Errata: A Lower Ordovician Sponge/Algal Facies in the Southern United States and Its Counterparts Elsewhere in North America

Palaios ◽  
1989 ◽  
Vol 4 (4) ◽  
pp. 302
Keyword(s):  
United States ◽  
North America ◽  
Southern United States ◽  
Lower Ordovician

AN UNUSUAL NEW SPECIES OF ASCA FROM NORTH AMERICA (ACARINA: ASCIDAE)

1972 ◽  
Vol 104 (10) ◽  
pp. 1543-1550 ◽  
Author(s):  
Evert E. Lindquist
Keyword(s):  
United States ◽  
New Species ◽  
North America ◽  
Diagnostic Character ◽  
Southern United States

AbstractThe female and male of Asca acornis n. sp. are described and illustrated. This species occurs in arboreal habitats in the southern United States. The absence of the most salient diagnostic character of the genus Asca on adults of this species is discussed.

NOTES ON SOME TROPICAL NOCTUIDS IN NORTH AMERICA

1937 ◽  
Vol 69 (10) ◽  
pp. 218-219
Author(s):  
A. Glenn Richards
Keyword(s):  
United States ◽  
North America ◽  
North American ◽  
Southern United States ◽  
Tropical Species ◽  
The North

The following notes are written to place on record certain authentic records of tropical species taken in the southern United States. Most of these species are not at present recorded in the North American lists. Unless otherwise stated all specimens are in the author's collection.

Invasion of the exotic cladoceran Daphnia lumholtzi into North American reservoirs

1995 ◽  
Vol 52 (1) ◽  
pp. 151-160 ◽  
Author(s):  
John E. Havel ◽  
William R. Mabee ◽  
John R. Jones
Keyword(s):  
United States ◽  
Population Dynamics ◽  
North America ◽  
North American ◽  
Late Summer ◽  
Southern United States ◽  
Daphnia Lumholtzi ◽  
Distributional Patterns ◽  
History Of

Daphnia lumholtzi, a large cladoceran native to Africa, Asia, and Australia, has recently invaded reservoirs of the southern United States. We examined its distribution, history of invasion, and population dynamics in Missouri reservoirs. Surveys detected the species in 7 of 112 reservoirs in 1992 and 11 of 119 reservoirs in 1993. Analysis of quantitative zooplankton samples from two reservoirs over a 7-year period indicated that D. lumholtzi first reached detectable densities in 1990 and persisted during 1991–1993. Population maxima typically occurred in late summer, with the species absent from the plankton during winter and spring. Based on its current distributional patterns, D. lumholtzi appears to be capable of colonizing most reservoirs in the southern regions of North America.

scholarly journals An ankylosaurian dinosaur from the Cenomanian Dunvegan Formation of northeastern British Columbia, Canada

Fossil Record ◽  
2020 ◽  
Vol 23 (2) ◽  
pp. 179-189
Author(s):  
Victoria M. Arbour ◽  
Derek Larson ◽  
Matthew Vavrek ◽  
Lisa Buckley ◽  
David Evans
Keyword(s):  
United States ◽  
British Columbia ◽  
North America ◽  
Transitional Period ◽  
Southern United States ◽  
Terrestrial Vertebrate ◽  
Skeletal Material

Abstract. Fragmentary but associated dinosaur bones collected in 1930 from the Pine River of northeastern British Columbia are identified here as originating from an ankylosaur. The specimen represents only the second occurrence of dinosaur skeletal material from the Cenomanian Dunvegan Formation and the first from Dunvegan outcrops in the province of British Columbia. Nodosaurid ankylosaur footprints are common ichnofossils in the formation, but the skeletal material described here is too fragmentary to confidently assign to either a nodosaurid or ankylosaurid ankylosaur. The Cenomanian is a time of major terrestrial faunal transitions in North America, but many localities of this age are located in the southern United States; the discovery of skeletal fossils from the Pine River demonstrates the potential for the Dunvegan Formation to produce terrestrial vertebrate fossils that may provide important new data on this significant transitional period during the Cretaceous.

