The Occurrence of Schellackia and Plasmodium in two Georgia Lizards

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Abstract
SYNOPSIS. During a 15‐year survey (1956–1970) involving more than 12,000 lizards, the incidence and annual fluctuations of both Plasmodium floridense and Schellackia occidentalis are reported. The occurrence of P. floridense in Anolis carolinensis from the Mainland (Fargo, Georgia area) varied from 52% (1958) to 10% (1964) with an average of 35%, while in Sceloporus undulatus from the same area during the same period it varied from 10% (1969) to 2% (1964) with an average of about 5%.The occurrence of Schellackia and Plasmodium in both Anolis and Sceloporus from Cumberland Island, and Schellackia from Anolis from 2 other Coastal Islands (Sapelo, 2% and Seahorse, 30%) are reported for the first time. On Cumberland, the only Georgia island thus far studied, where both Anolis and Sceloporus are found together, 16% of Anolis and 13% of Sceloporus had sporozoites of Schellackia sp. in the blood, while 11% of Sceloporus and 21% of Anolis harbored P. floridense.