"flow table"

Indicative of Various Sedimentary Formation Processes

Light gray, with flow structure.

These African clawed frogs are entirely aquatic and thrive in an ordinary freshwater aquarium. They are often used in developmental studies and genetic experiments.

Formalin preserved pig roundworms. Packed in jars or pails.

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

Formalin preserved grassfrogs. Available in vacuum packs or pails.

Highly aggressive. Beautiful but socially challenged, male “Siamese fighting fish” will duel with each other — or even with their own reflection in a mirror — and flare their colorful fins in an impressive display of territoriality. When females are present, males will try to “impress” them. Females can coexist; males must be kept separate. Care instructions are included. Size: 1 1/2–2".

Poecilia reticulata.

Study Pseudopod Motility Up Close

Drosophila melanogaster, the common fruit fly, is widely used in genetic studies because they express a number of mutations such as eye, wing, and body mutations.

Brachydanio rerio.

Grass frogs are low maintenance and seasonally available, typically from September to July.

This harmless insect parasitizes the Sarcophaga (flesh fly) pupae. Females usually lay 30–50 eggs in the pupae, which provide food for the Nasonia larvae when they hatch.

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

This exceptionally large tearing claw is from a recently discovered dinosaur. Size: 7"L. Resin. Utah.

The Advanced Earth Science Collection features a large, detailed collection of specimens to provide a better understanding of earth’s composition.