scholarly journals A New Genus and Three New Species of North American Thysanoptera

1912 ◽  
Vol 19 (4) ◽  
pp. 113-118 ◽  
Author(s):  
J. Douglas Hood
Keyword(s):  
New Species ◽  
North American ◽  
New Genus ◽  
Three New Species

Late Paleozoic edrioasteroids (Echinodermata) from the North American Midcontinent

1996 ◽  
Vol 70 (6) ◽  
pp. 969-985 ◽  
Author(s):  
Colin D. Sumrall
Keyword(s):  
New Species ◽  
North American ◽  
Type Species ◽  
New Genus ◽  
Late Paleozoic ◽  
New Genus And Species ◽  
New Classification ◽  
The North ◽  
Three New Species ◽  
To Receive

A new classification is proposed for late Paleozoic Edrioasteroidea (Echinodermata), separating forms with the advanced clavate thecal design from those with the ancestral pyrgate thecal design, and a new Subfamily Discocystinae is erected to receive the clavate agelacrinitid edrioasteroids. Lepidodiscus Meek and Worthen is restricted to the pyrgate type species L. squamosus (Meek and Worthen) and two unnamed species, whereas the clavate L. laudoni (Bassler) is assigned to Clavidiscus, new genus. The clavate Discocystis priesti Strimple and three new species, Hypsiclavus kinsleyi, new genus and species, Hypsiclavus huntsvillensis, new genus and species, and Hypsiclavus guensburgi, new genus and species, are placed in Hypsiclavus, new genus. Bostryclavus, new genus, is erected to receive Echinodiscus sampsoni Miller. A redescription of Discocystis kaskaskiensis (Hall) and a diagnosis of Spiraclavus Sumrall are included for completeness.

NORTH AMERICAN WATER MITES OF THE FAMILY MOMONIIDAE VIETS (ACARI: ARRENUROIDEA). IV. REVISION OF SPECIES OF STYGOMOMONIA (SENSU STRICTO) SZALAY, 1943

1991 ◽  
Vol 123 (3) ◽  
pp. 501-558 ◽  
Author(s):  
Ian M. Smith
Keyword(s):  
New Species ◽  
North American ◽  
Sensu Stricto ◽  
North American Species ◽  
Water Mites ◽  
Dispersal Patterns ◽  
The Family ◽  
Three New Species ◽  
New Diagnosis ◽  
First Time

AbstractMorphological, life history, and distributional data are presented for North American species of the subgenus Stygomomonia (sensu stricto) Szalay, 1943. Adults of the seven previously recognized species are redescribed, and deutonymphs of five of these species are described for the first time. Two species, S. (s.s.) neomexicana Cook and S. (s.s.) occidentalis Cook are substantially revised on the basis of an examination of the types and extensive series of newly collected specimens. Three new species are described, S. (s.s.) californiensis on the basis of deutonymphs and adults, and S. (s.s.) imamurai and S. (s.s.) cooki on the basis of adults. A new diagnosis of the subgenus is proposed and discussed, the relationships of the various species are discussed, and a key to deutonymphs and adults of North American species is presented. New distributional data are presented for all species, and dispersal patterns from Pleistocene refugia are discussed.

scholarly journals Stratigraphy, mammalian paleontology, paleoecology, and age correlation of the Wasatch Formation, Fossil Butte National Monument, Wyoming

2016 ◽  
Vol 90 (5) ◽  
pp. 981-1011 ◽  
Author(s):  
Gregg F. Gunnell ◽  
John-Paul Zonneveld ◽  
William S. Bartels
Keyword(s):  
New Species ◽  
New Genus ◽  
Green River Formation ◽  
Main Body ◽  
Green River ◽  
National Monument ◽  
Forested Areas ◽  
Water Courses ◽  
Three New Species ◽  
Abundance And Diversity

