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Frequency of leucism in a colony of Anoura geoffroyi (Chiroptera: Phyllostomidae) roosting in a ferruginous cave in Brazil Biota Neotropica
Reis,Aline da Silva; Zampaulo,Robson de Almeida; Talamoni,Sônia Aparecida.
Abstract: We provide the first report of the frequency of leucism for a species of Neotropical bat. Leucism is an anomaly of the skin pigmentation of an animal that manifests itself as the total or partial loss of the natural color of the species, and can affect part of or the entire body. During a study involving capture and marking individuals of a population of A. geoffroyi residing in a cave in the Brazilian state of Minas Gerais, seven individuals with some degree of depigmentation were recorded out of 616 individuals marked, for a frequency of 1.1%. Since leucism is due to recessive gene expression, these findings may indicate that the population is isolated and possesses a high level of endogamy. Factors that may be responsible for this condition in...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Glossophaginae; Hypopigmentation; Bats; Iron Quadrangle.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000300502
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Ocurrence of the chestnut long-tongued bat Lionycteris spurrelli Thomas, 1913 (Chiroptera, Phyllostomidae) in the Northeastern Atlantic Forest, Brazil Biota Neotropica
Lira,Thais de Castro; Pontes,Antonio Rossano Mendes; Santos,Katharine Raquel Pereira dos.
During an inventory fieldwork carried out at Usina Salgado property in the county of Ipojuca, Pernambuco, Brazil, we captured a Lionycteris spurrelli specimen in a forest fragment known as Mata do Mingú (8° 31' 29" S and 35° 03' 26" W). This marks the first occurrence for the northeast region and therefore, the first record for the state of Pernambuco, widening its distribution area within Atlantic Forest. The extension of the occurrence area points out this record as being the oriental limit for the species.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Floresta Atlântica; Phyllostomidae; Glossophaginae; Range extension; Pernambuco.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032009000100025
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Morphometric differentiation of Glossophaga soricina soricina (Chiroptera: Phyllostomidae) in three Brazilian biomes Rev. Bras. Zool.
Louzada,Nathália S. V.; Pessôa,Leila M..
Glossophaga soricina soricina (Pallas, 1766) plays an important role in the ecosystems where it is found, taking part in the pollination of hundreds of plant species. Here, we statistically compared 12 external characters of 169 specimens collected in three Brazilian biomes: 82 in the Pantanal (Mato Grosso), 45 in the Atlantic Forest (Ilhéus, Bahia) and 42 in the Caatinga (Chapada Diamantina, Bahia). Each character was analyzed by descriptive and inferential statistics. The t-test didn't detect any differences between males and females of each population. The ANOVA with a posteriori Tukey test showed significant results for all traits (Forearm length, Calcar length, Body length, Tail length, Hindfoot length, Ear length, Tragus length, Thumb length,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic Forest; Caatinga; Glossophaginae; Morphometry; Pantanal.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702013000400007
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