Chordata - Amphibia

Frog Development

Includes the following stages: several eggs, three sizes of tadpoles (including 2-leg tadpole and 4-leg tadpole), and a young adult frog. Species as available. More.

Bullfrog Classroom Pack Specials

Includes 30 bullfrogs (4"-5", LS01367M) and 1 set of 15 Frog Dissection Guides (SB10258M), listed on page 10 and Nasco will supply an additional set of 15 Frog Dissection GuidesMore.

Classroom Frog Economy Kit

Everything you’ll need for hands-on dissecting in the classroom! Kit contains enough materialsfor 30 students including 30 sets of dissection tools/instruments (SB12623M), 30 preserved 3"... More.

Nasco’s Pro-Sect™ Bullfrog

A look at real frog anatomy without having to dissect means every student can be involved. The “hands-on/hands-off” Pro-Sect™ system displays a partially dissected 4"-5&... More.

BioQuest® Frog Development Study Kit

Right before their eyes! Students will marvel at this fantastic life-cycle kit that provides an up-close and personal understanding of animal development. Students clearly view preserved adu... More.

Frog Classroom Pack Special - 4"-5"

Includes 30 frogs (4"-5", LS02492M) and 1 set of 15 Frog Dissection Guides (SB10258M). Nasco will supply an additional set of 15 Frog Dissection Guides FREE! Save $7.95 and al... More.

Frog Classroom Pack Deluxe

Includes 30 frogs (4"-5", LS02492M), 1 set of 15 Frog Dissection Guides (SB10258M), and 30 9-1/4" x 11-1/4" disposable Dissection Trays (SB41945M). Nasco will supply an addit... More.

Grass Frogs (Rana sp.) - Size: 4-1/2"- 5-1/2"; Injection: Triple

Phylum Chordata, Subphylum Vertebrata, Class Amphibia (Preserved Frogs). *NOTE: Preserved frogs supplied by Nasco come from a collecting area that has been renewing its population over the ... More.

Grass Frogs (Rana sp.) - Size: 4-1/2"- 5-1/2"; Injection: Double

Phylum Chordata, Subphylum Vertebrata, Class Amphibia (Preserved Frogs). *NOTE: Preserved frogs supplied by Nasco come from a collecting area that has been renewing its population over the ... More.

Grass Frogs (Rana sp.) - Size: 4-1/2"- 5-1/2"; Injection: Single

Phylum Chordata, Subphylum Vertebrata, Class Amphibia (Preserved Frogs). *NOTE: Preserved frogs supplied by Nasco come from a collecting area that has been renewing its population over the ... More.