Six new species of coccidia (Apicomplexa: Eimeriidae) from endangered Phelsuma spp. geckoes (Sauria: Gekkonidae) of the Black River Gorges National Park, Mauritius

Folia Parasitologica
Peter DaszakKeith R Snow

Abstract

Six new species of coccidia are described from endangered Phelsuma spp. geckoes (Sauria: Gekkonidae) endemic to Mauritius, Indian Ocean. Five new species (3 Eimeria and 2 Isospora species) are described from Phelsuma rosagularis Vinson et Vinson; all lack a micropyle and an oocyst residuum, and all have a sporocyst residuum. Oocysts of Eimeria swinnertonae sp. n. are ellipsoidal, 22.2 x 17.8 (20.8-24.8 x 16.8-18.4) microm; SI 1.25; polar granule absent. Sporocysts are ellipsoidal, 8.8 x 7.0 (8.0-9.6 x 6.4-8.0) microm; SI 1.3; Stieda body absent. Oocysts of Eimeria stebbinsi sp. n. are ellipsoidal, 17.4 x 11.7 (16.0-19.2 x 11.2-12.8) microm; SI 1.5; polar granules present. Sporocysts are elongate-ellipsoidal, 7.7 x 4.0 (7.2-8.0 x 3.2-5.6) microm; SI 1.9; Stieda body present. Oocysts of Eimeria raleighi sp. n. are spheroidal to sub-spheroidal, 17.0 x 15.5 (16.0-19.2 x 14.4-16.8) microm; SI 1.1; polar granule present. Sporocysts are sub-spheroidal, 7.8 x 6.6 (7.2-8.0 x 6.4-7.2) microm; SI 1.2; Stieda body absent. Oocysts of Isospora cottinghamae sp. n. are ellipsoidal, 19.8 x 15.5 (17.6-21.6 x 14.4-17.6) microm; SI 1.3; polar granules present. Sporocysts are ellipsoidal, 10.8 x 6.9 (9.6-12.8 x 6.4-8.0) microm; SI 1.6; Stieda body ...Continue Reading

References

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