Neopedies taimensis n. sp. of Brazilian Dichroplini (Orthoptera: Acrididae, Melanoplinae) from Rio Grande do Sul, Brazil

Zootaxa ◽  
2021 ◽  
Vol 5081 (4) ◽  
pp. 483-504
Author(s):  
MARIA KÁTIA MATIOTTI DA COSTA ◽  
RIULER CORRÊA ACOSTA ◽  
VÍTOR FALCHI TIMM ◽  
EDISON ZEFA
Keyword(s):  
New Species ◽  
Diploid Number ◽  
Chromosome Complement ◽  
Morphological Characteristics ◽  
Rio Grande ◽  
The Other ◽  
Rio Grande Do Sul ◽  
Male And Female ◽  
Acrocentric Chromosomes ◽  
A New Species

Neopedies taimensis n. sp. is described as a new species of grasshopper from the genus Neopedies Hebard, 1931 collected in Taim Ecological Station, State of Rio Grande do Sul, Brazil. This description is supported with photographs that detail the male and female external and internal morphological characteristics. The new species differs from the other species known by furculae developed and sclerotized, epiproct with two protuberances, cerci quadrangular indented and sclerotized, ancorae developed and lophi with posterior projections divergent. In addition, we present habitat notes, geographic distribution, key to the species of genus and chromosome complement. Chromosome analyses were performed using standard staining procedures, showing diploid number of 2n = 23, X0♂/24, XX♀ and the karyotype made up of exclusively acrocentric chromosomes.  

new species of Miogryllus Saussure, 1877 and new record of Miogryllus piracicabensis Piza, 1960 (Orthoptera: Gryllidae) from State of Rio Grande do Sul, Brazil, with calling song and chromosome complement

Zootaxa ◽  
2017 ◽  
Vol 4290 (3) ◽  
pp. 547 ◽  
Author(s):  
MARCELO PINHEIRO ORSINI ◽  
MARIA KÁTIA MATIOTTI DA COSTA ◽  
NEUCIR SZINWELSKI ◽  
LUCIANO DE PINHO MARTINS ◽  
ROBSON CREPES CORRÊA ◽  
...  
Keyword(s):  
New Species ◽  
Urban Area ◽  
New Record ◽  
Chromosome Complement ◽  
Rio Grande ◽  
Calling Song ◽  
Type Material ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
A New Species

In this paper we describe a new species of Miogryllus cricket collected from the grasses at urban area of the municipality of Itaqui, State of Rio Grande do Sul, Brazil, highlighting phallic sclerites morphology, calling song parameters and chromosome complement. We also provide a new record for Miogryllus piracicabensis Piza, 1960 to the southern Brazil, improving calling song and karyotype information for this species. The type-material and vouchers are deposited in the Museu de Zoologia da Universidade de São Paulo (MZUSP). 

Monteiroa rubra (Malvaceae: Malvoideae), a New Species Endemic to the Southern Brazilian Grasslands

2019 ◽  
Vol 44 (4) ◽  
pp. 851-856
Author(s):  
Martin Grings ◽  
Sérgio Augusto de Loreto Bordignon ◽  
Ilsi Iob Boldrini
Keyword(s):  
New Species ◽  
Rio Grande ◽  
The Other ◽  
Morphological Description ◽  
Similar Species ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Distribution Map ◽  
A New Species ◽  
Iucn Criteria

Abstract—Monteiroa rubra is described as a remarkable new species from Rio Grande do Sul, Brazil. It is notably distinct from the other ten species of Monteiroa. The new species is morphologically most similar to the four species of the genus with unlobed leaves that also lack cordate leaf bases. Monteiroa rubra apparently is an endemic species known from three localities in wetlands associated with grasslands in Augusto Pestana and Fontoura Xavier municipalities in southern Brazil. A morphological description, distribution map, photographs, ecological notes, and a key to morphologically most similar species are presented. According to IUCN criteria, if a formal assessment were performed, the new species would probably be considered Endangered.

