A new species of Xenylla Tullberg, 1869 (Collembola: Hypogastruridae) from Central Amazon, Brazil

Zootaxa ◽  
2017 ◽  
Vol 4347 (1) ◽  
pp. 187
Author(s):  
ANA C. R. NEVES ◽  
MARIA C. MENDONÇA
Keyword(s):  
New Species ◽  
Brazilian Amazon ◽  
Amazon Region ◽  
Amazon Forest ◽  
Central Amazon ◽  
Brazilian Amazon Region ◽  
Northern Brazil ◽  
A New Species

A new species of the cosmopolitan genus Xenylla Tullberg, 1869 is herein described and illustrated. The new species, Xenylla hodori sp. nov., from the Amazon Forest of Northern Brazil, resembles X. capixaba Fernandes & Mendonça, 2010 and X. welchi Folsom, 1916 due, the number of eyes, chaetotaxy head and shape of furca. X. hodori sp. nov. is the second species recorded for the Brazilian Amazon Region. 

scholarly journals Culicoides castelloni sp. nov. from the Brazilian Amazon Region with a revision of the reticulatus species group (Diptera, Ceratopogonidae)

2015 ◽  
Vol 87 (2) ◽  
pp. 955-972 ◽  
Author(s):  
Maria Clara A. Santarém ◽  
Emanuelle S. Farias ◽  
Maria Luiza Felippe-Bauer
Keyword(s):  
New Species ◽  
New Records ◽  
Brazilian Amazon ◽  
Species Group ◽  
Amazon Region ◽  
The State ◽  
Brazilian Amazon Region ◽  
A New Species

A new species of the reticulatus species group, C. castelloni Santarém and Felippe-Bauer, is described and illustrated based on female specimens from the state of Amazonas, Brazil. A systematic key, wing photographs and table with numerical characters of females and a synopsis of 24 species of the Culicoides reticulatus group are presented. This paper presents further new records for seven species of the reticulatus group.

The genus Peckia Robineau-Desvoidy (Diptera: Sarcophagidae) in the Brazilian Amazon: a new species, new records, descriptions of female terminalia and key to species

Zootaxa ◽  
2018 ◽  
Vol 4483 (1) ◽  
pp. 1
Author(s):  
SOFIA LINS LEAL XAVIER DE CAMARGO ◽  
FERNANDO DA SILVA CARVALHO-FILHO ◽  
MARIA CRISTINA ESPOSITO
Keyword(s):  
New Species ◽  
New Records ◽  
Brazilian Amazon ◽  
Amazon Region ◽  
Key To Species ◽  
Brazilian Amazon Region ◽  
First Time ◽  
A New Species ◽  
Flesh Flies

Flesh flies of the genus Peckia Robineau-Desvoidy, 1830 were studied from the Brazilian Amazon region. The male terminalia of all species are illustrated. The female terminalia are described and illustrated for all species for which the female is known. The female terminalia of six species are described for the first time; those of seven species are redescribed and documented through new illustrations. A new species of the subgenus Pattonella Enderlein, 1928, Peckia (Pattonella) juruti sp. nov., is described. It is similar to Peckia (Pattonella) smarti (Lopes, 1941) in the shape of the cercus and distiphallus, but differs in the shape of the gonites, juxta and capitis. Peckia (Peckia) hillifera (Aldrich, 1916) is recorded from Brazil for the first time; Peckia (Euboettcheria) florencioi (Prado & Fonseca, 1932) is newly reported for the Brazilian Amazon. A key to the 21 species of Peckia so far recorded from the Brazilian Amazon is provided, allowing the identification of both sexes where known. The females of only five of these species remain unknown. 

scholarly journals Culicoides hildebrandoi, a new species of the reticulatus species group from the Brazilian Amazon Region (Diptera, Ceratopogonidae)

ZooKeys ◽  
2016 ◽  
Vol 571 ◽  
pp. 105-111 ◽  
Author(s):  
Jansen Fernandes Medeiros ◽  
Emanuelle de Sousa Farias ◽  
Antonio Marques Pereira Júnior ◽  
Maria Luiza Felippe-Bauer ◽  
Felipe Arley Costa Pessoa ◽  
...  
Keyword(s):  
New Species ◽  
Brazilian Amazon ◽  
Species Group ◽  
Amazon Region ◽  
Brazilian Amazon Region ◽  
A New Species

scholarly journals Annona longipedicellata, a new species of Annonaceae from the Brazilian Amazon region

