New species of Horistonotus Candèze from Brazil (Coleoptera, Elateridae, Cardiophorinae)

Zootaxa ◽  
2011 ◽  
Vol 3139 (1) ◽  
pp. 1
Author(s):  
SÔNIA A. CASARI
Keyword(s):  
New Species ◽  
South America ◽  
Identification Key ◽  
North Central ◽  
Northeastern Region ◽  
Brazilian Species ◽  
Provisional Identification ◽  
Tropical Woodland

Eight species of Horistonotus Candèze (1860), from states of Alagoas and Sergipe, are described and illustrated and a provisional identification key for all Brazilian species of this genus is provided. The described species were collected in the Caatinga, semi-desert tropical woodland, in the Northeastern Region of Brazil. The genus Horistonotus is very numerous with more than a hundred species, distributed throughout of North, Central and South America.

Revision of the Neotropical genus Carrerapyrgota Aczél (Diptera, Pyrgotidae) with the description of two new species

Zootaxa ◽  
2010 ◽  
Vol 2515 (1) ◽  
pp. 45 ◽  
Author(s):  
RAMON LUCIANO MELLO ◽  
CARLOS JOSÉ EINICKER LAMAS ◽  
JOSÉ ALBERTINO RAFAEL
Keyword(s):  
New Species ◽  
South America ◽  
Sao Paulo ◽  
Identification Key ◽  
External Morphology ◽  
São Paulo ◽  
The South ◽  
Male And Female ◽  
Brazilian Species ◽  
Two New Species

The Neotropical genus Carrerapyrgota Aczél is restricted to the South America (Brazil and Argentina). The genus is composed of two previously described species, which are revised herein: C. miliaria Aczél and C. personata (Lutz & Lima). Two new Brazilian species are described: C. aczeli from São Paulo and C. bernardii from Bahia. Illustrations of the external morphology of adults and male and female terminalia are also included. An identification key to the species is presented, as well as a brief discussion of the biology and distribution of the genus.

scholarly journals A new species of Elasmopus (Amphipoda: Hadzioidea: Maeridae) from Suape Harbor, Northeastern Brazilian coast

2011 ◽  
Vol 83 (3) ◽  
pp. 1031-1040 ◽  
Author(s):  
André R. Senna
Keyword(s):  
New Species ◽  
Posterior Margin ◽  
Rocky Shore ◽  
Identification Key ◽  
Brazilian Coast ◽  
Amphipod Species ◽  
Intertidal Rocky Shore ◽  
Brazilian Species ◽  
The Family ◽  
A New Species

A new amphipod species of the genus Elasmopus Costa, 1853 is described based on material collected from intertidal rocky shore, near the Suape Harbor, coast of the Brazilian state of Pernambuco. The new species may be recognized by the propodus of gnathopod 2 suboval, slightly tapering distally, palmar margin not defined by a stout seta, spine, or palmar corner, with a subdistal blunt tubercle, posterior margin covered by a dense fringe of plumose setae, and posterior margin of basis of pereopod 7 castelloserrate. This is the ninety-fifth species of the genus Elasmopus described worldwide, the most diverse genus in the family Maeridae Krapp-Schickel, 2008, and the eighth species recorded from Brazilian waters. An identification key to Brazilian species of Elasmopusis also provided.

The genus Bittacus Latreille (Insecta: Mecoptera) in Brazil: key to species, distribution maps, new synonym, and three new species

Zootaxa ◽  
2018 ◽  
Vol 4526 (3) ◽  
pp. 303 ◽  
Author(s):  
RENATO JOSE PIRES MACHADO ◽  
DIEGO MATHEUS DE MELLO MENDES ◽  
JOSÉ ALBERTINO RAFAEL
Keyword(s):  
New Species ◽  
Species Distribution ◽  
Identification Key ◽  
Key To Species ◽  
Distribution Maps ◽  
Brazilian Species ◽  
New Synonym ◽  
Three New Species

The Brazilian species of Bittacus Latreille (Mecoptera: Bittacidae) are reviewed and one new synonym is proposed (Thyridates willmanni Collucci & Amorin syn. n. of Bittacus diversinervis Souza Lopes & Mangabeira). Three new species are herein described: Bittacus cruzi sp. n. from Amazonas, Presidente Figueiredo and Manaus, B. ferreirai sp. n. from Bahia, Aracatu and B. varzeanus sp. n. from Amazonas, Tefé, bringing the current number of Bittacus species in Brazil to 18. Illustrations, comments, and distribution maps of each species are presented. An identification key to the Brazilian genera of Mecoptera and Bittacus species is also presented. 

