Five new species of Ruellia (Acanthaceae) from the Atlantic Forest of northeastern Brazil

Neodiversity ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 39-55
Author(s):  
Earl Chagas ◽  
◽  
James Costa-Lima ◽  

Five new species of Ruellia from the Atlantic Forest of northeastern Brazil are described: Ruellia curupira, R. fulozinha, R. insurrecta, R. jiboia, and R. taboleirana. Ruellia curupira (from the States of Alagoas and Bahia), R. fulozinha (Alagoas and Pernambuco), R. insurrecta (Alagoas), and R. jiboia (Alagoas and Bahia) occur exclusively in forested areas, whereas R. taboleirana is restricted to “Tabuleiros litorâneos” (Tabuleiro savanna) vegetation from Rio Grande do Norte to Alagoas. Due to the restricted distribution, resulting from high fragmented areas and the imminent threats, the five new species here proposed are provisionally considered under some degree of threat in accordance with the IUCN criteria. We provide morphological descriptions, comments on morphological affinities, data on habitat and distribution, as well as illustrations and photographs of living plants.

Phytotaxa ◽  
2015 ◽  
Vol 192 (2) ◽  
pp. 97 ◽  
Author(s):  
James Lucas Costa-Lima ◽  
MARCCUS ALVES

Three new species of Erythroxylum (Erythroxylaceae) from the Atlantic Forest of Northeastern Brazil are described and illustrated: Erythroxylum stenopetalum from the states of Paraíba and Pernambuco, and E. rhodappendiculatum and E. tapacuranum from Pernambuco. Due to their restricted distribution, and in accordance with the IUCN criteria, the new species are provisionally considered as Critically Endangered (CR) or Data Deficient (DD).Geographical distribution, habitat, and comments on their morphological affinities are provided.


Phytotaxa ◽  
2018 ◽  
Vol 373 (3) ◽  
pp. 211
Author(s):  
JAMES LUCAS DA COSTA-LIMA ◽  
EARL CELESTINO DE OLIVEIRA CHAGAS

Six Eugenia species from the Atlantic Forest of Alagoas state, northeastern Brazil, are described here: Eugenia anthropophaga, E. cambemba, E. curuba, E. jussara, E. mammifera, and E. palmarina. Eugenia anthropophaga and E. jussara are morphologically similar to each other but distinguished by the ovate (vs. linear in E. jussara) bracts, fruiting pedicels not swollen (vs. swollen) at the base, and subglobose (vs. pyriform), pilose (vs. glabrescent) and deeply 8-costate (vs. slightly 8-costate) fruits with patent (vs. erect) calyx lobes. Eugenia cambemba is morphologically similar to E. valsuganana but differs by the leaf blades cuspidate at the apex, and fruits longer, obovoid, and reddish when ripe. Eugenia curuba is similar to E. pruinosa, differing by the leaf blades obtuse to rounded at the apex, with 12–14 secondary veins per side, and sessile fruits with subtly glandular-rugose surface. Eugenia mammifera differs from E. coffeifolia by the elliptic leaf blades with 14–17 secondary veins, eciliate calyx lobes, and fruits 8-costate and constricted at apex. Eugenia palmarina differs from E. barrana by the widely elliptic leaf blades with minute glandular dots on the adaxial surface, with 12–15 secondary veins per side, and longer triangular or linear bracts. Due to the restricted distribution and imminent threats, the new species are provisionally considered as Critically Endangered (CR), in accordance with the IUCN criteria. Data about geographical distribution, habitat, and comments on morphological affinities are provided.


Phytotaxa ◽  
2016 ◽  
Vol 272 (4) ◽  
pp. 287 ◽  
Author(s):  
BRUNO S. AMORIM ◽  
MARCCUS ALVES

Two new species of Myrcia from the Atlantic Forest of southeastern Brazil are here described and illustrated. Morphological features set them in the Gomidesia clade. Myrcia espiritosantensis and M. ruschii are recorded from southeastern Brazil, which is considered the diversity center for the genus Myrcia, and the species have restricted distribution in submontane and montane forests. Conservation assessments based on IUCN criteria are also given.


Phytotaxa ◽  
2020 ◽  
Vol 461 (1) ◽  
pp. 55-61
Author(s):  
ANDERSON ALVES-ARAÚJO

Pouteria alvesii (Chrysophylloideae, Sapotaceae) a new species from Atlantic Forest is here described, and it is morphologically related to Pouteria pachyphylla, which occurs in Amazon Rainforest. Herein, description, illustration, comments on geographic distribution and phenology information are provided. Based on its distribution and habitat, the new species is assigned as Vulnerable, according to the IUCN criteria.


