"Ward's Phenomena"

Freshwater. Colonial; polygonal cells. Basic culture solution.

Characterized by green plastids and cell walls composed of cellulose.

Extremely small euglenoid. Usually doesn’t rotate when swimming. Scavenger. Hay medium.

Characterized by flagella; lacks plastids.

Marine. Unicellular; brackish, centric cells. Marine medium.

Characterized by shells (tests) made of silica, in two parts.

Easily compare the different types of structures in a variety of small freshwater crustaceans with this convenient freshwater culture mix.

Found in fresh water. Chromogenesis; blue to purple pigments produced. Motile. Rods. Gram negative reaction. Aerobic. Incubation temperature 30°C. Blood agar growth medium. Note: Pathogen.

Packaged in a 16×125 mm tubes. Call our Customer Service for availability of demo plates and other special orders.

Brachydanio rerio.

Three Morphology Types in One Tube

Carassius auratus.

Erpobdella obscura

This organism is commonly isolated from soil or water, and produces a pink or rose colored pigment.