Two new species of Ctenitis (Dryopteridaceae) from South America and taxonomic notes on similar species

Phytotaxa ◽  
2015 ◽  
Vol 239 (1) ◽  
pp. 1 ◽  
Author(s):  
Raquel Stauffer Viveros ◽  
Alexandre Salino
Keyword(s):  
New Species ◽  
South America ◽  
Identification Key ◽  
Northeastern Brazil ◽  
Southeastern Brazil ◽  
Similar Species ◽  
New Synonyms ◽  
Two New Species

Two new species of Ctenitis (Dryopteridaceae) from South America are described and illustrated: Ctenitis christensenii is endemic to southeastern Brazil and C. glandulosa occurs from southeastern to northeastern Brazil and in Guyana. An identification key and notes about the distribution, habitat and taxonomy of the new species, C. falciculata and allies are provided. Moreover, seven lectotypifications and two new synonyms are proposed.

Up on the table mountains in Brazil: new Bromeliaceae and Eriocaulaceae (Poales) from the Pantepui in the Guayana Shield

2018 ◽  
Vol 151 (1) ◽  
pp. 130-141 ◽  
Author(s):  
Rafael G. Barbosa-Silva ◽  
Marcelo Trovó ◽  
Gustavo Martinelli ◽  
Rafaela Campostrini Forzza
Keyword(s):  
New Species ◽  
South America ◽  
Field Trips ◽  
Identification Key ◽  
Distribution Maps ◽  
Guayana Shield ◽  
Northern South America ◽  
Angiosperm Species ◽  
Herbarium Collections ◽  
Table Mountains

Background and aims – As “islands in the sky” of northern South America, the isolated ecosystems of the Pantepui province include a distinct flora with high levels of endemism and which are ancestral areas for many angiosperm lineages. About one fifth of Pantepui angiosperm species are distributed in Poales, a highly diverse angiosperm order.Methods – Recent field trips were carried out on two Brazilian tepuis, by foot and helicopter. Herbarium collections were consulted and compared with the proposed new species. Key results – Four new species of Poales, three Navia Schult. & Schult.f. (Bromeliaceae) and one Paepalanthus Mart. (Eriocaulaceae) were found. Descriptions, illustrations, and distribution maps of the new species, as well as an identification key to Brazilian Navia species, are provided.

The Neotropical species of Clistopyga (Hymenoptera, Ichneumonidae, Pimplinae). Part II: the C. isayae species group, with the description of seven new species

Zootaxa ◽  
2018 ◽  
Vol 4442 (1) ◽  
pp. 101-121
Author(s):  
EDGARD PALACIO ◽  
SANTIAGO BORDERA ◽  
ILARI E. SÄÄKSJÄRVI ◽  
FRANCISCO DÍAZ
Keyword(s):  
New Species ◽  
South America ◽  
New World ◽  
Species Group ◽  
Identification Key ◽  
Undescribed Species ◽  
Neotropical Species ◽  
Tropical South America

The New World Clistopyga isayae species group is revised. Seven species are described as new: C. crassicaudata sp. nov., C. isayae sp. nov., C. kalima sp. nov., C. nigriventris sp. nov., C. panchei sp. nov., C. splendida sp. nov. and C. taironae sp. nov. An illustrated identification key to all species of the group is provided. The Clistopyga isayae species group is composed entirely of previously undescribed species mainly from Andean forests of tropical South America. 

New subgenus and four species of Lepidocyrtus Bourlet (Collembola, Entomobryidae, Lepidocyrtinae) from Amazon

2019 ◽  
Vol 50 (2) ◽  
pp. 189-234 ◽  
Author(s):  
Nikolas G. Cipola ◽  
José W. de Morais ◽  
Bruno C. Bellini
Keyword(s):  
New Species ◽  
South America ◽  
Antennal Segment ◽  
Identification Key ◽  
New Subgenus

