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This symbol denotes organism coupons available from Delta. Quantity is the number of organisms supplied for a coupon.

Module Organism Quantity Source
Trees Small tree J
Animals Two by Two Guppies (feeders) 8 B D F K L
Goldfish (feeders) 4 B D F L
Land snails 12 B C L
Aquatic snails 12 B D F L
Elodea (Anacharis) 6 B D F L
Redworms 30 B E L
Night crawlers 12 B E L
Pill bugs 25 B C L
Sow bugs 25 B C L
Fertile chicken eggs (optional)
New Plants Plants for cuttings C I J
Seeds (alfalfa, rye grass, wheat, oat) A B G J
Onion starts (bulbs) I J
Brassica seeds A B L
Insects Mealworm (darkling beetle larvae) 200 B D E K
Waxworm (greater wax moth larvae) 75 B D E K
Milkweed bug eggs 75 B K
Silkworm eggs 50 B K
Painted lady butterfly larvae 5 B
Crickets 12 B D E L
Ants (optional) B C
Aquatic insects (optional) B C
Structures of Life Bess Beetles A B
Crayfish and Elodea (Anacharis) 12 B C D E F H L
Land snails 24 B C L
Seeds (bean, corn, pea, sunflower) A B I J
Human Body Owl pellets 16 A C
Environments Seeds (clover, corn, sunflower, pea) B I J
Barley (salt tolerant) B
Darkling beetles 50 B L
Onion starts (bulbs) I J
Isopods (pill bugs and/or sow bugs) 50 B C L
Goldfish 20 B E G L
Elodea (Anacharis) 12 B D F
Duckweed jar B
Aquatic snails 50 B D F K L
Amphipods Gammarus 50 B
Brine shrimp eggs A B F
Food and Nutrition Baker's yeast A I
Diversity of Life Paramecia A B K
Amoebae A B K
Mixed Flagellates A B K
Euglena A B K
Elodea Sprigs
16
A B F K
Madagascar Hissing Cockroaches
16
A B D K
For Populations and Ecosystems Course
Available from Delta
and other sources
Milkweed bugs, 270-4380
30
A B K
Duckweed
2 oz. jar
A B F K
Elodea sprigs
36
A B F K
Earthworms
50
A B E
Scuds (Gammarus sp.)
50
A B K
Guppies
26
A B F K
Isopods
50
A B C K
Snails, aquatic
50
A B F K
Optional (not sold by Delta) Land Snails
24
B C
Tubifex worms
1/2-oz. jar
B F
Legend

A= Delta
B= Biological supply companies
C= Collect your own
D= Pet store
E= Bait store
F= Aquarium supply
G= Feed store
H= Fish market
I= Supermarket
J= Nursery
K= Culture your own
L= Recycle class to class

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