Morphological and molecular delineation of a new species in the Ceratina dupla species-group (Hymenoptera: Apidae: Xylocopinae) of eastern North America

Zootaxa ◽  
2011 ◽  
Vol 2873 (1) ◽  
pp. 35 ◽  
Author(s):  
SANDRA M. REHAN ◽  
CORY S. SHEFFIELD

DNA barcoding is used to verify characters to morphologically differentiate genetically distinct species of eastern North American small carpenter bees, Ceratina. Here we reveal that the common eastern North American species, Ceratina dupla s. l., is actually three separate species based on fixed differences in DNA barcode sequences and morphological characters. This study adds a new species, C. mikmaqi Rehan & Sheffield, to the Ceratina dupla species-group of eastern North America, and raises another form, C. floridana formerly C. dupla floridana, to full species. Temporal niche partitioning between C. dupla and C. mikmaqi and geographic isolation of C. floridana further support the division of the C. dupla s. l. group into three species. A diagnosis and description of the new species are provided, as is a key for eastern North American species of Ceratina.

Zootaxa ◽  
2004 ◽  
Vol 656 (1) ◽  
pp. 1 ◽  
Author(s):  
SCOTT R. SHAW ◽  
PAUL M. MARSH

Two new species in the Aleiodes coxalis species-group are described from eastern North America: Aleiodes itamevorus and Aleiodes maritimus. Both are primary koinobiont parasitoids of Geometridae caterpillars, utilizing hosts from the genera Itame and Semiothisa.


1964 ◽  
Vol 21 (5) ◽  
pp. 933-939 ◽  
Author(s):  
Richard H. Rosenblatt

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.


1995 ◽  
Vol 73 (11) ◽  
pp. 1983-1990 ◽  
Author(s):  
R. Marcel Reeves

Adults of Odontocepheus rumbleseatus n.sp. are described, the second Odontocepheus species known from North America. An unusual, deep posterior depression on the notogaster easily separates this species from all others in the genus Odontocepheus. Specimens were collected from hardwood leaf litter and rotten wood. The known distribution is Illinois and West Virginia south to northern Florida. Additional characters for separating the North American species O. oblongus (Banks) from O. elongatus (Michael) in Europe are presented, and the presence of O. elongatus in North America is documented.


1995 ◽  
Vol 73 (1) ◽  
pp. 173-187 ◽  
Author(s):  
Janet W. Reid

Parastenocaris brevipes Kessler is redescribed and its presence in North America is established through comparison of specimens from the U.S.A., Finland, and Germany. Parastenocaris wilsoni Borutskii, Parastenocaris starretti Pennak, Parastenocaris biwae Miura, and Parastenocaris sp. 2 Strayer (Strayer, D.L. 1988. Stygologia, 4: 279–291.) are assigned to the synonymy of P. brevipes. Biwaecaris Jakobi is a synonym of Parastenocaris Kessler. Some North American records of P. brevipes or P. starretti refer in fact to P. brevipes, other records to a presently undescribed species. Newly verified records of P. brevipes include Massachusetts, Michigan, New Hampshire, New York, Virginia, and Wisconsin in the U.S.A., and Lake Biwa, Japan. Parastenocaris trichelata, new species, is described from Virginia, U.S.A. The taxon is distinguished in both sexes by the combination of the long slender caudal ramus with all setae inserted in the distal half and by the medial spine of the leg 1 basipodite, and in the male by the leg 4 with slender hyaline endopodite and 3 spines on the basipodite medial to the endopodite. The new species little resembles any known North American parastenocaridid, nor is it assignable to any presently defined species-group in the genus.


1992 ◽  
Vol 124 (1) ◽  
pp. 97-108 ◽  
Author(s):  
Robert G. Lowen ◽  
John F. Flannagan

AbstractDescriptions of Procloeon rubropictum (McD.), P. quaesitum (McD.), and P. rufostrigatum (McD.) are expanded to include features not previously published. A description of the nymph of P. quaesitum is given for the first time. Procloeon irrubrum sp.nov. is described from nymphs and female imagoes. From our interpretation of preliminary data, it is possible that P. rufostrigatum and P. rubropictum form one species group; P. quaesitum is included with P. pennulatum (Eaton) in another. Procloeon irrubrum does not fit either species group but shows some affinities to the P. rufostrigatum group. Some characters for separating the nymphs of Procloeon and Centroptilum are given.


1976 ◽  
Vol 108 (11) ◽  
pp. 1155-1165 ◽  
Author(s):  
C. D. Dondale ◽  
J. H. Redner

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.


2003 ◽  
Vol 135 (3) ◽  
pp. 325-336
Author(s):  
J. Donald Lafontaine ◽  
James T. Troubridge

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.


1991 ◽  
Vol 69 (11) ◽  
pp. 2867-2872 ◽  
Author(s):  
Peter H. Adler ◽  
D. M. Wood

All life stages and the polytene chromosomes of Simulium (Hellichiella)curriei, a new species from western North America, are described and illustrated. This species is the only Nearctic member of the subgenus with an eight-filamented pupal gill. It is the sister-species of S. rivuli.


Zootaxa ◽  
2003 ◽  
Vol 380 (1) ◽  
pp. 1 ◽  
Author(s):  
TED C. MACRAE

Agrilus (s. str.) betulanigrae n. sp. is described from southeastern Missouri in eastern North America. The species is described, photographs of the holotype and male genitalia are presented, and comparisons are made to related species. Comments on the subgeneric placement of species in the Agrilus otiosus species-group, to which A. betulanigrae belongs, and a key to males of the Nearctic species are also presented.


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