AbstractFieldwork conducted in the Wasatch Formation in and around Fossil Butte has yielded a diverse assemblage of early Eocene vertebrates. Fossil vertebrates are distributed through three discrete stratigraphic intervals within the uppermost 180 m of the main body of the Wasatch Formation underlying the Green River Formation. These assemblages were derived primarily from fluvial overbank mudstone units overprinted with variably well-developed paleosols. The lowest (20 m) and highest (60 m) sections are characterized by less mature and more hydromorphic paleosols, whereas the middle section (100 m) is typified by more mature paleosols and more abundant channel sandstones.The combined assemblages contain at least 46 species of mammals. Faunal characteristics include high abundances of equid perissodactyls and a relatively high abundance and diversity of notharctines primates, an apparent absence of omomyid primates, relatively high rodent diversity, and relatively diverse and abundant artiodactyls. One new genus (Eoictopsnew genus) and three new species (Eoictops novacekinew species,Palaeosinopa lacusnew species, and ?Notoparamys blochinew species) are included in the Fossil Butte assemblage. Also recorded are late occurrences of two hyopsodontid condylarths and an early occurrence of a rare phenacodontid condylarth. The relatively high abundances of equids and notharctines suggest that vertebrate samples were derived from relatively open paleohabitats that included forested areas along water courses.All three assemblages contain characteristic Lysitean (Wasatchian biochron Wa-6) elements, but the occurrence of the palaeotheriid perissodactylLambdotheriumin the uppermost horizon indicates a Lostcabinian (Wa-7) age for at least the top of the Wasatch Formation. The overlying predominantly fish-bearing Fossil Butte Member of the Green River Formation also containsLambdotheriumand is therefore Wa-7 in age as well.

An unusual new genus of eurychoromyiine Lauxaniidae (Diptera)

2011 ◽  
Vol 143 (6) ◽  
pp. 594-611
Author(s):  
Stephen D. Gaimari
Keyword(s):  
New Species ◽  
New Genus ◽  
Three New Species ◽  
Montane Rainforest

AbstractThe unusual new Neotropical genus Exalla is described and illustrated, along with three new species, E. browni, E. macalpinei, and E. shewelli. A key to the species is provided. The species are known from wet montane rainforest habitats in Colombia and Ecuador at elevations above 1500m.

scholarly journals Curious Katydids from the Andes of Colombia and Ecuador: Three New Species, a New Genus and Acoustic Baffles

2009 ◽  
Vol 18 (2) ◽  
pp. 225-235 ◽  
Author(s):  
Holger Braun ◽  
Juliana Chamorro-Rengifo ◽  
Glenn K. Morris
Keyword(s):  
New Species ◽  
New Genus ◽  
The Andes ◽  
Three New Species

New genus and new species of the subfamily Metrodorinae from China (Orthoptera: Tetrigidae)

Zootaxa ◽  
2021 ◽  
Vol 4964 (2) ◽  
pp. 345-362
Author(s):  
XIANG-YI LU ◽  
WEI-AN DENG
Keyword(s):  
New Species ◽  
Type Species ◽  
Yunnan Province ◽  
New Genus ◽  
External Morphology ◽  
Key To Species ◽  
New Name ◽  
Three New Species

The genus Concavetettix Deng, gen. nov. (type species: Concavetettix yunnanensis Deng, sp. nov.) is described from Daweishan, Pingbian County, Yunnan Province, China. The genus Macromotettix Günther, 1939 is reviewed. Three new species of the genus, M. microptera Deng, sp. nov., M. zhengi Deng, sp. nov. and M. brachyptera Deng, sp. nov. are described with detailed illustrations of external morphology. One new name is proposed: Macromotettix napoensis Deng, nom. nov.. Additionally, an updated key to species of the genus Macromotettix is given. 

Les Cricetidae (Rodentia) de Can Llobateres (Neogene d'Espagne)

1965 ◽  
Vol S7-VII (3) ◽  
pp. 487-498 ◽  
Author(s):  
Jean Louis Hartenberger
Keyword(s):  
New Species ◽  
Small Mammals ◽  
New Genus ◽  
Three New Species

Abstract On the basis of fragmentary remains of small mammals, mainly cricetid rodents, three new species (Ruscinomys thaleri, Cotimus leemanni, Cricetulodon sabadellensis) and one new genus (Cricetulodon) are described; their stratigraphic significance in the Sabadell deposits is outlined.

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