Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
Price: $389.00
Out of stock due to industry-wide shortage.
This item can only be shipped to schools, museums and science centers
| Item# | PM5520 | PM5515 | PM5530 | PM5525 | PM5540 | PM5535 | PM5505 | PM5510 | PM5035 | PM2035 | PM5040 | PM2040 | PM5045 | PM2045 | PM2060 | PM2065 | PM5050 | PM5055 | PM5060 | PM2050 | PM2055 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | 5"+ | 5"+ | 5"+ | 5"+ | 5"+ | 5"+ | 5"+ | 5"+ | 3–4" | 3–4" | 3–4" | 3–4" | 3–4" | 3–4" | 4–5" | 4–5" | 4–5" | 4–5" | 4–5" | 4–5" | 4–5" |
| Vascular System | Triple Injected | Double Injected | Single Injected | Plain | Triple Injected | Double Injected | Plain | Single Injected | Plain | Plain | Single Injected | Single Injected | Double Injected | Double Injected | Double Injected | Triple Injected | Plain | Single Injected | Double Injected | Plain | Single Injected |
| Package Size | Pkg. of 10 | Pkg. of 10 | Pkg. of 50 | Pkg. of 50 | Pkg. of 50 | Pkg. of 50 | Pkg. of 10 | Pkg. of 10 | Pail of 100 | Pkg. of 10 | Pail of 100 | Pkg. of 10 | Pail of 100 | Pkg. of 10 | Pkg. of 10 | Pkg. of 10 | Pail of 50 | Pail of 50 | Pail of 50 | Pkg. of 10 | Pkg. of 10 |
| Price | $119.00 | $139.00 | $549.00 | $579.00 | $649.00 | $719.00 | $99.99 | $99.99 | $509.00 | $51.99 | $609.00 | $67.99 | $739.00 | $79.99 | $119.00 | $119.00 | $389.00 | $449.00 | $619.00 | $71.99 | $88.99 |
| Enter number of items | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. | Out of stock due to industry-wide shortage. |
Lithobates (formerly rana) pipiens. This affordable and popular specimen is well-suited for the study of basic vertebrate anatomy and the pattern of organ systems. Presented as an intermediate between fish and mammals due to its semi-aquatic nature and also the presence in amphibians of a three-chambered heart. The circulatory system is thus incompletely divided into pulmonary and systemic circuits. Measurements from nose to cloaca. Sizes as indicated.