A contribution to the systematics of the genus Manota Williston (Diptera: Mycetophilidae) in Brazil

Zootaxa ◽  
2018 ◽  
Vol 4472 (1) ◽  
pp. 1 ◽  
Author(s):  
OLAVI KURINA ◽  
HEIKKI HIPPA ◽  
DALTON DE SOUZA AMORIM
Keyword(s):  
Atlantic Forest ◽  
Distribution Patterns ◽  
Original Description ◽  
Wide Distribution ◽  
Neotropical Region ◽  
Brazilian Atlantic Forest ◽  
Southern Brazil ◽  
Original Illustrations ◽  
Areas Of Endemism ◽  
Non Destructive

A total of 286 male specimens of Manota from 38 different collecting sites in the Brazilian Atlantic Forest were analysed. They belong to 32 different species, including 20 described as new to science and 12 recognized as previously described species. The new species are M. abbreviata sp. n., M. atlantica sp. n., M. carioca sp. n., M. cavata sp. n., M. hirta sp. n., M. lamasi sp. n., M. lanei sp. n., M. nordestina sp. n., M. oliveirai sp. n., M. paniculata sp. n., M. papaveroi sp. n., M. periotoi sp. n., M. perparva sp. n., M. pseudoiota sp. n., M. rostrata sp. n., M. sanctavirginae sp. n., M. securiculata sp.n., M. silvai sp. n., M. tavaresi sp. n. and M. unispinata sp. n. The taxonomic context of the newly described species is discussed. Manota palpalis Lane, 1948, the type of which is considered lost, is redescribed and discussed, based on the original description, the original illustrations, and the type-locality. Our specimens of the previously described species belong to M. aligera Hippa, Kurina & Sääksjärvi, 2017, M. anfracta Hippa & Kurina, 2013, M. appendiculata Hippa & Kurina, 2013, M. caribica Jaschhof & Hippa, 2005, M. diversiseta Jaschhof & Hippa, 2005, M. micula Hippa & Kurina, 2013, M. panda Hippa & Kurina, 2013, M. pustulosa Hippa, Kurina & Sääksjärvi, 2017, M. quantula Hippa & Kurina, 2013, M. serrulata Hippa, Kurina & Sääksjärvi, 2017 and M. subaristata Kurina, Hippa & Amorim, 2017. Among the species dealt with here, ten have a wide distribution in South America or the Neotropics, six are known from only a single site, nine are widespread along the Atlantic Forest, and seven are known only from southern Brazil/northwestern Argentina. A discrepancy between the distribution patterns of Manota species and the general areas of endemism known for flies in the Atlantic Forest is discussed, and a non-destructive sequencing reverse workflow protocol for Manota specimens proposed.        Including the species described here, the Neotropical region closely approaches the Oriental region in terms of the number of described species (92 and 102, respectively), while the genus now includes 300 species worldwide. 

scholarly journals Detection of areas of endemism on two spatial scales using Parsimony Analysis of Endemicity (PAE): the Neotropical region and the Atlantic Forest

2008 ◽  
Vol 8 (4) ◽  
pp. 33-42 ◽  
Author(s):  
Mário Sérgio Sigrist ◽  
Claudio José Barros de Carvalho
Keyword(s):  
Atlantic Forest ◽  
Spatial Scales ◽  
Distribution Patterns ◽  
Neotropical Region ◽  
Conservation Priorities ◽  
Parsimony Analysis ◽  
Areas Of Endemism ◽  
Endemic Areas ◽  
Analysis Scale ◽  
Parsimony Analysis Of Endemicity

An important biological challenge today is the conservation of biodiversity. Biogeography, the study of the distribution patterns of organisms, is an important tool for this challenge. Endemism, the co-occurrence of several species unique to the same area, has important implications for the preservation of biodiversity, since many areas of endemism are also areas with large human impact. More rigorously defined, areas of endemism are historical units of distributional congruence of monophyletic taxa. These areas often assumed to be due to nonrandom historical events that favored conditions associated with high rates of speciation. Thus, understanding endemism and the delimitation of endemic areas has important implications for conservation. Today, most studies delimit areas of endemism by superimposing maps of distribution for various species. This approach suffers from arbitrary delimitations, however, when a great distributional data is used. In this paper we used the method of Parsimony Analysis of Endemicity (PAE) based on georeferenced quadrats in order to delimit areas of endemism. This modality of the method is important due to its testable nature and can also be used to infer area relationships. We applied the method to raw distributional data from 19 unrelated taxa to delimit general patterns of endemism in the Neotropical Region and in the Atlantic forest domain using different grid scales. Neotropical areas found are comprised over the Panama region, northern Andean region and the Atlantic forest. Atlantic forest showed a major division into two distinct components (northern x southern). Endemic areas delimited using smaller scale grids on the Atlantic forest should be considered for conservation priorities once they showed endemism at regional and local scales. The results were also compared to other studies using different taxa and methods. Finally, some considerations on the analysis scale and future perspectives of the method are presented.

