scholarly journals Nymphaeaceae, Nymphaea belophylla Trickett: new state record

Check List ◽  
2013 ◽  
Vol 9 (2) ◽  
pp. 440
Author(s):  
Gisaine De Andrade Amador ◽  
Geraldo Alves Damasceno-Júnior ◽  
Rosa Helena da Silva ◽  
Arnildo Pott ◽  
Vali Joana Pott
Keyword(s):  
Species Composition ◽  
Species Distribution ◽  
First Record ◽  
Herbaceous Species ◽  
Mato Grosso ◽  
River Floodplain ◽  
Neotropical Species ◽  
Paraguay River ◽  
Mato Grosso Do Sul ◽  
Pantanal Wetland

We report the first record of Nymphaea belophylla for the Pantanal wetland in the State of Mato Grosso do Sul, Brazil, being the southernmost record of this waterlily. It is one of the seven neotropical species of this genus in the Pantanal. We collected N. belophylla during a study on seasonality of herbaceous species composition in a remote area of the Paraguay river floodplain, what reinforces the importance of floristic surveys to improve knowledge on species distribution.

scholarly journals First record of Trypanosoma sp. (Protozoa: Kinetoplastida) in tuvira (Gymnotus aff. inaequilabiatus) in the Pantanal wetland, Mato Grosso do Sul State, Brazil

2011 ◽  
Vol 20 (1) ◽  
pp. 85-87 ◽  
Author(s):  
Santiago Benites de Pádua ◽  
Márcia Mayumi Ishikawa ◽  
Fabiana Satake ◽  
Gabriela Tomas Jerônimo ◽  
Fabiana Pilarski
Keyword(s):  
Prevalence Rate ◽  
First Record ◽  
Diagnostic Methods ◽  
Mato Grosso ◽  
First Report ◽  
Paraguay River ◽  
Blood Smears ◽  
Mato Grosso Do Sul ◽  
Pantanal Wetland ◽  
Blood Centrifugation

The blood infection by Trypanosoma sp. in tuvira (Gymnotus aff. inaequilabiatus) from the Pantanal wetland was reported in this study. Ten fish from the Paraguay River in the Pantanal were evaluated for the presence of hemoflagellates. Trypomastigotes of Trypanosoma sp. were observed in blood smears from three fish (30% prevalence) and some forms were seen to be undergoing division. Using the diagnostic methods of fresh examination and blood centrifugation in hematocrit capillary tubes, the prevalence rate was 80%. This is the first report of Trypanosoma sp. in tuvira in Brazil.

scholarly journals White-winged Vampire Bat, Diaemus youngi (Jentink, 1893) (Mammalia, Chiroptera): range extension in the Cerrado biome and new locality in Mato Grosso do Sul, southwestern Brazil

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2017 ◽  
Vol 13 (3) ◽  
pp. 2128 ◽  
Author(s):  
Gustavo Lima Urbieta ◽  
Thawane Yvin Sanches de Siqueira ◽  
Gustavo Graciolli
Keyword(s):  
Species Distribution ◽  
First Record ◽  
The State ◽  
Range Extension ◽  
Male Adult ◽  
Mato Grosso ◽  
Cerrado Biome ◽  
Mato Grosso Do Sul ◽  
Vampire Bat

We document a new locality of Diaemus youngi in the Cerrado biome, extend the distribution in Mato Grosso do Sul state (southwestern Brazil), and present the first record of a vampire bat species from the state’s capital, Campo Grande. We recorded one male adult in an urban remnant of Cerrado. There are few locality data for this species in the Cerrado biome and our report significantly adds to the knowledge of this species’ distribution within the state and throughout Brazil.

scholarly journals Ancistrus cuiabae Knaack, 1999 (Siluriformes: Loricariidae: Ancistrinae): first record for the Southern Pantanal

Check List ◽  
2014 ◽  
Vol 10 (2) ◽  
pp. 380
Author(s):  
Francisco Severo-Neto ◽  
Priscilla Soares Dos Santos ◽  
Eurico A. Sczeny-Moraes ◽  
Fernando Paiva
Keyword(s):  
River Basin ◽  
First Record ◽  
The State ◽  
Mato Grosso ◽  
Paraguay River ◽  
Mato Grosso Do Sul