Here a new subgenus of Lepidocyrtus Bourlet from South America is proposed. Fractocyrtus subgen.n. differs from other subgenera by tergal polychaetosis, dental tubercle truncate and dentes with numerous spine-like chaetae. Four new species of Lepidocyrtus are described, two of Setogaster Salmon and two of Fractocyrtus subgen.n. Lepidocyrtus (S.) amazonicus sp.n. and L. (S.) multisensillatus sp.n. are similar to L. nigrosetosus Folsom by basomedian field with chaetae smooth and dental tubercle rounded, but differ in dorsal chaetotaxy. Lepidocyrtus (F.) americanus sp.n. and L. (F.) mateosi sp.n. are similar by presence of numerous dental spines, but differ in chaetotaxy. Due to inconsistencies concerning scales on appendages of Lepidocyrtus subgenera, four synonyms are proposed, and the characteristics diagnostic to subgenera are shape and presence of dental tubercle, dental spines, mucronal spinelet and apical bulb of fourth antennal segment. An identification key to subgenera is also provided.

A further contribution to the knowledge of Uroleucon species (Hemiptera, Aphididae) living on Adesmia (Fabaceae) in southern South America, with description of a new species from Chile

Zootaxa ◽  
2020 ◽  
Vol 4748 (3) ◽  
pp. 548-560
Author(s):  
M. PILAR MIER DURANTE ◽  
JAIME ORTEGO ◽  
CAROL D. VON DOHLEN ◽  
JUAN MANUEL NIETO NAFRÍA
Keyword(s):  
New Species ◽  
South America ◽  
Identification Key ◽  
Southern South America ◽  
Viviparous Female ◽  
A New Species

Uroleucon (Hemiptera, Aphididae, Macrosiphini) is a highly diverse and widely distributed genus. Most of its species are hosted by plants of the Asteraceae or Campanulaceae, but three species from the southern end of South America have specialized to live on plants of the genus Adesmia (Fabaceae). New morphological and chorological data are provided for U. adesmiae Mier Durante and Ortego and U. naheulhuapense Nieto Nafría & von Dohlen, with a description of the alate viviparous female of the latter species. U. australe Nieto Nafría & Mier Durante, sp. n. is described from apterous viviparous females, oviparous females and males from four localities in the Chilean regions of Aysén and Magallanes; it is very close to U. nahuelhuapense, both morphologically and genetically. Contrary to what is typical for aphids, the males of U. australe have a greater number of distinguishing characters than are found in viviparous females. A modification of the identification key to the apterous viviparous females of the known Uroleucon species in South America by Nieto Nafría et al. (2019) is presented. 

On the genus Gastrodynerus Bohart, 1984 (Hymenoptera: Vespidae: Eumeninae)

Zootaxa ◽  
2019 ◽  
Vol 4671 (2) ◽  
pp. 240-250
Author(s):  
YURI CAMPANHOLO GRANDINETE ◽  
GUSTAVO BELLINI CORTES ◽  
JAMES MICHAEL CARPENTER
Keyword(s):  
New Species ◽  
South America ◽  
Central America ◽  
Male Genitalia ◽  
New World ◽  
New Genus ◽  
Taxonomic Revision ◽  
Identification Key ◽  
External Morphology

The genus Gastrodynerus is here revised based on external morphology and male genitalia. Bohart (1984) proposed Gastrodynerus as a new genus with three species: G. vanduzeei (Bohart 1948), G. searsi Bohart, 1984, and G. stangei Bohart, 1984. Later, Rodriguez-Palafox (1996) added G. tacubayae (de Saussure, 1857). Herein, we describe four new species from Central America and South America: G. guatemalensis sp. nov.; G. barretti sp. nov.; G. aimara sp. nov. and G. yungaensis sp. nov. After this taxonomic revision, the Gastrodynerus includes eight species widely distributed in the New World. An identification key is provided for all of the species. 

Two new species of Gurania (Cucurbitaceae) from South America

Phytotaxa ◽  
2015 ◽  
Vol 208 (4) ◽  
pp. 296
Author(s):  
GÉSSICA A. GOMES-COSTA ◽  
MICHAEL H. NEE ◽  
MARIA REGINA DE V. BARBOSA
Keyword(s):  
New Species ◽  
South America ◽  
Related Species ◽  
New South ◽  
South American ◽  
South American Species ◽  
Taxonomic Review ◽  
Brazilian Species ◽  
Two New Species

During the analysis of European and American herbaria collections for a taxonomic review of the Brazilian species of Gurania, two new South American species were found.  Gurania jeffreyi occurs in Ecuador and Colombia and Gurania calathina is found only in Colombia. Descriptions and illustrations of the new species are presented with comments on affinities and differences between them and related species.

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