Two new syncephalous species of Eremanthus (Asteraceae: Vernonieae) from southeastern Brazil

Phytotaxa ◽  
2016 ◽  
Vol 243 (2) ◽  
pp. 128 ◽  
Author(s):  
Benoit Loeuille ◽  
José Rubens Pirani

Eremanthus praetermissus and E. ovatifolius, two new species from Brazil, are here described and illustrated. Eremanthus praetermissus is endemic to Serra do Mar, in the northeastern part of São Paulo state and the southern part of Rio de Janeiro state; it is characterized by hemispherical, brown syncephalia, heads connate for 1/3 to 2/5 of their length, with 3–4 florets per head and brown phyllaries with purple apices. Eremanthus ovatifolius is endemic to campos rupestres of Pico da Aliança, in the eastern part of Minas Gerais state, and is characterized by ovate leaves, hemispherical syncephalia, heads connate for 1/4 to 1/2 of their length and 3–4 florets per head. The affinities of these species are discussed. A key to all species of Eremanthus is provided.

Zootaxa ◽  
2021 ◽  
Vol 5005 (3) ◽  
pp. 339-348
Author(s):  
ISABELE CÔRTE ◽  
NATHALIA H. PECLY ◽  
VICTOR QUINTAS ◽  
ANDRÉ L. D. FERREIRA ◽  
RODNEY R. CAVICHIOLI ◽  
...  

Two new species of Paratubana Young, 1977 are described and illustrated from Rio de Janeiro state, southeastern Brazil, based on specimens collected in alpine fields (above 1,800 m) of the Serra dos Órgãos mountain range. Paratubana auromarginata sp. nov. (Pico da Caledônia) can be recognized by the paraphyses with the apex bifurcate, forming an outer subquadrate projection and inner spiniform process, whereas in P. takiyae sp. nov. (Parque Nacional da Serra dos Órgãos) the paraphyses have a pair of strong spiniform processes directed dorsally and crossing each other. The two new species are apparently closely related to each other and both use Eryngium L. (Apiaceae) as host plants. A key to males of the ten known species of the genus is added, as well as two maps of their known distribution.


Phytotaxa ◽  
2017 ◽  
Vol 299 (2) ◽  
pp. 199 ◽  
Author(s):  
ANDRÉ DOS SANTOS BRAGANÇA GIL ◽  
CLIMBIÊ FERREIRA HALL ◽  
ANA KELLY KOCH ◽  
VOLKER BITTRICH ◽  
MARIA DO CARMO ESTANISLAU DO AMARAL

Two new species of Neomarica (Trimezieae, Iridoideae, Iridaceae) from the Brazilian Atlantic Forest, Southeast Brazil, are described and illustrated: Neomarica mauroi, endemic to the municipality of Mangaratiba, Rio de Janeiro State; and Neomarica sancti-vicentei, endemic to the municipality of São Vicente, São Paulo State.


Zootaxa ◽  
2017 ◽  
Vol 4281 (1) ◽  
pp. 127
Author(s):  
VICTOR QUINTAS ◽  
MÁRCIO FELIX ◽  
DOUGLAS FELIPE DOS SANTOS LIMA ◽  
GABRIEL MEJDALANI

Two new species of Dilobopterus Signoret, 1850 are described from the Atlantic Rainforest of Rio de Janeiro State, Southeastern Brazil, based on specimens collected in Angra dos Reis (D. nelsoni sp. nov.) and Itatiaia (D. sakakibara sp. nov.). Holotypes are deposited in Museu Nacional, Universidade Federal do Rio de Janeiro. These are the first species of the genus described after the publication in 1977 of the last comprehensive monograph on the New World Cicadellini. We also describe the previously unknown male of D. segmentalis (Signoret, 1853) based on specimens from the Atlantic Rainforest of Espírito Santo State, Southeastern Brazil (municipality of Santa Teresa). We propose a group of species within Dilobopterus (trinotatus group) based on features of the paraphyses of D. trinotatus (Signoret, 1853), D. segmentalis, and D. sakakibara sp. nov.. 


Zootaxa ◽  
2016 ◽  
Vol 4196 (3) ◽  
pp. 399 ◽  
Author(s):  
MÁRCIO FELIX ◽  
GABRIEL MEJDALANI

Two new species, Portanus restingalis and Paraportanus marica, are described and illustrated from Restinga de Maricá, a sandy coastal plain in Rio de Janeiro State, Southeastern Brazil. Comparative notes on the two new species are given. Portanus youngi and Paraportanus eburatus are newly recorded from Brazil and Guyana, respectively. A checklist of all known species of Portanini with their geographic distribution is provided. 


