A new species of the genus Mahanarva Distant, 1909 (Hemiptera: Cercopoidea: Cercopidae), with a key to the species from Central America and Mexico

2018 ◽  
Vol 6 (2) ◽  
pp. 1
Author(s):  
Ulises Castro-Valderrama ◽  
Daniel C. Peck ◽  
Gervasio Silva Carvalho ◽  
Jorge Manuel Valdez–Carrasco ◽  
Jesús Romero–Nápoles

The genus Mahanarva Distant, 1909 (Hemiptera: Cercopoidea: Cercopidae) currently includes two subgenera: Mahanarva Distant, 1909 with 38 species and six subspecies, and Ipiranga Fennah, 1968 with nine species. The Manaharva species are all from the Americas, and a few species are important pests in pasture grasses and sugarcane. There are no reports of any Manaharva species from North America, including Mexico and areas to the north. Here, a new species is described from Mexico and a key to the species of Mahanarva from Central America and Mexico is proposed.

Zootaxa ◽  
2013 ◽  
Vol 3620 (3) ◽  
pp. 483-499 ◽  
Author(s):  
DAVID EVANS WALTER ◽  
SARAH LATONAS

The oribatid mite genus Protoribates Berlese (Haplozetidae) is reviewed for North America and the genus diagnosis is revised to account for the North American species, Protoribates robustior (Jacot, 1937) is redescribed and newly reported from western North America and a new species from Alberta is described. Protoribates haughlandae sp. n. is bisexual, heterotridactylous, and lives primarily in the peat soils of fens and bogs. Protoribates robustior is all-female, monodactylous, and occurs primarily in dry forests or in dry, treeless sites dominated by grasses, sedges, and shrubs. Both species feed on fungal hyphae and spores, but P. haughlandae also is an opportunistic predator and/or necrophage of small arthropods and P. robustior gut contents often include material that resembles plant cell walls. Examination of type specimens confirms that Protoribates prionotus (Woolley, 1968) is a junior synonym of the widespread Protoribates lophotrichus (Berlese, 1904). A key to differentiate Lagenobates from Protoribates and to identify the 7 species of the latter that are known or reported from North America is provided.


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.


1994 ◽  
Vol 31 (6) ◽  
pp. 919-942 ◽  
Author(s):  
Giselle K. Jakobs ◽  
Paul L. Smith ◽  
Howard W. Tipper

This is the second in a series of papers intended to establish a Lower Jurassic ammonite zonation that takes into account the biostratigraphic and biogeographic peculiarities of the North American succession. In North America the lower boundary of the Toarcian is drawn at the first appearance of Dactylioceras above the last occurrence of Amaltheus and Fanninoceras. The lower Toarcian is represented by the Kanense Zone; the middle Toarcian by the Planulata and Crassicosta zones; and the upper Toarcian by the Hillebrandti and Yakounensis zones. Section 5 on the Yakoun River in the Queen Charlotte Islands is designated the stratotype for the Planulata, Crassicosta, and Hillebrandti zones; section 3 on the Yakoun River is designated the stratotype for the Yakounensis Zone; an ideal stratotype for the Kanense Zone is not presently known. Reference sections further illustrating the faunal associations that characterize the zones are designated in eastern Oregon (Snowshoe Formation) and northern British Columbia (Spatsizi Group). The Dactylioceratidae, Harpoceratinae, and Hildoceratinae provide the most important zonal indicators for the lower Toarcian; Dactylioceratidae, Phymatoceratinae, and Bouleiceratinae for the middle Toarcian; and Phymatoceratinae, Grammoceratinae, and Hammatoceratinae for the upper Toarcian. Phymatoceras hillebrandti is described as a new 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.


1959 ◽  
Vol 91 (2) ◽  
pp. 122-126 ◽  
Author(s):  
Leonard A. Kelton ◽  
Harry H. Knight

Carvalho and Usinger (1957) divided the North American genus Dacerla Signoret, 1881, into two. Dacerla now contains those species with a spinelike projection on the posterior margin of the pronotum, and Paradacerla Carvalho and Usinger contains those species wqithout a spinelike projection.In this paper Paradacerla species and Dacerla mediospinosa are compared, especially concerning the genitalic characters, and a new species, P. hirsuta, is described. Distinguishing external characters of the species and a key toParadacerla are provided


Zootaxa ◽  
2003 ◽  
Vol 205 (1) ◽  
pp. 1 ◽  
Author(s):  
JANET W. REID ◽  
LYNN T. LESKO

Moraria hudsoni n. sp. is described from Trails End Bay in Lake Michigan and Prentiss Bay in Lake Huron, Michigan, USA. The new species differs from its congeners in chaetotaxy, body ornamentation, and other characters. We review published records of members of Moraria from North and Central America; no species is known from South America. Species of this genus have been found in the mountains of southern Mexico, Guatemala, and Honduras, but none of these has been validly described. In North America, eight species have been recorded from Alaska, Canada, and the conterminous USA as far south as North Carolina. We report new geographical records of M. affinis from Virginia, and of both M. cristata and M. virginiana from Maryland and Virginia. We provide a tabular key to aid in identification of the named species of Moraria in North America.


The Festivus ◽  
2019 ◽  
Vol 51 (2) ◽  
pp. 103-107
Author(s):  
Roger Clark

A new deep-sea chiton of the genus Placiphorella Dall, 1879, Placiporella laurae n. sp. is described from the Pacific coast of North America. It is compared with its congener Placiphorella pacifica Berry, 1919, from which it differs primarily by having granular valves, lacking false beaks, a papillose girdle, and the characteristics of its girdle spicules


1961 ◽  
Vol 93 (6) ◽  
pp. 450-455 ◽  
Author(s):  
Leonard A. Kelton

Recent study of the male genitalia in the Miridae (Kelton, 1959) showed that the Palearctic Stenodema virens (L.) does not occur in North America. The six other species that have been reported in the North American literature are: dorsolis (Say), vicinum (Prov.), trispinosum Reut., sequoiae Bliven, falki Bliven, and imperii Bliven. The three species described by Bliven (1955, 1958) were not available to me for study, however, Bliven (1960) has recently published a paper containing figures of the male genital claspers of these species. These appear to differ considerably from those of virens, vicinum and trispinosum as well as amongst themselves.


Phytotaxa ◽  
2018 ◽  
Vol 357 (1) ◽  
pp. 72 ◽  
Author(s):  
RAMCHANDRA D. GORE ◽  
SAYAJIRAO P. GAIKWAD

The family Hypoxidaceae is mainly distributed in the southern hemisphere of the Old World and in the North America (Sanchez-Ken 2010), with about 200 species belonging to 11 genera (Sanchez-Ken 2010, Liu et al. 2012, Snijman & Kocyan 2013, Odyuo et al. 2016). The genus Curculigo Gaertner (1788: 63) includes 17 species and 4 varieties (Govaerts 2016). It is characterized by its pseudopetiolate leaves, subterranean beaked ovaries, indehiscent fruits and strophiolate seeds (Zimudzi 1994). The first detailed taxonomic treatment of Indian Curculigo was published by Baker (1878), who recorded 7 species and 3 varieties from British India. Hooker (1892) recognized five species from British India and grouped them into two sections, namely C. sect. Curculigo and C. sect. Molineria Colla (1826: 331). Karthikeyan et al. (1989: 82) listed five species of Curculigo from India. However, Curculigo maharashtrensis Almeida & Yadav (2009: 401) and C. savantwadiensis Almeida & Yadav (2009: 402) have been recently described from Western Ghats of India. Hence, the total number of Indian species of Curculigo is now eight.


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.


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