Inspiring generations of students with high-quality biological specimens, laboratory equipment, and educational resources since 2006.

Featured CollectionPopular Products for Your Lab
Discover our most requested items, from premium owl pellets to professional lab equipment.
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Fungi, Fungi Culture, Live Bacteria & Fungi SpecimensPhycomyces blakesleeanus (+) – Tube
$13.75 Add to cart -
Arthropods-Insects, Bess Beetles, Live InvertebratesBess Beetles – Each
$4.50 Add to cart -
Live Invertebrates, Rotifers, RotifersRotifers
Price range: $7.50 through $32.80 Select options This product has multiple variants. The options may be chosen on the product page -
Flagellates, Live Protozoa Specimens, PeranemaPeranema
Price range: $7.50 through $32.80 Select options This product has multiple variants. The options may be chosen on the product page -
Annelids, Lumbricus, Preserved InvertebratesLumbricus 9 – 12-in. (100+) – Each
$0.60 Add to cart
Shop by Category
Everything you need for biology education and research
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39 products Laboratory Supplies Shop Now
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19 products Live Algae Specimens Shop Now
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20 products Live Bacteria & Fungi Specimens Shop Now
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54 products Live Invertebrates Shop Now
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17 products Live Plant Specimens Shop Now
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17 products Live Protozoa Specimens Shop Now
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15 products Live Vertebrates Shop Now
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4 products Microbiological Supplies Shop Now
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5 products Owl Pellets Shop Now
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60 products Preserved Invertebrates Shop Now
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77 products Preserved Vertebrates Shop Now

About Niles BiologicalYour Trusted Partner in Science Education Since 1982
For over four decades, Niles Biological has been the premier supplier of living specimens, preserved materials, and laboratory equipment to educators across the nation. Our commitment to quality and service has made us the go-to resource for schools, colleges, and research institutions.
Based in Sacramento, California, we specialize in providing healthy, ethically-sourced living organisms and top-quality scientific supplies. Our expert team ensures that every specimen arrives in optimal condition, ready to inspire the next generation of scientists.
Customer ReviewsTrusted by Educators Nationwide
See what teachers, professors, and researchers are saying about their experience with Niles Biological.
Shipping InformationReliable Delivery You Can Count On
We understand the importance of timely delivery for your classroom needs. Our specialized shipping ensures your specimens and supplies arrive safely and on schedule.
Secure Packaging
All items are carefully packaged with appropriate cushioning and containers for safe transit.
Order Tracking
Track your shipment every step of the way with real-time updates sent directly to your email.
Temperature-Controlled
Living specimens are shipped in climate-controlled packaging to ensure they arrive healthy and active.
Special Shipping for Living Specimens
Living organisms require special care during transit. We ship live specimens Monday through Wednesday to avoid weekend delays. Orders placed after Wednesday will ship the following Monday unless expedited shipping is selected.
- Expedited overnight options available
- Special bulk shipping rates for schools
Shipping Schedule
| Living Specimens | Mon - Wed |
|---|---|
| Preserved Specimens | Mon - Fri |
| Equipment & Supplies | Mon - Fri |
| Processing Time | 24-48 hours |
Have questions about shipping? Call us at (916) 386-2665 or email ted@nilesbio.com
Why Educators Choose Us
More than just a supplier — we’re your partner in science education
Premium Quality
All specimens are carefully selected and handled with the highest standards.
100% Satisfaction
Not satisfied? Contact us within one week for a full refund or replacement.
Educator Trusted
Serving schools, colleges, and research institutions for over 17 years.
Expert Support
Our knowledgeable team is here to help with any questions or concerns.
Ready to Equip Your Laboratory?
Get a custom quote for your institution. We offer competitive pricing, bulk discounts, and specialized packages for schools and research facilities.

