作者: Irlane Faria de Pinho , Lidiane Maria da Silva , Mariana Borges Rodrigues , Mariana de Souza Oliveira , Bruno do Bomfim Lopes
DOI: 10.1590/S1984-29612017006
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摘要: The aim of the present study was to report and describe Isospora albicollis Lainson Shaw, 1989 parasitizing a white-necked thrush Turdus Vieillot, 1818 pale-breasted leucomelas in two different localities: Itatiaia National Park Cacaria, southeastern Brazil. oocysts identified were ovoidal, 24.4 × 19.7 μm, with smooth, bilayered wall, around 1.4 μm thick. Oocyst residuum absent, but micropyle polar granule present. sporocysts ellipsoidal, 15.4 10.1 μm. Stieda body knob-like rounded sub-Stieda prominent wide. Sporocyst present, usually as cluster granules that appear be membrane-bounded. sporozoites vermiform one posterior refractile centrally located nucleus. Besides recording new host T. leucomelas, identification I. Brazil, provide records localities for its parasitism, reveals wide distribution dispersion this coccidium