2019 ◽  
Vol 59 ◽  
pp. e20195952
Author(s):  
Christina Novais ◽  
Leandro Lourenço Dumas ◽  
Jorge Luiz Nessimian

The genus Alterosa Blahnik (2005), with 39 extant species, is endemic to Atlantic Forest areas of southern and southeastern Brazil. Herein, we describe and illustrate two new species from Rio de Janeiro state, southeastern Brazil: Alterosa cornuta sp. nov., easily diagnosed by the horn-like intermediate appendages crossing each other, and A. araras sp. nov., recognized mainly by the extremely developed basodorsal protuberance on tergum X and by the rod-like, mesally curved preanal appendages, with at least 2 stout spine-like setae positioned at mid length and with the apex cupped. Additionally, a new distributional record for Espírito Santo state, southeastern Brazil, is provided for Alterosa falcata Blahnik (2005).


Zootaxa ◽  
2008 ◽  
Vol 1687 (1) ◽  
pp. 51 ◽  
Author(s):  
ADRIANO B. KURY

Soaresia forficula sp. nov. is described from the Mantiqueira Mountain Range, Minas Gerais State, southeastern Brazil. The genus Soaresia H. Soares, 1945 previously included only Soaresia uncina H. Soares, 1945, hitherto recorded only from the type locality, Penedo, Rio de Janeiro State, in the same mountain range. A second record of S. uncina is given from a nearby locality, Serrinha do Alambari. The combined distribution of the species of Soaresia is restricted to elevations between 700 and 1300 m, in the Tropical & Subtropical Moist Broadleaf Forests biome. An emended diagnosis of the genus is given and complements are given to the description of S. uncina, including the first illustrations and description of the male genitalia.


Phytotaxa ◽  
2014 ◽  
Vol 188 (3) ◽  
pp. 162
Author(s):  
Livia Godinho Temponi ◽  
Marcus A. Nadruz Coelho

Two new species of Anthurium endemic to Rio de Janeiro, southeastern Brazil, are described. Anthurium cronembergerae and A. sakuraguianum occur in humid areas in the Atlantic Forest. Descriptions and illustrations are provided, together with commentary on geographic distribution, ecology, flowering and fruiting phenology and conservation status. Comparisons are made with other similar Brazilian species of Anthurium section Urospadix, to which the two new species are assigned.


Zootaxa ◽  
2012 ◽  
Vol 3389 (1) ◽  
pp. 14 ◽  
Author(s):  
GUSTAVO SILVA DE MIRANDA ◽  
BRUNNO HENRIQUE LANZELLOTTI SAMPAIO ◽  
MARIA INÊS DA SILVA DOS PASSOS

The genus Austrolimnius Carter & Zeck has its greatest known diversity in Oceania, but its fauna in the Americas is poorlyknown. In this paper, two new species—Austrolimnius uncatus sp. nov. and A. bocainensis sp. nov.—are described and illus-trated based on adult specimens collected at Serra da Bocaina National Park, São José do Barreiro Municipality, São PauloState, and Nova Friburgo Municipality, Rio de Janeiro State, Brazil. Austrolimnius uncatus sp. nov. is characterized by the longsetae on the mesotarsus, the medial expansion of the hind tibiae, and the hook-like shape of the male genitalia. Austrolimniusbocainensis sp. nov. can be recognized by the absence of setae on the mid-tarsus, the cylindrical hind tibiae, and the slightlycurved genitalia with few setae. A pictorial key for the Brazilian species of the genus is given. New records of Brazilian species of the genus are reported.


Zootaxa ◽  
2012 ◽  
Vol 3478 (1) ◽  
pp. 164-168 ◽  
Author(s):  
BRUNNO HENRIQUE LANZELLOTTI SAMPAIO ◽  
MARIA INÊS DA SILVA DOS PASSOS ◽  
NELSON FERREIRA- JR.

Macrelmis is a genus distributed in the Palearctic, Nearctic and Neotropical regions. Currently there are 40 species, 20being recorded from Brazil but only two from Rio de Janeiro State. Herein two new species of Macrelmis are describedand figured: Macrelmis fluminensis sp. nov. and Macrelmis friburguensis sp. nov. A new record of Macrelmis isis from Rio de Janeiro State is given.


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