Rodriguésia ◽  
2020 ◽  
Vol 71 ◽  
Author(s):  
Antonio Carlos Webber ◽  
Gerhard Gottsberger
Keyword(s):  
New Species ◽  
Brazilian Amazon ◽  
Amazon Region ◽  
Brazilian Amazon Region ◽  
A New Species

Abstract A new species of Annonaceae, Annona longipedicellata, from the Brazilian Amazon is described and illustrated. It differs from A. hypoglauca and A. scandens, its closest two species, by much longer pedicels, densely covered red-brown hairs on leaves and flowers and additionally from A. hypoglauca by its habit as liana.

The Little Harlequin Katydid—a new species of Paraxiphidium Redtenbacher, 1891 (Orthoptera: Tettigoniidae: Conocephalinae; Conocephalini) from the Amazonian Rainforest

Zootaxa ◽  
2019 ◽  
Vol 4623 (1) ◽  
pp. 151-162
Author(s):  
DIEGO MATHEUS DE MELLO MENDES ◽  
JOMARA CAVALCANTE DE OLIVEIRA
Keyword(s):  
New Species ◽  
Natural History ◽  
Brazilian Amazon ◽  
First Record ◽  
Amazon Region ◽  
Brazilian Amazon Region ◽  
Internal Genitalia ◽  
Amazonian Rainforest ◽  
A New Species

Paraxiphidium is a genus of flashy Neotropical katydids belonging to Conocephalini. Paraxiphidium iriodes sp. nov. is described from the Brazilian Amazon region. This is the first record of the genus for Brazil. The description of stridulatory file, male internal genitalia and data on natural history is provided. A key is included to the species of the group and a map with the geographical records completes the paper. 

New species and new records of Fannia Robineau-Desvoidy (Diptera, Fanniidae) from the Brazilian Amazon Region

Zootaxa ◽  
2010 ◽  
Vol 2575 (1) ◽  
pp. 38
Author(s):  
LISIANE DILLI WENDT
Keyword(s):  
New Species ◽  
New Records ◽  
Brazilian Amazon ◽  
Amazon Region ◽  
Brazilian Amazon Region ◽  
Males And Females

There are 44 species of Fannia known to occur in Brazil, however, only seven of them are recorded from the Brazilian Amazon Region. Fannia bifolia sp. nov. from Pará, Brazil, is described and illustrated. Fannia itatiaiensis Albuquerque and F. pusio (Wiedemann) are newly recorded from the Brazilian Amazon Region. The known distributions of F. flavicornis Stein, F. obscurinervis (Stein), F. trimaculata (Stein) and F. trimaculatoides Couri & Pamplona are expanded. Keys to males and females of Fannia from the Brazilian Amazon Region are also provided.

scholarly journals Carbon emissions from deforestation in the Brazilian Amazon region predicted from satellite data and ecosystem modeling

2009 ◽  
Vol 6 (2) ◽  
pp. 3031-3061 ◽  
Author(s):  
C. Potter ◽  
S. Klooster ◽  
V. Genovese
Keyword(s):  
Carbon Emissions ◽  
Net Primary Production ◽  
Woody Debris ◽  
Co2 Flux ◽  
Terrestrial Ecosystems ◽  
Brazilian Amazon ◽  
Amazon Region ◽  
Amazon Forest ◽  
Brazilian Amazon Region ◽  
Forested Areas

Abstract. A simulation model based on satellite observations of monthly vegetation cover from the Moderate Resolution Imaging Spectroradiometer (MODIS) was used to estimate monthly carbon fluxes in terrestrial ecosystems of Brazilian Amazon and Cerrado regions over the period 2000–2002. The NASA-CASA (Carnegie Ames Stanford Approach) model estimates of annual forest production were used as the basis to generate a prediction for the standing pool of carbon in above-ground biomass (AGB; g C m−2) for forested areas of the Brazilian Amazon region. Plot-level measurements of the residence time of carbon in wood in Amazon forest from Malhi et al. (2006) were interpolated by inverse distance weighting algorithms and used with CASA to generate a new regional map of AGB. Data from the Brazilian PRODES (Estimativa do Desflorestamento da Amazônia) project were used to map deforested areas. Results show that net primary production (NPP) sinks for carbon are highest across the eastern and northern Amazon areas, whereas deforestation sources of CO2 flux from decomposition of residual woody debris are more rapid and less seasonal in the central Amazon than in the eastern and southern areas. Increased woody debris from past deforestation events was predicted to alter the net ecosystem carbon balance of the Amazon region to generate annual CO2 source fluxes at least two times higher than previously predicted by CASA modeling studies. Variations in climate, land cover, and forest burning were predicted to release carbon at rates of 0.5 to 1 Pg C yr−1 from the Brazilian Amazon. When direct carbon emissions from forest burning of between 0.2 and 0.6−1 in the Legal Amazon are overlooked in regional budgets, the year-to-year variations in this net biome flux may appear to be large, whereas our model results implies net biome fluxes had actually been relatively consistent from year to year during the period 2000–2002.