A new species of Paratelmatobius (Anura: Leptodactylidae: Paratelmatobiinae) from the Atlantic Forest of southern Brazil

Zootaxa ◽  
2019 ◽  
Vol 4648 (3) ◽  
pp. 473-493 ◽  
Author(s):  
MARCUS THADEU TEIXEIRA SANTOS ◽  
SÍLVIA HELENA DE OLIVEIRA ◽  
THIAGO RIBEIRO DE CARVALHO ◽  
BÁRBARA FERNANDES ZAIDAN ◽  
NELSON RODRIGUES DA SILVA ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Atlantic Forest ◽  
Morphological Traits ◽  
Heavy Rainfall ◽  
Reproductive Activity ◽  
Advertisement Call ◽  
Brazilian Atlantic Forest ◽  
Southern Brazil ◽  
A New Species

A new species of Paratelmatobius is described from the Brazilian Atlantic Forest in the state of Paraná in southern Brazil. Adults, tadpoles, and vocalizations are described. Morphological traits and phylogenetic analysis place the new species within the P. cardosoi group. The new species can be readily distinguished from its congeners by its advertisement call being composed of two note types and comprised of a series of 2–4 notes. The new species is classified as an explosive breeder, having reproductive activity strongly associated with heavy rainfall. This discovery highlights the importance of intensifying survey efforts in the Atlantic Forest, a domain with high levels of species richness and endemism. 

Taxonomic revision of the Brazilian Atlantic Forest Atractus (Reptilia: Serpentes: Dipsadidae)

Zootaxa ◽  
2010 ◽  
Vol 2364 (1) ◽  
pp. 1 ◽  
Author(s):  
PAULO PASSOS ◽  
RONALDO FERNANDES ◽  
RENATO S. BÉRNILS ◽  
JULIO C. DE MOURA-LEITE
Keyword(s):  
New Species ◽  
Atlantic Forest ◽  
Taxonomic Status ◽  
Taxonomic Revision ◽  
Neotropical Region ◽  
Brazilian Atlantic Forest ◽  
Mountainous Regions ◽  
Species Groups ◽  
Three New Species ◽  
Maxillary Dentition

Dipsadine snakes of the genus Atractus are endemic to the Neotropical region, occurring from Panama to Argentina. Currently, the taxonomic status of most species of the genus is unclear and previous attempts of taxonomic revisions have been local in scale. In this paper we evaluate the taxonomic status of the Brazilian Atlantic Forest species of Atractus based on meristic, morphometric, maxillary dentition, and hemipenis characters. Quantitative and qualitative analyses suggest the recognition of one new species (A. caete sp. nov.) from the state of Alagoas, another (A. francoi sp. nov.) from the mountainous regions of the states of Rio de Janeiro and São Paulo, and the synonymy of A. kangueryensis with A. thalesdelemai. Specimens previously assigned to A. taeniatus in Argentina and Brazil are here considered A. paraguayensis. A key to the Atlantic Forest Atractus is provided and three new species groups are proposed for some cisAndean Atractus, mainly on the basis of hemipenial morphology: the A. emmeli, A. maculatus, and A. pantostictus species groups.

A new species of Hypericum (Hypericaceae) from Southern Brazil

Phytotaxa ◽  
2015 ◽  
Vol 192 (4) ◽  
pp. 290 ◽  
Author(s):  
Cleusa Vogel Ely ◽  
Ilsi Iob Boldrini ◽  
Sérgio Augusto de Loreto Bordignon
Keyword(s):  
New Species ◽  
Atlantic Forest ◽  
Iucn Red List ◽  
Red List ◽  
Brazilian Atlantic Forest ◽  
Southern Brazil ◽  
Iucn Red List Criteria ◽  
A New Species ◽  
Forest Biome

In this article we describe and illustrate Hypericum austrobrasiliense, a new species endemic to the grasslands of the Brazilian Atlantic Forest biome and restricted to Southern Brazil. This distinctive species is classified as Endangered based on IUCN Red List criteria.

scholarly journals A new heligmonellid (Nematoda) species of the genus Stilestrongylus in Euryoryzomys russatus (Rodentia: Sigmodontinae) in the Atlantic Forest, southern Brazil

