Two new genera and species of Gyponini (Hemiptera: Cicadellidae) from South America

Zootaxa ◽  
2019 ◽  
Vol 4568 (3) ◽  
pp. 561 ◽  
Author(s):  
ALEXANDRE CRUZ DOMAHOVSKI ◽  
CLAYTON CORRÊA GONÇALVES ◽  
DANIELA MAEDA TAKIYA ◽  
RODNEY RAMIRO CAVICHIOLI
Keyword(s):  
South America ◽  
Hind Wing ◽  
New Genera ◽  
Sternite Viii

Two new monotypic genera of Gyponini from South America are proposed, described and illustrated. Caetana gen. nov., from Brazil and Ecuador, differs from other genera of the tribe by the scutellum strongly inflated; forewing expanded apically and hind wing with long r-m and m-cu. Insolitana gen. nov., from Peru, differs from other genera by the presence of a pair of longitudinal carinae on crown; crown, noto, and clavus punctuated; male sternite VIII (= pregenital sternite) fully covering the subgenital plates; and pygofer with internal dorsoapical process. 

Three new genera of large marsh beetles (Coleoptera: Scirtidae) from Valdivian temperate rain forests of southern South America

Zootaxa ◽  
2021 ◽  
Vol 5048 (4) ◽  
pp. 451-485
Author(s):  
RAFAŁ RUTA
Keyword(s):  
South America ◽  
New Genera ◽  
Rain Forests ◽  
Southern South America

The present paper fills a gap in the knowledge of the largest marsh beetles in the Neotropics. Argelodes gen. nov., Solierodes gen. nov. and Mucronotus gen. nov. are described from Southern South America. Argelodes and Solierodes are monotypic, contain Argelodes magnificus sp. nov. and Solierodes rousseli (Solier, 1849) comb. nov., while Mucronotus contains five species: Mucronotus velutinus (Solier, 1849) comb. nov., M. schwabei (Pic, 1938) comb. nov., and three newly described ones—M. enigmaticus sp. nov., M. patagonicus sp. nov., and M. valdivianus sp. nov. Affinities of newly described genera with Australian taxa are briefly discussed. Pronotal modifications in marsh beetles are illustrated and discussed.  

scholarly journals Notes on Cretaceous amber Braconidae (Hymenoptera), with descriptions of two new genera

2016 ◽  
pp. 1 ◽  
Author(s):  
Michael S. Engel
Keyword(s):  
Late Cretaceous ◽  
New Genus ◽  
Hind Wing ◽  
New Combination ◽  
New Genera ◽  
New Genus And Species ◽  
Incertae Sedis

A new genus and species of basal cyclostome Braconidae is described and figured from a male preserved in mid-Cretaceous amber from northern Myanmar.  <strong><em>Rhetinorhyssalus morticinus</em></strong> Engel, new genus and species, is interesting for its combination of primitive features such as a minute apical costal cell and anal stubs in the forewing, while lacking 2Cu in the hind wing, a putatively derived trait.  As such, the genus may represent a lineage diverging from the braconid stem subsequent to many protorhyssalines, while remaining basal relative to generalized cyclostome groups such as Rhyssalinae.  In addition, the Late Cretaceous <em>Diospilus allani</em> Brues, in Campanian Canadian amber, is transferred to <strong><em>Diorhyssalus</em></strong> Engel, new genus, and its similarity to <em>Rhetinorhyssalus</em> is discussed.  This transfer results in the new combination, <em>Diorhyssalus allani</em> (Brues).  Both genera are tentatively considered as subfamily <em>incertae sedis</em>.

scholarly journals A new family of lithophoran Proseriata (Platyhelminthes), with the description of seven new species from the Indo-Pacific and South America, and the proposal of three new genera

2009 ◽  
Vol 155 (4) ◽  
pp. 759-773 ◽  
Author(s):  
ERNEST R. SCHOCKAERT ◽  
MARCO CURINI-GALLETTI ◽  
WOUTER DE RIDDER ◽  
ODILE VOLONTERIO ◽  
TOM ARTOIS
Keyword(s):  
New Species ◽  
South America ◽  
New Genera ◽  
New Family

Two new Dikraneurini genera from Ecuador (Hemiptera: Cicadellidae: Typhlocybinae)

Zootaxa ◽  
2017 ◽  
Vol 4281 (1) ◽  
pp. 232
Author(s):  
MARÍA INÉS CATALANO ◽  
CHRISTOPHER H. DIETRICH
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Hind Wing ◽  
Wing Venation ◽  
New Genera ◽  
Apical Cells

 Two new genera, Sakakidikra n. gen. and Tricella n. gen., of tribe Dikraneurini McAtee are described from Ecuador, each based on a single new species, Sakakidikra jazminae n. sp. and Tricella antonellae n. sp. Both new genera described have only three apical cells in the forewing, an unusual characteristic in Typhlocybinae, but given the differences in the forewing and hind wing venation and male genitalia characters we consider it more appropriate to place the specimens in two separate monotypic genera. 