A new species of Miogryllus Saussure, 1877 and new record of  Miogryllus piracicabensis Piza, 1960 (Orthoptera: Gryllidae) from State of Rio Grande do Sul, Brazil, with calling song and chromosome complement

Zootaxa ◽  
2017 ◽  
Vol 4291 (2) ◽  
pp. 361
Author(s):  
MARCELO PINHEIRO ORSINI ◽  
MARIA KÁTIA MATIOTTI DA COSTA ◽  
NEUCIR SZINWELSKI ◽  
LUCIANO DE PINHO MARTINS ◽  
ROBSON CREPES CORRÊA ◽  
...  
Keyword(s):  
New Species ◽  
Urban Area ◽  
New Record ◽  
Chromosome Complement ◽  
Rio Grande ◽  
Calling Song ◽  
Type Material ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
A New Species

In this paper we describe a new species of Miogryllus cricket collected from the grasses at urban area of the municipality of Itaqui, State of Rio Grande do Sul, Brazil, highlighting phallic sclerites morphology, calling song parameters and chromosome complement. We also provide a new record for Miogryllus piracicabensis Piza, 1960 to the southern Brazil, improving calling song and karyotype information for this species. The type-material and vouchers are deposited in the Museu de Zoologia da Universidade de São Paulo (MZUSP). 

scholarly journals Trichocline minuana (Compositae, Mutisieae), a new species endemic to the Pampas in Southern Brazil and Uruguay

Rodriguésia ◽  
2020 ◽  
Vol 71 ◽  
Author(s):  
Eduardo Pasini ◽  
Silvia Teresinha Sfoggia Miotto
Keyword(s):  
New Species ◽  
Conservation Status ◽  
Rio Grande ◽  
The State ◽  
The Other ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Ecological Aspects ◽  
Status Assessment ◽  
A New Species

Abstract A new species of the genus Trichocline is described. Trichocline minuana is restricted to the state of Rio Grande do Sul, Brazil and northern Uruguay, where is found in lowland pampean grasslands, generally associated to rocky and dry soils. The main characters that distinguish this species from the other sympatric and morphologically close species T. humilis and T. incana are the presence of a small scape and strongly pinnatisect leaves that have lobes with acute apex, and a large, lanceolate terminal lobe. This study provides a detailed description of the species, information about distribution, conservation status assessment and information about its ecological aspects.

Aspidistra revoluta, a new species from limestone areas in Chongqing, China

Phytotaxa ◽  
2016 ◽  
Vol 257 (3) ◽  
pp. 280 ◽  
Author(s):  
Hao Zhou ◽  
Si-rong Yi ◽  
Qi Gao ◽  
Jie Huang ◽  
Yu-jing Wei
Keyword(s):  
New Species ◽  
Chromosome Number ◽  
Average Length ◽  
Chromosome Complement ◽  
Pollen Grains ◽  
The Other ◽  
Morphological Comparison ◽  
Chongqing Municipality ◽  
Karyotype Asymmetry ◽  
A New Species

Aspidistra revoluta (Asparagaceae) is described and illustrated as a new species from limestone areas in southern Chongqing Municipality, China. The new species can be distinguished from the other Aspidistra species by its unique umbrella-like pistil with large revolute stigma lobes that bent downwards and touch the base of the perigone. A detailed morphological comparison among A. revoluta, A. nanchuanensis and A. carnosa is provided. The pollen grains of A. revoluta are subspherical and inaperturate, with verrucous exine. The chromosome number is 2n = 38, and the karyotype is formulated as 2n = 22m + 6sm + 10st. The average length of chromosome complement is 4.50 μm, and the karyotype asymmetry indexes A1 and A2 are respectively 0.37±0.03 and 0.49±0.01.