scholarly journals A new species and synonymy in Atrypanius Bates (Coleoptera, Cerambycidae, Lamiinae) from the Brazilian Amazon forest

2021 ◽  
Vol 61 ◽  
pp. e20216169
Author(s):  
Antonio Santos-Silva
Keyword(s):  
New Species ◽  
Brazilian Amazon ◽  
Amazon Forest ◽  
Mato Grosso ◽  
A New Species

Atrypanius jauffreti sp. nov. is described from Brazil (Pará). Nyssodrys grisella Bates, 1864 (currently, Atrypanius grisellus) is synonymized with Lepturges lineatocollis Bates, 1863 (currently, Atrypanius lineatocollis), and the species is recorded for the Brazilian states of Rondônia and Mato Grosso.

Pleroma carajasense (Melastomataceae), a new species endemic to ironstone outcrops in the Brazilian Amazon

Phytotaxa ◽  
2017 ◽  
Vol 329 (3) ◽  
pp. 233
Author(s):  
KEILA CRISTINA DE JESUS ROCHA ◽  
RENATO GOLDENBERG ◽  
PEDRO LAGE VIANA ◽  
FABRÍCIO SCHMITZ MEYER
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Brazilian Amazon ◽  
Morphological Description ◽  
Northern Brazil ◽  
A New Species ◽  
Iucn Criteria

A new species of Pleroma from Serra dos Carajás, Pará state, Brazil, is described. Pleroma carajasense occurs in southeastern Amazonia, northern Brazil, in canga vegetation, on ironstone outcrops. It is morphologically related to Tibouchina caatingae, because both are shrubs with elliptic to oval leaves, conspicuous petioles (3–17 mm and 10–15 mm, respectively), a pair of elliptic bracteoles, and purple petals, anthers (both cycles) and style. Pleroma carajasense differs from T. caatingae by its chartaceous leaves (versus coriaceous in T. caatingae), with an obtuse to cuneate base (vs. obtuse to subcordate), hypanthium 4–7 × 1.2–4 mm (vs. 10–15 × 3–5 mm). According to IUCN criteria, this species should be considered endangered (EN). A morphological description, illustrations, photos in the field, scanning electronic micrographs of the leaf indumentum and seeds, information on conservation status and distribution are presented.

Xylopia maasiana (Annonaceae), a New Species from the Brazilian Amazon, and Taxonomic Notes on Xylopia nitida Dunal

2021 ◽  
Vol 46 (2) ◽  
pp. 273-279
Author(s):  
Aline Fernandes Pontes-Pires ◽  
Maria Regina de V. Barbosa ◽  
David M. Johnson
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Brazilian Amazon ◽  
Phylogenetic Study ◽  
Amazon Forest ◽  
Mato Grosso ◽  
Central Brazil ◽  
Transition Areas ◽  
Fruit Characters ◽  
A New Species

Abstract— During a taxonomic and phylogenetic study of Xylopia from the Amazon River basin, South America, we examined collections from the Brazilian states of Amazonas, Mato Grosso, Pará, Rondônia, and Tocantins that resembled Xylopia nitida by some characteristics of the leaves, but differed consistently from the latter in a number of floral and fruit characters. On the basis of these specimens we describe here a new species, Xylopia maasiana. The new species is a small to medium-sized tree encountered mostly in riparian habitats across the southern Brazilian Amazon and in some transition areas between the Amazon forest and cerrado biomes in Central Brazil. In addition to the detailed description, we include a preliminary assessment of conservation status, taxonomic comments, illustrations, a distribution map of the new species, and comparison with X. nitida.

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