Fuscutata aurea, a new species in the Glomeromycetes from cassava and maize fields in the Atlantic rainforest zone of Northeastern Brazil

Nova Hedwigia ◽  
2012 ◽  
Vol 95 (1) ◽  
pp. 267-275 ◽  
Author(s):  
Catarina Maria Aragão de Mello ◽  
Gladstone Alves da Silva ◽  
Helder Elísio Evangelista Vieira ◽  
Iolanda Ramalho da Silva ◽  
Leonor Costa Maia ◽  
...  
Zootaxa ◽  
2011 ◽  
Vol 2739 (1) ◽  
pp. 33 ◽  
Author(s):  
MARCELO FELGUEIRAS NAPOLI ◽  
ULISSES CARAMASCHI ◽  
CARLOS ALBERTO GONÇALVES CRUZ ◽  
IURI RIBEIRO DIAS

We describe a new species of flea-toad related to Brachycephalus didactylus and B. hermogenesi from the Serra Bonita mountain, an Atlantic rainforest remnant in the Municipality of Camacan, State of Bahia, northeastern Brazil, constituting the northernmost record of the genus. Brachycephalus pulex sp. nov. is mainly diagnosed by the toe II externally absent, the toe V vestigial, fingers I and IV externally absent, and an inverted depigmented v-shaped mark on chest bordered above by a dark brown stripe on each side.


Zootaxa ◽  
2009 ◽  
Vol 2123 (1) ◽  
pp. 46-54 ◽  
Author(s):  
BRUNO V. S. PIMENTA ◽  
MARCELO F. NAPOLI ◽  
CÉLIO F. B. HADDAD

A new species of Aparasphenodon is described from patches of arboreal restinga within the Atlantic Forest Biome, in a region known as Baixo Sul in southern Bahia, northeastern Brazil. Aparasphenodon arapapa sp. nov. is promptly diagnosed from other Aparasphenodon mainly by having small size (male snout-vent length 57.4–58.1 mm), loreal region flattened and wide, and canthus rostralis rounded and poorly elevated. The wide and flattened snout resembles that found in Triprion and Diaglena, and possibly is a parallelism (homoplasy) related to the phragmotic behavior of casque-headed tree frogs to their microhabitat usage. The decision to allocate the new species in the genus Aparasphenodon is discussed in detail, as the single morphological synapomorphy of the genus, the presence of a prenasal bone, is insufficient to morphologically relate the new species to Aparasphenodon, Triprion, or Diaglena.


Phytotaxa ◽  
2013 ◽  
Vol 104 (1) ◽  
pp. 30 ◽  
Author(s):  
ANA RAQUEL LIMA LOURENÇO

A new species of Eugenia from the Atlantic rainforest of Rio Grande do Norte is described as Eugenia pipensis. The species is close to E. astringens, but differs by having calyx lobes 2.5 to 3 mm long and glandulose-verruculose fruits.


Phytotaxa ◽  
2014 ◽  
Vol 173 (3) ◽  
pp. 196 ◽  
Author(s):  
Uiara Catharina Soares Silva ◽  
Renata Gabrielle Pinheiro Santos ◽  
Alessandro Rapini ◽  
Jorge Fontella-Pereira ◽  
Sigrid Liede-Schumann

A new species of Asclepiadoideae (Apocynaceae) with enigmatic taxonomic position was found in the Atlantic rainforest of Rio de Janeiro State, southeastern Brazil. To ascertain its affinities within the Asclepiadeae, we performed phylogenetic analyses using the plastid regions trnT-L and rps16. Our results strongly support the new species close to the Orthosiinae, but do not support any generic relationship for this species. Based on the floral morphology, especially the corona lobes, which are highly fused, and curved inward at the top, covering the gynostegium, the new species is assigned to Monsanima. This genus is sister to the other Orthosiinae and included so far only one species narrowly endemic to the campos rupestres of Bahia, in northeastern Brazil. The new species, Monsanima tinguaensis, occurs in a protected area, Tinguá Biological Reserve. However, it is known only by the type specimen and is probably vulnerable to extinction.


Mycotaxon ◽  
2021 ◽  
Vol 136 (1) ◽  
pp. 79-83
Author(s):  
Gabriel Ginane Barreto ◽  
Luana Teixeira Do Carmo ◽  
Luís Fernando Pascholati Gusmão

A new species, Helicoma barretoi, collected on dead twigs in Paraíba State of northeastern Brazil, is described and illustrated. It is distinguished by frequent branched conidiophores, cylindrical conidiogenous cells constricted at basal septa, and broad terminal denticles.


2020 ◽  
Vol 45 (2) ◽  
pp. 340-348
Author(s):  
James Lucas da Costa-Lima ◽  
Earl Celestino de Oliveira Chagas

Abstract—A synopsis of Dicliptera (Acanthaceae) for Brazil is presented. Six species are recognized: Dicliptera ciliaris, D. sexangularis, and D. squarrosa, widely distributed in South America; D. purpurascens, which ranges from the North Region of Brazil (in the state of Acre) to eastern Bolivia; D. gracilirama, a new species from the Atlantic Forest of northeastern Brazil; and D. granchaquenha, a new species recorded in dry and semideciduous forests in Bolivia and western Brazil, in the state of Mato Grosso do Sul. Furthermore, we propose new synonyms and designate lectotypes for eleven names. An identification key to the six accepted Dicliptera species in Brazil is provided.


2020 ◽  
Vol 45 (2) ◽  
pp. 328-333
Author(s):  
Camila Alcantara ◽  
Gleison Soares ◽  
Francisco de Assis Ribeiro dos Santos ◽  
Marccus Alves

Abstract—Justicia rubrobracteata, a new species from northeastern Brazil, is described and illustrated. The new species is morphologically similar to J. aequilabris due to its shrubby habit, and terminal and axillary spicate inflorescences with red flowers. However, J. rubrobracteata is differentiated mainly by the shape and color of its bracts and bracteoles as well as an orangish macula in the corolla, and a torulose capsule. In addition, J. rubrobracteata is only known from northeastern Brazil, from the states of Paraíba and Rio Grande do Norte, while J. aequilabris is widely distributed in Bolivia, Brazil, and Paraguay. A table with the main morphological characters of both species is included, as well as photographs, a key to species of Justicia for the states of Paraíba and Rio Grande do Norte in northeastern Brazil, a distribution map of both species, and conservation data for the new species.


Zootaxa ◽  
2009 ◽  
Vol 2015 (1) ◽  
pp. 62-68 ◽  
Author(s):  
IVAN SAZIMA ◽  
ALFREDO CARVALHO-FILHO ◽  
JOÃO LUIZ GASPARINI ◽  
CRISTINA SAZIMA

A new species of scaly blenny, Labrisomus conditus sp. n., is described from Fernando de Noronha Archipelago, off northeastern Brazil. It differs from its Western Atlantic congeners by the following combination of characters: nuchal cirri when depressed not reaching dorsal-fin origin, 68 to 73 lateral line scales, first and second dorsal-fin spines slightly shorter than third spine and not flexible, numerous pale dots overall (light blue in life), opercular dark spot with incomplete and diffuse broad pale margin (orange in life). The new species is a territorial bottom-dweller in rocky shores and is found among algae and in crevices at depths from 0.5 to 6 m. Labrisomus conditus sp. n. feeds mostly on crustaceans (crabs, amphipods) and molluscs (snails, bivalves). The new species increases to five the species within the genus Labrisomus recorded from Southwestern Atlantic.


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