"Avantor"

Gray and poorly sorted, with a gritty texture.

Ideal for Beginning Earth Science Students

Many Species are Hematophagous, or Blood Feeders

Ward's® Pure Preserved™ specimens are the best dissection experience from start to finish.

Canine internal parasite

Genus within the Orchid Family

Small, fine Blood Vessels

Periplaneta americana. Size: approximately 1"L.

Endoparasitic Tapeworm

Create Three-Dimensional Models of Landforms from Topographic Maps.

Sporocysts and cercariae in snail tissue.

Genus of Green Algae

Parasitic Fluke

Formalin Preserved

Parasitic Thorny Worms

Plated Cell Walls, Two Flagella