New Genera and Species of Gelechiinae (Lepidoptera: Gelechiidae) from South America Feeding on Brazilian Peppertree

2019 ◽  
Vol 121 (3) ◽  
pp. 461 ◽  
Author(s):  
Mark A. Metz ◽  
Gregory S. Wheeler ◽  
Fernando Mckay ◽  
Kirsten G. Dyer
Keyword(s):  
South America ◽  
New Genera

Denticulobasis and Tuberculobasis, new genera close to Leptobasis, with description of ten new species (Odonata: Coenagrionidae)

Zootaxa ◽  
2009 ◽  
Vol 2108 (1) ◽  
pp. 1-36 ◽  
Author(s):  
ANGELO B. M. MACHADO
Keyword(s):  
New Species ◽  
Life Cycle ◽  
South America ◽  
Sao Paulo ◽  
São Paulo ◽  
New Genera ◽  
Diagnostic Characters ◽  
Males And Females

Two new genera, Denticulobasis and Tuberculobasis, are described. Denticulobasis contains three species: D. dunklei sp. nov. from Loreto, Peru, and D. garrisoni sp.nov. and D. ariken sp. nov. from Rondônia, Brazil. Tuberculobasis includes 12 spp., all from South America, seven of which are new, viz.: T. arara sp. nov. from Rondônia, Brazil, T. geijskesi sp.nov. from Suriname, T. guarani sp. nov. from São Paulo, Brazil, T. karitiana sp.nov. from Rondônia, Brazil, T. macuxi sp.nov. from Roraima, Brazil, T. tirio sp. nov. from Pará, Brazil, and T. williamsoni sp.nov. from Colombia and Venezuela. Five species are herein transferred from Leptobasis Selys, 1877 to Tuberculobasis: L. cardinalis (Fraser, 1946), L. costalimai Santos, 1957, L. inversa Selys, 1876, L. mammilaris Calvert, 1909, and L. yanomami De Marmels, 1992. The new genera are close to Leptobasis; differences between them are analyzed and their diagnostic characters are described. In addition, diagnostic characters of females of three species of Tuberculobasis, most likely new, are illustrated but they are not named. A key for males and females of Tuberculobasis is provided, and an attempt to understand their life cycle is made.

New Genera and Species of Pyralidae (Lepidoptera)

1959 ◽  
Vol 91 (6) ◽  
pp. 359-371
Author(s):  
Eugene Munroe
Keyword(s):  
Outer Surface ◽  
Hind Wing ◽  
Outer Margin ◽  
Maxillary Palpus ◽  
New Genera ◽  
Entire Space ◽  
Labial Palpus ◽  
Margin Entire ◽  
Basal Angle ◽  
Inner Surface

Frons and scape rosy pink; vertex yellowish buff; labial palpus on outer surface rosy pink, on inner surface yellowish buff; maxillary palpus yellowish buff; antenna of male very narrowly bipectinate, light buff; thorax and abdomen above rosy pink with some buff scales; body beneath whitish buff; legs light yellowish buff. Forewing above light yellowish buff; costa broadly pink in basal third; sparse fuscous dusting in basal angle; traces of a fuscous discocellular bar; a fuscous postmedial line, concave outward opposite cell, convex and wavy from M2, to Cu2, then retracted nearly to base of Cu2, then wavy and oblique inward to inner margin; entire space beyond postmedial line deep rosy pink except for a narrow yellow crescent on outer margin in front of tornus; fringe yellow. Hind wing above yellowish buff; a small fuscous sub-basal patch; a fuscous postmedial line, excurved to Cu1, then broken, irregular and obsolescent; space beyond postmedial line rosy pink from apex to Cu1. Markings of under surface like those of upper surface, but pink areas replaced by violaceous grey. Expanse 19 mm.

Three new genera of Banchinae (Hymenoptera: Ichneumonidae) from Central and South America

2011 ◽  
Vol 45 (21-22) ◽  
pp. 1311-1329 ◽  
Author(s):  
Gavin R. Broad ◽  
Ilari E. Sääksjärvi ◽  
Anu Veijalainen ◽  
David G. Notton
Keyword(s):  
South America ◽  
New Genera

scholarly journals A survey of dinosaur diversity by clade, age, place of discovery and year of description

2014 ◽  
Author(s):  
Michael P Taylor
Keyword(s):  
North America ◽  
South America ◽  
New Genera ◽  
Major Clade ◽  
Diversity Patterns ◽  
Nomina Dubia ◽  
Ancient Ecosystems

Dinosaur diversity is analyzed in terms of the number of valid genera within each major clade, Mesozoic age, place of discovery and year of description. Aves (Archaeopteryx + Neornithes) is excluded. Nomina nuda and nomina dubia are not counted. The results show 451 valid dinosaurian genera at the end of 2001, of which 282 are saurischian (112 sauropodomorphs and 170 theropods, including 93 coelurosaurs) and 169 ornithischian, including 11 pachycephalosaurs, 26 ceratopsians, 60 ornithopods, 12 stegosaurs, and 38 ankylosaurs. Thirty-eight genera arose in the Triassic, 124 in the Jurassic, and 289 in the Cretaceous, of which a disproportionately high number — 85 and 47 — are from the Campanian and Maastrichtian. The Kimmeridgian was the most productive age, with an average of 11.18 new genera per million years. The Kimmeridgian saw an unparalleled boom in sauropod diversity, with 20 new sauropod genera arising in its 3.4 million years, an average of one new sauropod every 170,000 years. Asia was the most productive continent with 149 genera, followed by North America (135), Europe (66), South America (52), Africa (39), Australasia (9), and finally Antarctica (1). Just three countries account for more than half of all dinosaur diversity, with 231 genera between them: the U.S.A (105), China (73), and Mongolia (53). The top six countries also include Argentina (44), England (30), and Canada (30), and together provide 335 dinosaur genera, nearly three quarters of the total. The rate of naming new dinosaurs has increased hugely in recent years, with more genera named in the last 19 years than in all the preceding 159 years. The results of these analyses must be interpreted with care, as diversity in ancient ecosystems is perceived through a series of preservational and human filters yielding observed diversity patterns that may be very different from the actual diversity.

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