New species of Gymnocarena (Diptera: Tephritidae) from eastern North America and Guatemala, and the redescription of G. mississippiensis

2012 ◽  
Vol 144 (2) ◽  
pp. 248-265
Author(s):  
Bruce D. Sutton ◽  
Gary J. Steck ◽  
Allen L. Norrbom

AbstractWe describe three new species of fruit flies (Tephritidae: Tephritinae) (Gymnocarena defoeisp. nov. and Gymnocarenanorrbomisp. nov., from eastern North America and Gymnocarena monzonisp. nov. from Guatemala) and redescribe Gymnocarena mississippiensis Norrbom. Gymnocarena monzoni is the first Gymnocarena species to be recorded from Guatemala. This brings the total number of named species in this genus to 19. New larval host plant (Asteraceae) records for Gymnocarena include Verbesina helianthoides Michx. for G. mississippiensis and G. norrbomi, Verbesinaalternifolia (L.) Britton ex Kearney for G. norrbomi, and Viguiera cordata (Hook. and Arn.) D'Arcy for G. monzoni. The latter represents the first record for Gymnocarena in Viguiera Kunth. Gymnocarena larvae were also recorded from Verbesina virginica L. but not identified to species. A revised key to the known species of Gymnocarena and additional information on larval host plants and biology are provided.

Zootaxa ◽  
2018 ◽  
Vol 4399 (1) ◽  
pp. 32 ◽  
Author(s):  
B. CHRISTIAN SCHMIDT

Through integrating molecular, morphological and natural history evidence, nominal Hemaris diffinis (Boisduval) of eastern North America is shown to include a second, cryptic species, Hemaris aethra (Strecker) stat. rev. Despite highly divergent mtDNA sequences and differing larval phenotypes, genitalic morphology, habitat and larval host plants, adults of H. aethra and sympatric H. diffinis are externally so similar that H. aethra has remained unrecognized for over a century. With a more northerly distribution than H. diffinis, H. aethra occurs from Manitoba to Nova Scotia and adjacent parts of the United States, the two species occurring in strict sympatry in eastern Ontario and likely other regions. Co-mimicry of Bombus Latreille bumblebee models has likely resulted in phenotypic convergence of H. diffinis and H. aethra, as the two do not appear to be sister taxa, the latter instead being more closely related to the western species H. thetis (Boisduval). The larvae of H. aethra are illustrated for the first time, together with diagnostic images and comparisons of adults. Lectotypes are designated for Hemaris tenuis Grote and Hemaris marginalis Grote. 


1994 ◽  
Vol 126 (5) ◽  
pp. 1185-1191
Author(s):  
Jean-François Landry

AbstractTwo new species of metallic-green Coleophora are described from the Nearctic region: C. alabama Landry from coastal Alabama, U.S.A.; and C. mexicana Landry from the state of Tamaulipas, Mexico. Modifications to the key to adults of the Nearctic species of metallic-green Coleophora from Landry and Wright (1993) are provided to account for these new species. Larval host plants and natural history are unknown. Both species are tentatively placed in the ramitella group. Coleophora mayrella (Hübner), originally from the Old World but long established in North America, is recorded for the first time from South America (Chile and Argentina).


Zootaxa ◽  
2020 ◽  
Vol 4808 (2) ◽  
pp. 201-250
Author(s):  
ALAN A. MYERS ◽  
JAMES K. LOWRY

The amphipod genus Orchestia is revised. It now includes 10 species of which three are new: O. forchuensis sp. nov. from north-eastern North America and Iceland., O. perezi sp. nov. from Chile and O. tabladoi sp. nov. from Argentina. Orchestia inaequalipes (K.H. Barnard 1951) is reinstated. The type species of the genus, O. gammarellus is redescribed based on material from Fountainstown, Ireland and a neotype is established to stabilize the species. The species was originally described from a garden in Leiden, far from the sea. Its true identity is unknown and no type material exists. Orchestia gammarellus (Pallas, 1776) is shown to be a sibling species group with members in both hemispheres of the temperate Atlantic as well along the Pacific coast of South America. A hypothesis for the establishment of the current distribution of Orchestia species is presented that extends back to the Cretaceous. 


1992 ◽  
Vol 124 (3) ◽  
pp. 491-499 ◽  
Author(s):  
Bradley J. Sinclair

AbstractThe adult, pupa, and final-instar larva of Trichothaumalea elakalensis sp.nov. (Diptera: Thaumaleidae) are described and illustrated. This is the first record of this genus from eastern North America and first description of the immature stages. In addition, reinterpretation of the homologies of the male terminalia and preliminary observations on the male reproductive system of Thaumaleidae are presented and the phylogenetic implications upon the monophyly of the Chironomoidea are discussed.


Zootaxa ◽  
2021 ◽  
Vol 4996 (2) ◽  
pp. 301-308
Author(s):  
KYU-TEK PARK ◽  
UN-HONG HEO ◽  
BONG-KYU BYUN

In this study, two new species of the family Gelechiidae are described from Korea. The new species are Teleiodes juglansivora Park & Byun, sp. nov. and Encoplata najuensis Park & Byun, sp. nov. For the new species, some biological data concerning on their larval food plants are given.  


Zootaxa ◽  
2011 ◽  
Vol 3070 (1) ◽  
pp. 1 ◽  
Author(s):  
KYUNG-HWA PARK ◽  
ERNEST C. BERNARD ◽  
JOHN K. MOULTON

Three species of Pogonognathellus Paclt are described from eastern North America: P. belmontorum n. sp. from the southern Appalachians, Alabama and Florida, P. brevifulvus n. sp. from Massachusetts and Michigan, and P. magnibrunneus n. sp. from the southern Appalachians and New York. The first two species are members of the pale/grey clade and the third is a member of the longicornis clade. The setal complexes at the apices of the third and fourth antennal segments are described.


ZooKeys ◽  
2020 ◽  
Vol 915 ◽  
pp. 117-126
Author(s):  
Zong-Yu Shen ◽  
Yu-Feng Hsu

Two new species of Stathmopodidae are described from Taiwan: Cuprina atayalica Shen & Hsu, sp. nov., reared from larvae on Microsorum brachylepis, and C. insolita Hsu & Shen, sp. nov., reared from larvae on Tectaria subtriphylla and T. harlandii. Diagnostic characters for both species are provided. Larval host plants and the biology of the immature stages of both new species are documented.


2001 ◽  
Vol 75 (1) ◽  
pp. 46-65 ◽  
Author(s):  
Richard L. Squires ◽  
Louella R. Saul

Two new genera and ten new species of shallow-marine, warm-water gastropods are reported from several Upper Cretaceous formations found between British Columbia and southern California. The buccinid Zaglenum new genus is represented by two new species and the turbinellid Fimbrivasum new genus is represented by three new species. The nododelphinulid Trochacanthus pacificus new species is the first record of this genus in the Western Hemisphere, and the procerthiid Nudivagus? califus new species could be the first record of this genus on the Pacific slope of North America. The xenophorid Xenophora (Endoptygma) hermax new species is only the second known Cretaceous species of this genus on the Pacific slope of North America, and this species establishes that Endoptygma Gabb, 1877, is a valid taxon. The neritid Otostoma sharonae new species is only the fourth known Cretaceous species of this genus on the Pacific slope of North America. The ringiculid Ringicula? (Ringiculopsis?) hesperiae new species is the first Campanian record of this genus on the Pacific slope of North America and the first recognition of this subgenus in this area.


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