Novelties from the Serra Nova State Park (Minas Gerais, Brazil): two new endemic species of Eriocaulaceae

Phytotaxa ◽  
2021 ◽  
Vol 505 (2) ◽  
pp. 187-200
Author(s):  
LIVIA ECHTERNACHT ◽  
MAURÍCIO TAKASHI COUTINHO WATANABE ◽  
CAROLINE OLIVEIRA ANDRINO

Two new micro-endemic species of Eriocaulaceae are described from the Campos Rupestres of Serra Nova State Park, a conservation unit located in the Espinhaço Range in northern Minas Gerais state, Brazil. Herein we provide descriptions, illustrations, photographs and maps, together with notes on morphology, distribution, phenology, taxonomy, and conservation. Paepalanthus ferrugineus is distinguished mainly by the reddish-brown involucral bracts, surpassing the floral disc, with the apex attenuate and tufted adaxially, tufted sepals and hairy petals. Syngonanthus polyaxis is easily differentiated by the inflorescence architecture with three morphologically distinct axial parts. Both species are considered Critically Endangered according to the IUCN Red List criteria.

Phytotaxa ◽  
2016 ◽  
Vol 278 (1) ◽  
pp. 55
Author(s):  
CAROLINE OLIVEIRA ANDRINO ◽  
MARCELO TROVÓ ◽  
PAULO TAKEO SANO

We describe and illustrate Paepalanthus multistellaris, a remarkable new species of Eriocaulaceae from the northern Espinhaço Range in Minas Gerais, Brazil. The species is known from a single population growing between the campos rupestres and veredas in the municipality of Botumirim. This new species is placed into P. subsect. Actinocephaloides, and is characterized by its long, ascending stem, scapes arranged in a fasciculate, umbel-shaped inflorescence, and green involucral bracts surpassing the flowers. Illustrations, photos, and a detailed description, as well as comments on habitat, morphology, and affinities with similar species are provided. The species is considered Critically Endangered, according to the IUCN Red List categories and criteria.


Phytotaxa ◽  
2021 ◽  
Vol 510 (1) ◽  
Author(s):  
LUDOVIC JEAN CHARLES KOLLMANN ◽  
PAULO MINATEL GONELLA

Begonia piranga (Begoniaceae) is a new narrowly endemic species from the campos rupestres of Serra do Padre Ângelo, a quartzitic massif in Conselheiro Pena, eastern Minas Gerais state, Brazil. Description, diagnosis, taxonomic comments, detailed illustrations, field photographs, and a provisional IUCN Red List Assessment are provided. The new species is considered Critically Endangered due to its restricted occurrence in high elevation rock outcrops, small population size, and decline in the quality of the habitat. Begonia vasconcelosiana, another Critically Endangered species, is also newly reported here for Serra do Padre Ângelo. These discoveries add to the increasing list of novelties from Serra do Padre Ângelo, reinforcing the urge for conservation actions to protect the endemic flora of this Serra and other areas of campos rupestres in eastern Minas Gerais state.


2021 ◽  
Vol 21 (3) ◽  
Author(s):  
Henrique Venâncio ◽  
Diogo Silva Vilela ◽  
Marcela Silva Barbosa ◽  
Jean Carlos Santos

Abstract: Remaining freshwater systems are historically under threat mainly due to human activities such as agriculture and urbanization. The consequences of such activities are innumerous, and among them there is a decrease of suitable habitats for threatened fauna. In the Brazilian Cerrado, the odonatofauna of palm swamps and riparian forests are still poorly explored, a fact that difficult conservation efforts of the group. Thus, we performed an inventory in several urban and rural sites containing these phytophysiognomies in Uberlândia, Triângulo Mineiro region, western Minas Gerais state. In total, we found 101 Odonata species, seven families and 46 genera in the municipality, with 76 and 66 species, respectively, belonging to palm swamp and forest sites. From this diversity, eight species were first records in the state of Minas Gerais: Neuraeschna claviforcipata Martin, 1909, Phyllocycla cf. medusaBelle, 1988, Diastatops intensa Montgomery, 1940, Oligoclada pachystigma Karsch, 1890, O. xanthopleura Borror, 1931, Angelagrion nathaliaeLencioni, 2008, Telebasis sanguinalis Calvert, 1909 and Telebasis simulacrum (Calvert, 1909). We also sampled Erythrodiplax anaGuillermo-Ferreira & Vilela 2016, a species listed as endangered (EN) by the IUCN red list. Additionally, we include some taxonomic notes of Forcepsioneura machadorum females, a newly discovered species in the region. Our results contribute to the Odonata database in Brazil and highlights the importance inventories in poorly explored aquatic ecosystems.


2020 ◽  
Vol 60 ◽  
pp. e20206065
Author(s):  
Walter Francisco de Ávila Júnior ◽  
Gustavo Lisboa Vieira Machado ◽  
Frederico Augusto de Atayde Lencioni ◽  
Marco Antônio Alves Carneiro

This paper describes the composition and distribution of Anisoptera and Zygoptera (Odonata) species of the upper Rio das Velhas in the municipality of Ouro Preto, Minas Gerais State, Brazil. A total of 727 specimens of 40 species were collected near water bodies over a period of 23 months between 2015 and 2017. The families with greatest species richness were Libellulidae (13 species), Coenagrionidae (12 species) and Heteragrionidae and Aeshnidae (4 species each). Notable among the species collected were Perilestes fragilis Hagen in Selys, 1862, inhabiting well-preserved forests, Minagrion waltheri Santos, 1965, pertaining a endemic genus of Brazil and the recently described Heteragrion cauei Ávila-Júnior et al., 2017, and three species recorded for the first time for the state: Elasmothemis alcebiadesi (Santos, 1945); Erythrodiplax melanica Borror, 1942 and Erythrodiplax acantha Borror, 1942, the latter is considered Critically Endangered (CR) by the International Union for Conservation of Nature's (IUCN) Red List.