Ancistrus cuiabae, an easily identified species of armored catfish from the Upper Paraguay River basin has recently been described from the Cuiabá River basin. Its distribution was previously restricted to the state of Mato Grosso. However, here we report the southernmost record of this species, the first within the Mato Grosso do Sul State.

scholarly journals Astyanax lineatus (Perugia, 1891) (Characiformes: Characidae): first record in the upper Paraná river basin, Mato Grosso do Sul, Brazil

Check List ◽  
2017 ◽  
Vol 13 (2) ◽  
pp. 2094
Author(s):  
Fabiane Silva Ferreira ◽  
Wagner Vicentin ◽  
Yzel Rondon Súarez
Keyword(s):  
River Basin ◽  
First Record ◽  
Paraná River ◽  
Mato Grosso ◽  
Parana River ◽  
Paraguay River ◽  
Upper Paraná River ◽  
Upper Paraná River Basin ◽  
Mato Grosso Do Sul ◽  
Paraná River Basin

Astyanax lineatus was previously known only from the Paraguay river basin and we report the first record from the Paraná river basin near the municipality of Sidrolândia, Mato Grosso do Sul state, Brazil. The species was found in Lajeado Stream, a tributary of the Anhanduí River, which belongs to the Pardo River sub-basin of the Paraná river basin.

scholarly journals Metazoan endoparasites of Pygocentrus nattereri (Characiformes: Serrasalminae) in the Negro River, Pantanal, Brazil

2013 ◽  
Vol 22 (3) ◽  
pp. 331-338 ◽  
Author(s):  
Wagner Vicentin ◽  
Kelly Regina Ibarrola Vieira ◽  
Luiz Eduardo Roland Tavares ◽  
Fábio Edir dos Santos Costa ◽  
Ricardo Massato Takemoto ◽  
...  
Keyword(s):  
Parasite Species ◽  
First Record ◽  
Mato Grosso ◽  
Negro River ◽  
Pygocentrus Nattereri ◽  
Mato Grosso Do Sul ◽  
Pantanal Wetland

In the period of October 2007 to August 2008, 152 specimens ofPygocentrus nattereri were caught in the Negro River in the Nhecolândia region, central Pantanal wetland, State of Mato Grosso do Sul, Brazil. The specimens were necropsied and a total of 4,212 metazoan endoparasites were recovered, belonging to 10 taxons:Procamallanus (Spirocamallanus)inopinatus, Philometridae gen. sp.,Eustrongylides sp., Brevimulticaecum sp.,Contracaecum sp. (Nematoda), Echinorhynchus paranensis (Acanthocephala), Leiperia gracile,Sebekia oxycephala, Subtriquetra sp. 1 andSubtriquetra sp. 2 (Pentastomida). This is the first record of two parasite species from P. nattereri: E. paranensis and L. gracile.

scholarly journals Kinosternon scorpioides scorpioides Linnaeus, 1766: range extension and first records in the upper Paraguay River basin and Mato Grosso do Sul, Brazil

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2015 ◽  
Vol 11 (3) ◽  
pp. 1631
Author(s):  
Walfrido Moraes Tomas ◽  
Rafael Morais Chiaravalotti ◽  
André Restel Camilo ◽  
Gabriel Oliveira de Freitas
Keyword(s):  
South America ◽  
River Basin ◽  
Species Distribution ◽  
New Records ◽  
Range Extension ◽  
Mato Grosso ◽  
Paraguay River ◽  
Disjunct Populations ◽  
Mud Turtle ◽  
Mato Grosso Do Sul

The Scorpion mud turtle (Kinosternon scorpioides) is the chelonian species with the largest distribution range in the Neotropics. The species is reportedly distributed as two disjunct populations in South America: the Amazonian and the Chacoan populations. We present new records of K. s. scorpioides which represent an expansion of the species distribution, with the first records for the Upper Paraguay River basin, the first records for the Mato Grosso do Sul state, Brazil, as well as an evidence that the two previously documented populations area not disjunct.

