Gregarina Small 244×320 Medium 488×640 Large 780×1024 Download Tiff Original 1829×2400 | (1.2 MB) Description Gregarina is a parasitic protozoan. Stage 2 in the conjugation and spore forming. Keywords gregarina, one-celled organisms, parasitic protozoans, Protista, protozoa Galleries Algae Source: David Starr Jordan and Vernon Kellogg,Animal Life: A First Book of Zoology(New York:D. Appleton and Company, 1912) 14
