.mesillae(Cockerell); and d)E.weemsiMitchell,syn.n., and e)E.vernalisMitchell,syn.n., underE.ilicisMitchell. Only one member of the almost entirely Neotropical “Trophocleptria group” (EpeolusbifasciatusCresson) is confirmed as occurring north of Mexico, and is widespread East of the Rocky Mountains. Known floral associations are indicated for each species, as are suspected or known host species ofColletesLatreille. Evidence is presented that suggests further investigation into the possible synonymy ofColleteswickhamiTimberlake underC.scopiventerSwenk is warranted.


Sign in / Sign up

Export Citation Format

Share Document