A new species of Bokermannohyla (Anura: Hylidae) from highlands of Central Brazil

Zootaxa ◽  
2012 ◽  
Vol 3527 (1) ◽  
pp. 28 ◽  
Author(s):  
REUBER ALBUQUERQUE BRANDÃO ◽  
RAFAEL FÉLIX DE MAGALHÃES ◽  
ADRIAN ANTONIO GARDA ◽  
LEANDRO ABRóSIO CAMPOS ◽  
ANTONIO SEBBEN ◽  
...  

We describe a new species of hylid frog, Bokermannohyla sapiranga sp. nov., from Central Brazil (15°55’49” S,47°52’59” W, 1110m asl). The species is characterized by medium size (males snout-vent length 45.6±4.7mm, N=13; fe-males 46.9±6.2, N=4) for the B. pseudopseudis group and by iris color varying from orange to reddish. The advertisementcall is similar in some aspects to calls of B. pseudopseudis, but differs mainly by structure and spectral features, but alsotemporal ones such as call length, note duration, and number of notes per call. The new species uses streams with muddybeds in gallery forests as well as rocky bed streams in the highlands of Goiás State and Distrito Federal. The new speciesis tentatively included in the B. pseudopseudis group based on shared morphological features, ecology, and behavior. Mor-phometric analysis of size-independent variables indicated that B. sapiranga differs from B. pseudopseudis mostly in head length and width, interorbital distance, and diameter of the fourth toe disc.

Zootaxa ◽  
2018 ◽  
Vol 4425 (2) ◽  
pp. 283 ◽  
Author(s):  
SHEILA PEREIRA DE ANDRADE ◽  
DANUSY LOPES SANTOS ◽  
CEZAR FILHO ROCHA ◽  
JOSÉ P. JR. POMBAL ◽  
WILIAN VAZ-SILVA

We describe a new species of Ololygon from the Cerrado biome, Central Brazil. The new species is assigned to the Ololygon catharinae species group based in morphological attributes. Ololygon goya sp. nov. in known only from type locality—Sítio d’Abadia municipality, State of Goiás—and associated with riparian environments connected to seasonal dry forest on the banks of the Corrente river, a tributary of the Paranã river basin. The new species is characterized by the combination of the following characters: medium size (24.4–38.8 mm SVL); snout subovoid in dorsal view; canthus rostralis well defined; males with hypertrophied forearms and nuptial pads; inguinal region and hidden surfaces of thigh with irregular dark brown spots on pale yellowish background. We also describe the external morphology and oral morphology of tadpoles, and the advertisement calls of the new species. 


Zootaxa ◽  
2011 ◽  
Vol 2880 (1) ◽  
pp. 41 ◽  
Author(s):  
LUCAS BORGES MARTINS ◽  
ARIOVALDO ANTONIO GIARETTA

A new species of the Proceratophrys cristiceps group is described from central Brazil based on adult morphology and advertisement call. Proceratophrys vielliardi sp. nov. is mainly diagnosed by its medium size, lack of tubercular sagittal crests from eyelids to coccyx and a multi-noted advertisement call. This is the second species of Proceratophrys described from central Brazil.


2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Marcelo Roberto Souto de Melo ◽  
Mauro César Lambert de Brito Ribeiro ◽  
Flávio César Thadeo de Lima

ABSTRACT A new species of Characidium is described from the Cerrado biome, in Brasília, Distrito Federal, Central Brazil. The new species can be readily diagnosed by the presence of two or three longitudinal rows of dots along the body sides, absence of bars, by the short pectoral fin, which does not reach the vertical through the dorsal fin origin. Additional useful diagnostic characters are the scaled isthmus, absence of the adipose fin, and the terminal mouth. The new species is only known from the córrego Taquara and its tributaries, a tributary of ribeirão do Gama, upstream from lago Paranoá, in the upper rio Paraná basin. In accordance to the IUCN Red List Categories and Criteria, the new species is categorized as Critically Endangered.


2020 ◽  
Vol 45 (4) ◽  
pp. 833-838
Author(s):  
Lamarck Rocha ◽  
Patrícia Luz Ribeiro ◽  
Maria Mercedes Arbo

Abstract—We present a new species, Turnera fasciculifolia, from the Jalapão region, the largest continuous protected area of Cerrado in Tocantins State, in central Brazil. The new species belongs to Turnera series Leiocarpae, and it can be recognized by the linear ericoid leaves with revolute margin, generally without extrafloral nectaries, and the basal leaves of the young axillary branches gathered in fascicles. We provide a description, illustrations, a distribution map, and a comparison with T. genistoides and T. revoluta, which also have ericoid leaves.