Herpetozoa ◽  
2019 ◽  
Vol 32 ◽  
pp. 113-123
Author(s):  
Matheus de Oliveira Neves ◽  
André Yves ◽  
Elvis Almeida Pereira ◽  
Leandro Alves ◽  
Jacqueline Bonfim Vasques ◽  
...  

The Brazilian Cerrado and Atlantic Forest shelter an especially rich herpetofauna and experience strong anthropogenic disturbances, which is also true for the western portion of Minas Gerais State. Herein, we present a list of the herpetofauna from the Triângulo Mineiro region in Minas Gerais State, southeastern Brazil. From 2012 to 2016, we sampled 28 localities along 23 municipalities in the region, using three sampling methods: active search, pitfall traps, and opportunistic records. We recorded 79 species, 44 amphibians and 35 reptiles. Three species (Bokermannohylasazimai, Ololygoncanastrensis, and Pithecopusazureus) are classified as “data deficient” (DD) according to the IUCN. One species (Proceratophrysmoratoi) is classified as “critically endangered” (CR) according to the IUCN Red List, and “endangered” (EN) according to the national red list. However, we suggest listing P.moratoi in the “least concern” category. We also present the first record of Dendropsophuselianeae in Minas Gerais State, and distribution map of the species. Furthermore, we elucidate the composition of the herpetofauna in the Triângulo Mineiro region and contribute to future conservation plans for the region and the species.


Phytotaxa ◽  
2021 ◽  
Vol 497 (2) ◽  
pp. 147-156
Author(s):  
SHAHID NAWAZ LANDGE ◽  
RAJENDRA D. SHINDE

Parahyparrhenia bellariensis, an extremely rare and highly narrow endemic grass, has been rediscovered after almost 184 years from Cuddapah [Kadapa] district, Andhra Pradesh. The first description of its complete habit, basal portion and other features of the spikelets are provided along with new locality of its occurrence. In addition, photographs of the habitats, live plants, and a key to distinguish two Indian endemic species, distribution map and illustration are provided. As per the IUCN Red List Criteria this species is assessed here as Critically Endangered (CR). In order to facilitate the prospective conservation of this grass, we have discussed about the peculiarity of its habitat.


Phytotaxa ◽  
2014 ◽  
Vol 170 (2) ◽  
pp. 118 ◽  
Author(s):  
ROSANA ROMERO ◽  
ANA FLÁVIA ALVES VERSIANE

Microlicia furnensis, a new endemic species from campos rupestres of Capitólio municipality, Minas Gerais state, Brazil, is described and illustrated. The new species is characterized by its cream petals with pale pink blotches at the apex, sessile or subsessile leaves and golden glandular trichomes and short pale trichomes covering the leaves, pedicels, hypanthium and the calyx lobes. It resembles M. confertiflora, M. isophylla and M. flava, the latter also occuring in Capitólio, Minas Gerais state. A list of species of Melastomataceae from the mountains of Capitólio municipality is also provided.


Phytotaxa ◽  
2020 ◽  
Vol 455 (1) ◽  
pp. 47-52
Author(s):  
PEDRO HENRIQUE CARDOSO ◽  
VANESSA IMACULADA DOS REIS VALÉRIO ◽  
LUIZ MENINI NETO ◽  
MARCELO TROVÓ ◽  
FÁTIMA REGINA GONÇALVES SALIMENA

We describe Lippia krenakiana, a new species of Verbenaceae endemic to the campos rupestres of Espinhaço Range in Minas Gerais, Brazil. The species is mainly distinguished by the combination of ovate-deltoid leaf blades and sericeous-villous indument with sessile and pedicellate glandular trichomes. We provide a diagnosis, a morphological comparison with the most similar species, a distribution map, preliminary conservation assessment, and photos of live specimens. Additional notes on Lippia are also provided, as we designate lectotypes for L. glazioviana and L. diamantinensis, and L. violacea is proposed as a new synonym for L. rubella.


2019 ◽  
Vol 44 (4) ◽  
pp. 923-929
Author(s):  
Yuri Gouvêa ◽  
João Stehmann

Abstract—Solanum adamantium is described from Serra de Grão Mogol, located in the Espinhaço range, in northern Minas Gerais State, Brazil. The new species is ecologically and morphologically similar to the prickly species S. buddleiifolium and S. thomasiifolium, from which it differs in a series of vegetative and reproductive characters. We discuss the morphological similarities and differences among these species, as well as certain aspects of the new taxon’s ecology and geographic distribution. Images of diagnostic characters, a map of geographical distribution, a preliminary conservation assessment, and full specimen citations are provided.


Check List ◽  
2015 ◽  
Vol 11 (2) ◽  
pp. 1589
Author(s):  
John Ocampo ◽  
Jorge Julián Restrepo ◽  
Wilmer Giraldo

Passiflora danielii, an endemic species to Colombia, which is threatened, was rediscovered in the Department of Antioquia, where it has not been reported since 1938. The species was only known from the type locality (Municipality of Cocorná). Now, four new locations are added near it. The current study further presents a revised morphological description of P. danielii based on fresh material, along with an updated distribution map. Finally, following the IUCN Red List Criteria, P. danielii was classified as Critically Endangered (CR) species.


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