scholarly journals Subterranean biodiversity in the Serra da Bodoquena karst area, Paraguay river basin, Mato Grosso do Sul, Southwestern Brazil

2014 ◽  
Vol 14 (3) ◽  
Author(s):  
Lívia Medeiros Cordeiro ◽  
Rodrigo Borghezan ◽  
Eleonora Trajano
Keyword(s):  
River Basin ◽  
Sustainable Use ◽  
Karst Area ◽  
Karst Aquifers ◽  
Effective Protection ◽  
Mato Grosso ◽  
Base Level ◽  
Paraguay River ◽  
Mato Grosso Do Sul ◽  
Subterranean Species

We present herein a synthesis of faunistic data from caves in the Serra da Bodoquena karst area, middle Paraguay River basin, Mato Grosso do Sul State. Those include phreatic, submerged and dry caves. Emphasis is given to troglobites (exclusively subterranean species), potentially threatened due to their morphological, physiological and behavioral specializations, associated to generally small distributions. The Bodoquena karst area distinguishes as a spot of high diversity of troglobites, such as trichomycterid and heptapterid catfishes, aquatic planarians and gastropods, arachnids (Eusarcus opilionids, ctenid spiders), Polydesmida diplopods, several collembolans, some insects, and Peracarida crustaceans, which include interesting phylogenetic relicts as spelaeogriphaceans. Four geographic compartments corresponding to microbasins, seemingly with biogeographic importance for the subterranean fauna, are recognized. Phreatobic troglobites (Trichomycterus catfishes, aquatic peracarids, planarians) distribute widely across these compartments and some well beyond (the spelaeogriphacean Potiicoara brasiliensis reaches Mato Grosso state), while those living in base-level streams (Rhamdia and Ancistrus catfishes) and the terrestrial ones, that live in the vadose (aerated zone) are generally restricted to one compartment. Many subterranean ecosystems in Mato Grosso do Sul are endangered by several threats described here and urgent actions for effective protection are required to guarantee a sustainable use of the land and the karst aquifers.

scholarly journals Changes in composition of aquatic bird assemblages associated with changing in water levels in the Aquatic Terrestrial Transitional Zone of the Pantanal wetland Brazil

2020 ◽  
Vol 9 (10) ◽  
pp. e4479108555
Author(s):  
Josué Ribeiro da Silva Nunes ◽  
Carolina Joana da Silva ◽  
Solange Kimie Ikeda-Castrillon ◽  
Nilo Leal Sander
Keyword(s):  
Aquatic Macrophyte ◽  
Transitional Zone ◽  
High Water ◽  
Flood Pulse ◽  
Water Levels ◽  
Aquatic Birds ◽  
Mato Grosso ◽  
Paraguay River ◽  
The Difference ◽  
Pantanal Wetland

The Pantanal wetland Mato Grosso, Brazil is among the largest floodplains in the world, with a mosaic of different habitats and rich aquatic and terrestrial biota. The habitat mosaics are found in the Chacororé and Sinhá Mariana lake System. These parental lakes of the Cuiabá River, a left tributary of the Upper Paraguay River, are known for their aquatic productivity and scenic beauty. The characteristics of these lakes and their floodplains are showed through the difference between their waters, the diversity of the aquatic macrophytes communities, fish communities and aquatic birds. Our study looked at changes in limnological variables as well as diversity of aquatic birds, during high water or flooded phase; medium water or receding phase; and the low water or dry phase. We used a temporary small lagoon in the floodplain of this system as our study area. The flood pulse is the main ecological factor affecting the Pantanal; it modifies ecological process and species composition. The water depth decreases during the season, decreasing electrical conductivity, dissolved phosphate and nitrate, water transparency, dissolved oxygen and biomass of aquatic macrophyte; and increasing calcium, total phosphorus and total nitrogen. We also observed increase in species richness and abundance of aquatic birds during the receding phase. Results show that the number of species (density) of aquatic birds increased from 10 to 30 species and the numbers of individuals from 40 to 936. The maximum richness and abundance of aquatic birds was registered during the receding phase.

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