2018 ◽  
Vol 93 (3) ◽  
pp. 352-355 ◽  
Author(s):  
R.G. Boullosa ◽  
R.O. Simões ◽  
B.E. Andrade-Silva ◽  
R. Gentile ◽  
A. Maldonado
Keyword(s):  
Small Intestine ◽  
New Species ◽  
Atlantic Forest ◽  
Body Length ◽  
Neotropical Region ◽  
Southern Brazil ◽  
Santa Catarina ◽  
Spicule Length ◽  
A New Species ◽  
Caudal Bursa

AbstractA new species of Nippostrongylinae (Nematoda: Heligmonellidae), Stilestrongylus rolandoi n. sp., is described from specimens collected from the small intestine of the rodent Euryoryzomys russatus in the Atlantic Forest (Santo Amaro da Imperatriz, Santa Catarina state, southern Brazil). The genus Stilestrongylus includes 23 species, which parasitize rodents occurring in the Neotropical region. Stilestrongylus aureus (Durette-Desset & Sutton, 1985) from Argentina, S. azarai (Durette-Desset & Sutton, 1985) from Argentina, S. flavescens (Sutton & Durette-Desset, 1991) from Uruguay, S. franciscanus (Digiani & Durette-Desset, 2002) from Argentina, S. gracielae (Digiani & Durette-Desset, 2006) from Argentina, and S. oryzomysi (Sutton & Durette-Desset, 1991) from Argentina are closely related to Stilestrongylus rolandoi n. sp., all having caudal bursa patterns of types 1–4 in one of the lobes. Stilestrongylus rolandoi n. sp. is distinguished from the aforementioned species by its ray 6 being short in relation to rays 4 and 5, which are long and robust, and by having caudal bursa patterns of types 1–4 in both lobes. The new species has 27 ridges in the mid-body in males, and 24 in females, and has one of the highest ratios of spicule length to body length (21−33%) in this genus.

scholarly journals The role of vicariance and dispersal on the temporal range dynamics of forest vipers in the Neotropical region

PLoS ONE ◽  
2021 ◽  
Vol 16 (9) ◽  
pp. e0257519
Author(s):  
Matheus Pontes-Nogueira ◽  
Marcio Martins ◽  
Laura R. V. Alencar ◽  
Ricardo J. Sawaya
Keyword(s):  
South America ◽  
Atlantic Forest ◽  
Distribution Patterns ◽  
Neotropical Region ◽  
South American ◽  
Geographic Ranges ◽  
Sister Clade ◽  
Best Fitting ◽  
Range Dynamics ◽  
Dated Phylogeny

The emergence of the diagonal of open/dry vegetations, including Chaco, Cerrado and Caatinga, is suggested to have acted as a dispersal barrier for terrestrial organisms by fragmenting a single large forest that existed in South America into the present Atlantic and Amazon forests. Here we tested the hypothesis that the expansion of the South American diagonal of open/dry landscapes acted as a vicariant process for forest lanceheads of the genus Bothrops, by analyzing the temporal range dynamics of those snakes. We estimated ancestral geographic ranges of the focal lancehead clade and its sister clade using a Bayesian dated phylogeny and the BioGeoBEARS package. We compared nine Maximum Likelihood models to infer ancestral range probabilities and their related biogeographic processes. The best fitting models (DECTS and DIVALIKETS) recovered the ancestor of our focal clade in the Amazon biogeographic region of northwestern South America. Vicariant processes in two different subclades resulted in disjunct geographic distributions in the Amazon and the Atlantic Forest. Dispersal processes must have occurred mostly within the Amazon and the Atlantic Forest and not between them. Our results suggest the fragmentation of a single ancient large forest into the Atlantic and Amazon forests acting as a driver of vicariant processes for the snake lineage studied, highlighting the importance of the diagonal of open/dry landscapes in shaping distribution patterns of terrestrial biota in South America.

scholarly journals Oviposition observation of Tropidodryas serra (Serpentes: Dipsadidae)

2019 ◽  
Vol 14 (1) ◽  
pp. 137-141
Author(s):  
Edelcio Muscat ◽  
Elsie Rotenberg ◽  
Iberê Farina Machado
Keyword(s):  
Atlantic Forest ◽  
Reproductive Cycle ◽  
Rainy Season ◽  
Wide Distribution ◽  
Egg Laying ◽  
Southeastern Brazil ◽  
Brazilian Atlantic Forest ◽  
Governmental Organization ◽  
In Captivity ◽  
Reproductive Events

