A new Haemocystidium (Apicomplexa: Plasmodiidae) species of the dhub lizard, Uromastyx aegyptia microlepis , in Abu Dhabi, distinguished by the absence of pigment |
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| Authors: | Telford Sam R Peirce M A Samour J |
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| Affiliation: | Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611, USA. bludpara@netzero.net |
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| Abstract: | The spiny-tailed lizard, Uromastyx aegyptia microlepis , in Abu Dhabi is parasitized by Haemocystidium apigmentada n. sp., and 2 species of Hepatozoon . The elongate gametocytes of H. apigmentada are 13-19 × 6-9 μm, with length × width (LW) 90-133 μm(2), and L/W ratio 1.56-3.17. Gametocyte dimensions do not differ by sex. Gametocytes are unpigmented. Hepatozoon species 1 has gamonts with a consistently terminal nucleus, with dimensions of 13-16 × 4.5-7 μm, LW of 58-104 μm(2), and L/W ratio of 2.00-3.22. Hepatozoon species 2 gamonts have a broad nucleus at the midbody, and dimensions of 13-15.5 × 5-7 μm, LW of 71-109 μm(2), and L/W ratio of 1.93-3.00. |
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