Steinina ctenocephali, a parasite of the cat flea.
from Alarcón ME et al. 2011. Life Cycle and Morphology of Steinina ctenocephali (Ross 1909) comb. nov. (Eugregarinorida: Actinocephalidae), a Gregarine of Ctenocephalides felis (Siphonaptera: Pulicidae) in Taiwan. Zool. Studies 50(6): 763-772.








