scholarly journals North American species of Tempskya and their stratigraphic significance, with a section on stratigraphy and age of the Tempskya-bearing rocks of southern Hidalgo County, New Mexico

10.3133/pp874 ◽  
1976 ◽  
Author(s):  
Sidney R. Ash ◽  
Charles Brian Read ◽  
R.A. Zeller
Keyword(s):  
New Mexico ◽  
North American ◽  
North American Species ◽  
Hidalgo County

EREMAEIDAE (ACARI: ORIBATIDA) OF NORTH AMERICA

1993 ◽  
Vol 125 (S168) ◽  
pp. 1-193 ◽  
Author(s):  
Valerie M. Behan-Pelletier
Keyword(s):  
New Mexico ◽  
North America ◽  
North American ◽  
Cladistic Analysis ◽  
High Arctic ◽  
North American Species ◽  
Sister Taxon ◽  
Species Groups ◽  
Relationship Of ◽  
The Relationship

AbstractThe oribatid family Eremaeidae is represented in North America by two genera, Eremaeus and Eueremaeus, both widely distributed throughout the Palaearctic and Nearctic regions. In North America species in both genera are found in moist to arid habitats from New Mexico to the High Arctic. Reproduction is sexual, and both immatures and adults feed mainly on fungi.Revised diagnoses are presented for the Eremaeidae and genera Eremaeus and Eueremaeus. Eighteen species of Eremaeus, of which 14 are newly proposed, and 24 species of Eueremaeus, of which 15 are newly proposed, are recognized. Identification keys are provided for the world genera of Eremaeidae, and for adults of Eremaeus and Eueremaeus of North America. All but one North American species of these genera are described, and their geographical distributions mapped.North American Eremaeus species include E. appalachicus sp. no v., E. boreomontanus sp. nov., E. brevitarsus (Ewing), E. californiensis sp. nov., E. gracilis sp. nov., E. grandis Hammer, E. kananaskis sp. nov., E. kevani sp. nov., E. megistos sp. nov., E. monticolus sp. nov., E. nortoni sp. nov., E. occidentalis sp. nov., E. oresbios sp. nov., E. plumosus Woolley, E. porosus sp. nov., E. salish sp. nov., E. translamellatus Hammer, and E. walteri sp. nov. The immatures of four of these, E. kananaskis, E. occidentalis, E. oresbios, and E. translamellatus, are described.North American Eueremaeus include Eu. acostulatus sp. nov., Eu. aridulus sp. nov., Eu. columbianus (Berlese), Eu. foveolatus (Hammer), Eu. marshalli sp. nov., Eu. masinasin sp. nov., Eu. michaeli sp. nov., Eu. nahani sp. nov., Eu. nemoralis sp. nov., Eu. proximus (Berlese) comb, nov., Eu. woolleyi (Higgins) comb, nov., Eu. yukonensis sp. nov., and three informal species groups with the following included species in North America: (1) Eu. trionus group—Eu. trionus (Higgins) comb, nov., (2) Eu. stiktos group—Eu. carinatus sp. nov., Eu. higginsi sp. nov., Eu. stiktos (Higgins) comb, nov., Eu. tetrosus (Higgins) comb, nov., (3) Eu. chiatous group—Eu. alvordensis sp. nov., Eu. aysineep sp. nov., Eu. chiatous (Higgins) comb, nov., Eu. danos sp. nov., Eu. lindquisti sp. nov., Eu. magniporosus (Wallwork) comb, nov., and Eu. osoyoosensis sp. nov. The immatures of nine of these, Eu. masinasin, Eu. nahani, Eu. carinatus, Eu. higginsi, Eu. columbianus, Eu. proximus, Eu. woolleyi, Eu. stiktos, and Eu. tetrosus, are described. Kartoeremaeus reevesi Higgins and Eremaeus politus Banks are considered junior subjective synonyms of Eueremaeus columbianus (Berlese).A cladistic analysis of the genera comprising Eremaeidae: Eremaeus, Tricheremaeus, Eueremaeus (and included species groups), Proteremaeus, Carinabella, and Asperemaeus, indicates that Eremaeus is the sister taxon of Carinabella, and that Eueremaeus is the sister taxon of Proteremaeus. Tricheremaeus is the sister taxon of Eremaeus + Carinabella, and Asperemaeus is the sister taxon of Eueremaeus + Proteremaeus. The relationship of the Eremaeidae to the Megeremaeidae and Zetorchestidae is presented. Finally, I discuss the ecology and distribution of North American species of Eremaeidae.

