Notas sobre alguns morcegos da ilha de Maracá, Território Federal de Roraima (Mammalia, Chiroptera)

Taddei, Valdir A.; Reis, Nélio Roberto dos

doi:10.1590/1809-43921980102363

Cited by 8 publications

(5 citation statements)

References 1 publication

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“…None exhibits the laterally expanded nasal septum (mesethmoid bone) that Davis (1968) used to distinguish Uroderma magnirostrum from U. bilobatum. Means of measurements above are close to those reported for U. bilobatum from Ilha de Maraca in the state of Roraima (Taddei and Reis, 1980), but measurements presented by the same authors for a single U. magnirostrum also fall within the above ranges.…”

Section: Subfamily Stenodermatinaesupporting

confidence: 84%

Mammals in the Royal Natural History Museum, Stockholm, collected in Brazil and Bolivia by A.M. Olalla during 1934-1938

Olalla¹,

Patterson²

1992

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Cranium and mandible of Calomys venustus 29 12. Cranium and mandible of Phyllotis cf xanthopygus 29 13. Cranium and mandible of Phyllotis wolffsohni 30 1 4. Cranium and mandible of Mesomys hispidus 31 15. Cranium and mandible of Lonchothrix emiliae 32 16. Dorsal views of skins of Isothrix bistriata and /. pagunis 32 17. Cranium and mandible of Isothrix pagums 33 18. Contrasts in dorsal pelage of two morphs identified as Echimys armatus 34 m Mammals in the Royal Natural History Museum, Stockholm, Collected in Brazil and Bolivia by A. M. Olalla during [1934][1935][1936][1937][1938]

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Section: Subfamily Stenodermatinaesupporting

confidence: 84%

Mammals in the Royal Natural History Museum, Stockholm, collected in Brazil and Bolivia by A.M. Olalla during 1934-1938

Olalla¹,

Patterson²

1992

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“…In contrast to data reported in the same paper for U. bilobatum, DAVIS (1968) found little evidence of geographic variation in U. magnirostrum. DAVIS (1968) argued that if the largest available sample (36 specimens from Bolivia) were excluded from the analysis, two geographic areas of differentiation could be (SWANEPOEL & GENOWAYS 1979, TADDEI & REIS 1980, WILLIG 1983, POLACO & MUÑIZ-MARTÍNEZ 1987, TADDEI et al 1990, ANDERSON 1997. The quantitative analysis presented here showed little variation among populations of U. magnirostrum, supporting the conclusion of previous studies that U. magnirostrum is a regionally widespread species.…”

Section: Discussionmentioning

confidence: 99%

“…Most records of U. magnirostrum in Brazil are from localities within the Amazonian Forest biome (DAVIS 1968, REIS & SCHUBART 1979, TADDEI & REIS 1980, PERACCHI et al 1984, MARQUES 1985, REIS & PERACCHI 1987, TADDEI et al 1990, VOSS & EMMONS 1996, NOGUEIRA et al 1999, BERNARD 2001, BERNARD & FENTON 2002. Few additional records are known from localities in the Cerrado biome (PINE et al 1970), Caatinga (MARES et al 1981, WILLIG & MARES 1989, and Atlantic Forest (PERACCHI & ALBU-QUERQUE 1993).…”

Section: Uroderma Magnirostrummentioning

confidence: 99%

New records of Uroderma magnirostrum Davis (Mammalia, Chiroptera) from southeastern Brazil, with comments on its natural history

2003

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ABSTRA ABSTRA ABSTRA ABSTRA ABSTRACT CT CT CT CT. . . . . Uroderma magnirostrum Davis, 1968 is reported from four new localities in southeastern Brazil, significantly extending its geographical distribution south and westward. A total of 12 adult specimens collected in areas of Caatinga and Atlantic Forest in the states of Minas Gerais, Espírito Santo, and Rio de Janeiro, including specimens from the new localities and museum specimens were examined. Females from southeastern Brazil were larger than males in all external measurements analyzed, but after univariate statistical analyses using corrected p values for multiple tests no significant sexual dimorphism was detected. Mean values obtained from this sample fall within the known range documented for the species in both external and cranial measurements, and are similar to those found in specimens from north and northeastern Brazil. The habitats of the new localities of U. magnirostrum in southeastern Brazil ranged from pristine and secondary forests to a small urban park. Uroderma magnirostrum is apparently a rare species in southeast Brazil, which corroborates most previous reports of populations of this bat at other localities.

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“…The majority of the published information on Brazilian bats is concentrated in the Atlantic Forest and other formations in the Southern part of the country (Trajano 1985;Peracchi and Albuquerque 1993;Pedro and Passos 1995;Reis and Muller 1995;Sipinski and Reis 1995;Reis et al 1996;Teixeira and Peracchi 1996;Portfors et al 2000;Reis et al 2000;Miretzki 2003;Bianconi et al 2004) and in Amazonia (Handley 1967;Pirlot 1972;Reis and Schubart 1979;Taddei and Reis 1980;Reis 1984;Marques 1985;Reis and Peracchi 1987;Taddei et al 1990;Bernard 2001;Bernard and Fenton 2002;Sampaio et al 2003).…”

Section: Introductionmentioning

confidence: 99%

Bat diversity of a Cerrado habitat in central Brazil

Zortéa

Alho²

2008

Biodivers Conserv

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The Cerrado is considered one of the 25 biodiversity hotspots in the world by conservation organizations. There are few studies on bat taxonomic groups for this biome. Herein we present a bat survey employing mist nets in the protected area of a private natural heritage reserve Reserva Particular do Patrimônio Natural Pousada das Araras, located in the west-central Brazil. We investigate the hypothesis that the Cerrado habitat complexity plays a role on the diVerent structuring forces in bat ecological communities. Bats represent a diversity of trophic levels, and they occupy a wide range of available Cerrado habitats and microhabitats. The patterns and processes we discuss represent the factors inXuencing coexisting species of bats in diVerent habitats and their implications for conservation. We captured 758 individuals of 25 species belonging to four families. Phyllostomidae was the dominant family, represented by 20 species (80%). The average recapture rate was 6.2%, and the species with most proportional recapture was A. caudifer. Greater species richness was observed among bats with predominantly insectivore habits, followed by frugivores. Glossophaga soricina was a dominant species, with about 30% of the captures. There was seasonal variation relating to the number of bats captured, with greater bat frequency occurring during the wet season, although some species occurred at higher rates during the dry season, such as C. perspicillata and S. lilium. Sanguivore bats were abundant, reXecting the availability of shelters and food supply (livestock) in the surrounding area. Compared to other surveyed areas, Pousada das Araras may be considered of high species diversity, supplanting the majority of known Cerrado studied areas. Apparently Cerrado favours the occurrence of insectivore species, with emphasis on M. Zortéa (792 Biodivers Conserv (2008) 17:791-805 1 C the foliage-gleaning insectivores belong to the subfamily Phyllostominae. This study indicates that apparently the conservation of the Cerrado savanna fragments can support a considerable diversity of bat species.

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Notas sobre alguns morcegos da ilha de Maracá, Território Federal de Roraima (Mammalia, Chiroptera)

Cited by 8 publications

References 1 publication

Mammals in the Royal Natural History Museum, Stockholm, collected in Brazil and Bolivia by A.M. Olalla during 1934-1938

Mammals in the Royal Natural History Museum, Stockholm, collected in Brazil and Bolivia by A.M. Olalla during 1934-1938

New records of Uroderma magnirostrum Davis (Mammalia, Chiroptera) from southeastern Brazil, with comments on its natural history

Bat diversity of a Cerrado habitat in central Brazil

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