Tropidodryas serra is an endemic snake from the Brazilian Atlantic Forest and despite its wide distribution, little is known about its ecology. Tropidodryas serra is an oviparous snake, but there are few available data on its  reproductive cycle. In this paper, we present the first report of oviposition of T. serra in captivity with successfully hatching. A pregnant female was captured in the area of Non-Governmental Organization (NGO) Dacnis Project, Ubatuba-SP, southeastern Brazil, and held captive. The spawning of 7 eggs and the development of offspring were observed. The eggs (measuring 4x1.35 cm in average) hatched in 90 days, with 6 healthy neonates and 1 stillborn. Based on a unique successful hatching of T. serra eggs in captivity, the present study confirmed with naturalistic data reproductive characteristics of the species, such as egg laying in December and low number of atresic eggs, corroborating that the species should present few reproductive events and concentrated throughout the rainy season.

New species of the genera Lupaeus and Rubroscirus (Acari: Cunaxidae) from Southern Brazil

2020 ◽  
Vol 25 (12) ◽  
pp. 2224-2234
Author(s):  
Wesley Borges Wurlitzer ◽  
Liana Johann ◽  
Noeli Juarez Ferla ◽  
Guilherme Liberato Da Silva
Keyword(s):  
New Species ◽  
Leaf Litter ◽  
Atlantic Forest ◽  
Rio Grande ◽  
Brazilian Atlantic Forest ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Santa Catarina ◽  
Two New Species ◽  
Forest Biome

Two new species of Cunaxidae from Brazilian Atlantic Forest biome are described. Lupaeus stolli Wurlitzer & Ferla sp. nov. was collected from Varronia curassavica Jacq. (Boraginaceae), in Santa Catarina state, and Rubroscirus grilloi Wurlitzer & Ferla sp. nov. from Vernonanthura tweediana (Baker) H. Rob., soil and leaf litter, in Rio Grande do Sul state, Brazil.

New species of the genera Lupaeus and Rubroscirus (Acari: Cunaxidae) from Southern Brazil 

2020 ◽  
Vol 25 (12) ◽  
pp. 2320
Author(s):  
Wesley Borges Wurlitzer ◽  
Liana Johann ◽  
Noeli Juarez Ferla ◽  
Guilherme Liberato Da Silva
Keyword(s):  
New Species ◽  
Leaf Litter ◽  
Atlantic Forest ◽  
Rio Grande ◽  
Brazilian Atlantic Forest ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Santa Catarina ◽  
Two New Species ◽  
Forest Biome

Two new species of Cunaxidae from Brazilian Atlantic Forest biome are described. Lupaeus stolli Wurlitzer & Ferla sp. nov. was from Varronia curassavica Jacq. (Boraginaceae), on Santa Catarina state, and Rubroscirus grilloi Wurlitzer & Ferla sp. nov. was from Vernonanthura tweediana (Baker) H. Rob., soil and leaf litter, on Rio Grande do Sul state, Brazil.

scholarly journals Effect of habitat heterogeneity in the composition and distribution of Chironomidae (Diptera) assemblage in different microhabitats of preserved streams in the Brazilian Atlantic Forest

2014 ◽  
Vol 26 (2) ◽  
pp. 163-175 ◽  
Author(s):  
Fernanda de Almeida Gurski ◽  
Gisele Daiane Pinha ◽  
Yara Moretto ◽  
Alice Michiyo Takeda ◽  
Norma Catarina Bueno
Keyword(s):  
Atlantic Forest ◽  
Habitat Heterogeneity ◽  
Brazilian Atlantic Forest ◽  
Southern Brazil ◽  
Composition And Structure ◽  
Chironomidae Larvae ◽  
Faunistic Composition ◽  
Surber Sampler ◽  
Biological Differences

AIM: This study aimed at to evaluate the influence of habitat heterogeneity on the attributes of richness, abundance, diversity and equitability of Chironomidae assemblage and also the biological differences in faunistic composition related to each microhabitat. METHODS: The sampling was performed in summer (February) and winter (August) 2010, with Surber sampler, in three headwaters streams at Atlantic Forest, in southern Brazil. RESULTS: In the total 6,429 Chironomidae larvae were identified and classified into 96 taxa belonging to Chironominae, Tanypodinae and Ortocladiinae subfamilies. Among the microhabitats, the highest richness was observed in the deposits of litter, and the highest number of exclusive species took place in the pool regions. CONCLUSIONS: Thus, the composition and structure of the Chironomidae assemblage are directly related to the availability and heterogeneity of habitats in streams.

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