Studies on the lichen genus Evernia in North America

1974 ◽  
Vol 52 (11) ◽  
pp. 2427-2434 ◽  
Author(s):  
C. D. Bird
Keyword(s):  
New Mexico ◽  
North America ◽  
North American ◽  
North American Species ◽  
The North ◽  
Distribution And Ecology ◽  
First Time

The four North American species of Evernia, E. divaricata (L.) Ach., E. mesomorpha Nyl., E. perfragilis Llano, and E. prunastri (L.) Ach., are discussed from the standpoint of taxonomy, distribution, and ecology. The North American distributions of E. divaricata and E. perfragilis are mapped for the first time. A puzzling lichen found on the ground in alpine areas from New Mexico north to Alberta is regarded as an ecological variant of E. divaricata.

Germination ecophysiology of the western North American species Osmorhiza depauperata (Apiaceae): implications of preadaptation and phylogenetic niche conservatism in seed dormancy evolution

2004 ◽  
Vol 14 (4) ◽  
pp. 387-394 ◽  
Author(s):  
Jeffrey L. Walck ◽  
Siti N. Hidayati
Keyword(s):  
New Mexico ◽  
North American ◽  
Low Temperatures ◽  
High Elevation ◽  
North American Species ◽  
Niche Conservatism ◽  
Cold Stratification ◽  
Warm Temperature ◽  
Phylogenetic Niche Conservatism ◽  
Morphophysiological Dormancy

Requirements for dormancy break and embryo growth were determined for seeds of the western North American species, Osmorhiza depauperata. Seeds were collected in August 2001 from Sandia Crest (3200 m elevation) and Las Huertas (2300 m), New Mexico (USA). Embryos in fresh seeds were c. 0.6 mm long, and they had to grow to c. 9–10 mm before the radicle emerged from the mericarp. Embryo growth occurred at low temperatures (1 and 5°C), and seeds germinated to high percentages at 1°C during 32 weeks of incubation in the light. No seeds germinated at 5, 15/6, 20/10, 25/15 or 30/15°C during 32 weeks of incubation. Although a 4–18 week warm-temperature (25/15°C) pretreatment increased germination rates at 1°C, it was unnecessary for a high percentage of seeds to germinate. Gibberellic acid (GA3, 10–1000 mg l–1) did not substitute for cold stratification. Seeds from the low-elevation population contained larger embryos and required less time to germinate than those from the high-elevation population. O. depauperata seeds have deep complex morphophysiological dormancy (MPD), which is similar to two other western North American congeners and an Asian congener, but different from two eastern North American congeners. Results from this study suggest that: (1) phylogenetic niche conservatism has played a role in the persistence of deep complex MPD in the three western North American species of Osmorhiza; and (2) the stimulatory effect from a warm pretreatment in species needing only cold stratification for dormancy break is a preadaptation that initiated the development of an absolute warm requirement in species needing both warm and cold stratification.

The North American Species in Groups II and III of Ips De Geer (Coleoptera: Scolytidae)

1963 ◽  
Vol 95 (11) ◽  
pp. 1202-1210 ◽  
Author(s):  
G. R. Hopping
Keyword(s):  
United States ◽  
British Columbia ◽  
New Mexico ◽  
North American ◽  
North American Species ◽  
Western United States ◽  
Group Iii ◽  
The Third ◽  
The North ◽  
Group Ii

AbstractNorth American Ips of Group II (Hopping, 196îb) are I. emarginatus (Leconre) and I. knattsi Swaine. They are the only Ips having the third declivital spine emarginate ar the tip. They breed in various species of pine. The distribution of I. emarginatus is from southern British Columbia to California and eastward to Montana. I. knausi is found in Colorado, New Mexico and Arizona. A key to the species is given. I. plastographus (Leconte) is the sole representative of Group III. It is the only four-spined Ips with the sutures of the autennal club strongly angled at the middle. I. plastographus breeds in species of pine. It occurs from southern British Columbia southward in the western United States and through Mexico into Guatemala. Hosts and more detailed distributions are given for species in Groups IT and III.

FOUR NEW SPECIES OF BOLTERIA, WITH A KEY TO NORTH AMERICAN SPECIES AND A NOTE ON THE SPECIES FOUND IN CANADA (HETEROPTERA: MIRIDAE)

1972 ◽  
Vol 104 (5) ◽  
pp. 627-640 ◽  
Author(s):  
Leonard A. Kelton
Keyword(s):  
New Species ◽  
New Mexico ◽  
North American ◽  
Male Genitalia ◽  
North American Species

AbstractFour new species of Bolteria Uhler are described: atricornis from New Mexico, scutata and scutellata from California, and mexicana from Mexico. Adults and male genitalia are illustrated as well as those of luteifrons Knight and arizonae Knight, and host information is given. Relationships to other species in the genus are discussed and a key is provided. Bolteria luteifrons Knight is reported from Canada.

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