Kew Bulletin ◽  
1997 ◽  
Vol 52 (2) ◽  
pp. 499 ◽  
Author(s):  
Eduardo G. Goncalves

2021 ◽  
Vol 15 (2) ◽  
pp. 525-533
Author(s):  
Peter W. Fritsch

Taxonomic issues regarding three species of Styrax ser. Valvatae in Brazil are addressed. Styrax bahiensis, a new species from Bahia state, northeastern Brazil, is described and illustrated. It is similar to S. pallidus in its leaves of similar size and anther thecae that exceed the connective, but differs by coriaceous leaf blades with a revolute margin, leaf domatia up to 0.7 mm long and flat or rarely slightly bulging, a yellow- or orange-stellate-tomentulose calyx abaxially, and spreading corolla lobes. The species is known only from the type collection gathered over 50 years ago. Styrax griseus is placed in synonymy under S. kuhlmannii, a species from central Brazil, and a lectotype is provided for S. kuhlmannii. An updated description and estimate of the geographic distribution of S. pauciflorus are provided, as well as a lectotype and conservation assessment for this species.


2020 ◽  
Vol 13 (1) ◽  
pp. 24-33
Author(s):  
Antonio Arnaiz-Villena ◽  
Valentín Ruiz-del-Valle ◽  
Fabio Suarez-Trujillo ◽  
Adrian Lopez-Nares ◽  
Alvaro Callado ◽  
...  

Introduction: South American siskins (Genus Carduelis/Spinus) are the outcome of regional evolutionary radiation from an extant (or other extinct) species: C. notata, a North America siskin, which thrives in Mexico subtropical areas and is parental of one of the three described North American siskin radiations. Methods: Speciation and/or subspeciation of this South American siskin radiation have probably occurred during Pleistocene Epoch. In the present paper, a new species/subspecies akin to C./S. atrata is described by genetic and phenotypic parameters: this new species/subspecies was previously considered a subspecies of C./S. xanthogastra, which thrives further North and is separated about 1,762 km, 1,094 miles, from this described subspecies, Carduelis/ Spinus xanthogastra stejnegeri. Results: Our genetic study using mt cyt b, phenotypic and behavior observations show that this putative C./S. xanthogastra subspecies is either a different species or a C./S. atrata subspecies; we have proposed a provisional name for this finch, C./S. lapazensis, instead of C./S. x. stejnegeri. Conclusion: Species definition is movable and controversial, and it is uncertain in South American siskins, which all show a close genetic and phenotypical relationship, which may be still immersed in speciation processes since Pleistocene Epoch.


Zootaxa ◽  
2018 ◽  
Vol 4438 (1) ◽  
pp. 105 ◽  
Author(s):  
JÉRÔME FUCHS ◽  
MORY DOUNO ◽  
RAURI C.K. BOWIE ◽  
JON FJELDSÅ

We describe a new species of drongo in the Square-tailed Drongo (Dicrurus ludwigii) complex using a combination of biometric and genetic data. The new species differs from previously described taxa in the Square-tailed Drongo complex by possessing a significantly heavier bill and via substantial genetic divergence (6.7%) from its sister-species D. sharpei. The new species is distributed across the gallery forests of coastal Guinea, extending to the Niger and Benue Rivers of Nigeria. We suspect that this taxon was overlooked by previous avian systematists because they either lacked comparative material from western Africa or because the key diagnostic morphological character (bill characteristics) was not measured. We provide an updated taxonomy of the Square-tailed Drongo species complex. 


Zootaxa ◽  
2007 ◽  
Vol 1618 (1) ◽  
pp. 61-68 ◽  
Author(s):  
JUAN C. CHAPARRO ◽  
IGNACIO DE LA RIVA ◽  
JOSÉ M. PADIAL ◽  
JOSÉ A. OCHOA ◽  
EDGAR LEHR

We describe a new species of Phrynopus (Anura: Brachycephalidae) from two close localities at the upper limits of cloud forest in the southern Peruvian Departamento Cusco, between 3555–3950 m a.s.l. The new species is characterized by having medium size (maximum snout-vent length 23.4 mm), dentigerous processes of vomers absent, tympanic membrane inconspicuous, dorsal skin coarsely shagreen in life, dorsolateral folds, ventral skin areolate, dorsum tan, venter bold black with conspicuous bluish-gray spots, and a bluish-white iris.


Zootaxa ◽  
2011 ◽  
Vol 2737 (1) ◽  
pp. 19 ◽  
Author(s):  
LUIZ NORBERTO WEBER ◽  
VANESSA KRUTH VERDADE ◽  
RODRIGO DE DE OLIVEIRA LULA SALLES ◽  
ANTOINE FOUQUET ◽  
SERGIO POTSCH DE CARVALHO-E-SILVA

We report here the discovery of a new species of frog associated to the open areas of the highlands of the Parque Nacional da Serra dos Órgãos. The new species, Cycloramphus organensis is characterized by a unique skin texture, medium size (maximum male and female SVL 26.4 mm and 33.3 mm respectively), dorsal surfaces uniformly brick red colored, uniformly areolate skin on dorsum, pupil horizontal, iris with a menisc on upper margin; no fleshy tubercles on eyelid, tympanic annulus concealed beneath skin, macroglands not visible externally, fingers and toes without fringes and webs; supernumerary palmar and plantar tubercles absent, nuptial spines absent. Despite the presence of an iris menisc, a character shared by frogs of both genera Cycloramphus and Zachaenus Cope, the combination of morphological characters is so unique that the allocation of the species to any of these genera remains ambiguous. Consequently, we used additional molecular-based phylogenetic analyses to ascertain the position of the new taxon. The new species proved to be embedded within the genus Cycloramphus.


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