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 ◽  
2013 ◽  
Vol 3636 (3) ◽  
pp. 421 ◽  
Author(s):  
ANTONIO ROSSANO MENDES PONTES ◽  
JOSÉ RAMON GADELHA ◽  
ÉVERTON R. A. MELO ◽  
FABRÍCIO BEZERRA DE SÁ ◽  
ANA CAROLINA LOSS ◽  
...  

Herpetologica ◽  
2021 ◽  
Vol 77 (2) ◽  
Author(s):  
Ricardo Lourenço-De-Moraes ◽  
Barnagleison Silva Lisboa ◽  
Leandro De Oliveira Drummond ◽  
Carina Carneiro De Melo Moura ◽  
Geraldo Jorge Barbosa De Moura ◽  
...  

2015 ◽  
Vol 75 (3) ◽  
pp. 726-735 ◽  
Author(s):  
HM Silva ◽  
FA Hernandes ◽  
M Pichorim

AbstractThe present study reports associations between feather mites (Astigmata) and birds in an Atlantic Forest fragment in Rio Grande do Norte state, in Brazil. In the laboratory, mites were collected through visual examination of freshly killed birds. Overall, 172 individuals from 38 bird species were examined, between October 2011 and July 2012. The prevalence of feather mites was 80.8%, corresponding to 139 infested individuals distributed into 30 species and 15 families of hosts. Fifteen feather mite taxa could be identified to the species level, sixteen to the genus level and three to the subfamily level, distributed into the families Analgidae, Proctophyllodidae, Psoroptoididae, Pteronyssidae, Xolalgidae, Trouessartiidae, Falculiferidae and Gabuciniidae. Hitherto unknown associations between feather mites and birds were recorded for eleven taxa identified to the species level, and nine taxa were recorded for the first time in Brazil. The number of new geographic records, as well as the hitherto unknown mite-host associations, supports the high estimates of diversity for feather mites of Brazil and show the need for research to increase knowledge of plumicole mites in the Neotropical region.


2016 ◽  
Vol 16 (1) ◽  
Author(s):  
Márlon Paluch ◽  
Olaf Hermann Hendrik Mielke ◽  
Lucílio Matos Linhares ◽  
Diego Carvalho da Silva

The Private Reserve of Natural Heritage Fazenda Lontra/Saudade (FLS), located in the Northern Coast of Bahia state, Brazil, is the largest (1,377.33 ha) preserved Atlantic Forest area between Paraguaçu and São Francisco rivers in Bahia and Sergipe, respectively. A list of 260 species belonging to six families of butterflies is presented herein, being recorded 4 species of Papilionidae, 16 of Pieridae, 29 of Lycaenidae, 41 of Riodinidae, 87 of Nymphalidae and 83 of Hesperiidae. The butterfly community was composed mainly by widespread species commonly found in open habitats. There were also many species typical of forested areas, as such Morpho telemachus richardusFruhstorfer, 1898 (Nymphalidae: Morphini), a new record to the Northeastern Brazil.


Phytotaxa ◽  
2019 ◽  
Vol 422 (2) ◽  
pp. 113-143
Author(s):  
EDUARDO CALISTO TOMAZ ◽  
LEONARDO M. VERSIEUX

The Bromeliaceae Flora for the state of Rio Grande do Norte, Northeastern Brazil, is presented, based on extensive fieldwork, morphological analyses using herbarium and freshly collected material, and specialized literature. Twenty-six species of bromeliads were recorded in Rio Grande do Norte, distributed in ten genera and in three subfamilies. Bromelioideae was the richest subfamily (eight genera/14 species), followed by Tillandsioideae (one genus/12 species), and Pitcairnioideae (one genus/one species). Aechmea mertensii, Hohenbergia horrida and Tillandsia tenuifolia are new records for Rio Grande do Norte. Eight species (31%) are restricted to the Eastern portion of the state, in the Atlantic Forest. Caatinga dry woodlands harbor 18 species, with remarkable presence of Bromelia laciniosa, Encholirium spectabile, Tillandsia recurvata and T. streptocarpa, the four most widely distributed taxa. We discuss problems related to unclear taxonomic circumscriptions of species or diverging information between authors, more expressively in Hohenbergia, but also in Aechmea, Cryptanthus and Tillandsia. The data presented here might contribute to better understand the morphological variation of these taxa and suggest additional research on their taxonomy. Morphological descriptions, general comments, a map, photo plates and an identification key for all taxa are provided.


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