A New species and records of Gripopterygidae (Plecoptera) from Rio Grande do Sul State, Southern Brazil

Zootaxa ◽  
2016 ◽  
Vol 4175 (5) ◽  
pp. 487
Author(s):  
MARCOS CARNEIRO NOVAES ◽  
PITÁGORAS DA CONCEIÇÃO BISPO
Keyword(s):  
New Species ◽  
Rio Grande ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
A New Species

A new species and a new combination for the subfamily Cunaxinae (Acari: Cunaxidae)

2022 ◽  
Author(s):  
Wesley Borges Wurlitzer ◽  
Anderson De Azevedo Meira ◽  
Naiara Antonia Nunes Vinhas ◽  
Noeli Juarez Ferla
Keyword(s):  
New Species ◽  
Leaf Litter ◽  
Rio Grande ◽  
Atlantic Rainforest ◽  
New Combination ◽  
Rio Grande Do Sul ◽  
Forest Fragment ◽  
Rural Forest ◽  
Atlantic Rainforest Biome ◽  
A New Species

A new species of Cunaxidae, namely Cunaxa bagualensis Wurlitzer & Ferla sp. nov., is described and illustrated based on females and males collected in soil and leaf litter in the Atlantic rainforest biome in a rural forest fragment in Mormaço county, Rio Grande do Sul state, Brazil. Additionally, Armascirus livingstoni Laniecka & Kazmierski, 2021 is transferred to Dactyloscirus based on some observations.  

A new species of coralsnake (Micrurus: Elapidae) from southern Brazil

Zootaxa ◽  
2007 ◽  
Vol 1447 (1) ◽  
pp. 1-26 ◽  
Author(s):  
MARCOS DI-BERNARDO ◽  
MARCIO BORGES-MARTINS ◽  
NELSON JORGE DA SILVA (Jr.)
Keyword(s):  
New Species ◽  
Rio Grande ◽  
Black Ring ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Current Range ◽  
Black Rings ◽  
Black Head ◽  
A New Species

A new species of triadal coralsnake (Micrurus) is described from Rio Grande do Sul, Brazil. The new species differs from other Micrurus species in southern Brazil by the following characters: snout mostly black, head completely black, white gular region, triads with middle black ring 1.5 to 2 times longer than the external black rings, white rings shorter than the external black rings.  The new species occurs sympatrically with M. altirostris and adds to the following known triadal species for the region: M. baliocoryphus, M. pyrrhocryptus, M. lemniscatus, and Micrurus decoratus. Its current range is restricted to Rio Grande do Sul but it may reach adjacent areas of Argentina and Paraguay.

A new species of Graphis (Graphidaceae: Lichenized Ascomycota) and a revised key of the genus in Rio Grande do Sul, southern Brazil

Phytotaxa ◽  
2016 ◽  
Vol 289 (3) ◽  
pp. 271 ◽  
Author(s):  
SHIRLEY CUNHA FEUERSTEIN ◽  
NATÁLIA MOSSMANN KOCH ◽  
FABIANE LUCHETA ◽  
VERA MARIA FERRÃO VARGAS ◽  
ROSA MARA BORGES DA SILVEIRA
Keyword(s):  
New Species ◽  
Rio Grande ◽  
The State ◽  
Title Page ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Orange Pigment ◽  
Tlc Analysis ◽  
A New Species

(A new species of Graphis [Graphidaceae: Lichenized Ascomycota] and a revised key of the genus in Rio Grande do Sul, southern Brazil). In this paper we describe a new species of the lichen genus Graphis, namely G. suzanae Koch & Feuerstein. This species is characterized mainly by lirellae with entire labia, a partially exposed disc with orange pigment in the epithecium, a lateral thalline margin, a laterally carbonized excipulum, a clear hymenium, and transversely septate ascospores measuring 40–44 × 8–10 μm. The chemistry of the species was assessed through TLC analysis. A complete key with G. suzanae and 56 more species of Graphis that where previously recorded to the state of Rio Grande do Sul, southern Brazil, is included.

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