Revision of the Ambrysus pudicus Stål species complex (Heteroptera: Nepomorpha: Naucoridae) with the description of a new species from southern Mexico

Zootaxa ◽  
2018 ◽  
Vol 4491 (1) ◽  
pp. 1
Author(s):  
DANIEL REYNOSO-VELASCO ◽  
ROBERT W. SITES
Keyword(s):  
United States ◽  
New Species ◽  
Costa Rica ◽  
North America ◽  
Central America ◽  
Species Complex ◽  
Species Level ◽  
Southern United States ◽  
Southern Mexico ◽  
A New Species

The Ambrysus pudicus Stål species complex is revised, its species diagnosed, and an illustrated key is presented. The complex includes A. abortus La Rivers, A. amargosus La Rivers, A. funebris La Rivers, A. hungerfordi Usinger, A. parviceps Montandon, A. pudicus Stål, and A. relictus Polhemus & Polhemus. A new species, A. chinanteco, belonging to this complex is described from southern Mexico. The subspecies A. hungerfordi angularis La Rivers, A. h. spicatus La Rivers, and A. h. triunfo La Rivers are herein elevated to full species level and considered members of this species complex. The subspecies A. pudicus barberi Usinger is synonymized with the nominate subspecies. Based on specific combinations of morphological features, two subcomplexes of species are recognized within the complex. The species A. funebris is transferred from the subgenus Acyttarus La Rivers to the subgenus Ambrysus Stål. In order to fix the identity of three species in the complex, neotypes for A. amargosus and A. spicatus and a lectotype for A. pudicus are designated here. The species in the A. pudicus complex are distributed in North America from the southwestern and southern United States to northern Costa Rica. New country records from Central America are presented for A. parviceps and A. pudicus. New state records from Mexico are presented for A. abortus, A. angularis, A. hungerfordi, A. parviceps, A. pudicus, and A. spicatus. 

scholarly journals Native Pollinators (Hymenoptera: Anthophila) in Cotton Grown in the Gulf South, United States

Agronomy ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 698 ◽  
Author(s):  
Katherine A. Parys ◽  
Isaac L. Esquivel ◽  
Karen W. Wright ◽  
Terry Griswold ◽  
Michael J. Brewer
Keyword(s):  
United States ◽  
North America ◽  
Cropping Systems ◽  
Abundant Species ◽  
Southern United States ◽  
Native Bees ◽  
Species List ◽  
Native Bee ◽  
Cotton Fields ◽  
Bee Communities

Native bees (Hymenoptera: Anthophila) were sampled using bee bowls in two states to determine biodiversity in commercial cotton fields of the southern United States. In both states, native bee communities found in cotton fields were dominated by generalist pollinators in the genera Agapostemon, Augochloropsis, Halictus, and Lasioglossum (Hymenoptera: Halictidae), and Melissodes (Hymenoptera: Apidae). Melissodes tepaneca (Cresson) was the most abundant species found in cotton fields in both states. Some species collected are known specialists on other plant taxa, suggesting they may be tourist species. Here we provide a baseline species list of native bees found in cotton. Ordination indicated separation between the communities found in the two states when pooled by genus, but these differences were not significant. While cotton is grown in highly managed and disturbed landscapes, our data suggest that a community of common generalist native pollinators persists. Many of these species are also found in other cropping systems across North America.

Magic and Politics

2020 ◽  
Vol 23 (4) ◽  
pp. 5-14
Author(s):  
Sabina Magliocco
Keyword(s):  
United States ◽  
North America ◽  
Human Behavior ◽  
Presidential Election ◽  
The United States ◽  
Right Wing ◽  
Special Issue ◽  
Far Right ◽  
Cultural Expression ◽  
Spirit World

This essay introduces a special issue of Nova Religio on magic and politics in the United States in the aftermath of the 2016 presidential election. The articles in this issue address a gap in the literature examining intersections of religion, magic, and politics in contemporary North America. They approach political magic as an essentially religious phenomenon, in that it deals with the spirit world and attempts to motivate human behavior through the use of symbols. Covering a range of practices from the far right to the far left, the articles argue against prevailing scholarly treatments of the use of esoteric technologies as a predominantly right-wing phenomenon, showing how they have also been operationalized by the left in recent history. They showcase the creativity of magic as a form of human cultural expression, and demonstrate how magic coexists with rationality in contemporary western settings.

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