NEMATODA
MOSQUITO PROBOSCIS
MOSQUITO FOOT
MOSQUITO EGG
MARINE RAGWORM LARVA
MALARIA PARASITE IN LIVER
LIVER FLUKE FASCIOLA HEPATICA
LICE EGGS ON A STRAND OF HAIR
LARVAE FROM THE PARASITIC WORM
INTESTINAL-PARASITES
SPORANGIUM OF PHYTOPHTHORA CAPSICI
INDIVIDUAL CELL NUCLEI IN A DEVELOPING WORM
SOIL MICROBES
ICHTHYOPHTHIRIUS MULTIFILIIS PARASITE
SHORT-LIVED SPORANGIUM OF PHYTOPHTHORA CAPSICI WITH INDIVIDUAL ZOOSPORES VISIBLE INSIDE AND ABOUT TO BE RELEASED
HYDROTHERMAL WORM