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educational materials - SPECTRUM Nasco Shopping Mall Divisions

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Phylum AnnelidA<br />

Class oliGoChAetA<br />

Biology<br />

Preserved Materials<br />

earthworms (Lumbricus terrestris)<br />

Plain earthworms are the standard for the industry for dissection by beginning as well<br />

as advanced students. With latex-injected earthworms, students can easily trace the<br />

circulatory system identified with coloured latex.<br />

10 or More<br />

Cat. No. Size Injection Sh. wt. Price Price<br />

LS02407M 20—25 cm Plain 1.70 kgs./10 $8.05/Unit of 10 $7.81/Unit of 10<br />

LS01081M 20—25 cm Single 0.85 kgs./10 $6.85 /Ea. $6.64 /Ea.<br />

earthworm dissection<br />

Detail this annelid’s anatomy by highlighting terms including prostomium, clitellum,<br />

setae, cuticle, and nephridia. Reproduction, including seminal receptacles,<br />

and hermaphrodite, and described. 10 minutes. Middle school through college.<br />

Sh. wt. 0.25 lbs.<br />

SB46053M DVD — $71.35<br />

Class hirudineA<br />

large leech (Haemopis grandis)<br />

Large, plain injected and extended. Unit of 10. Sh. wt. 0.29 kgs.<br />

LS02409M — $15.45 unit<br />

Class PolyChAetA<br />

Sandworm/<br />

Clam Worm (Nereis)<br />

Large, 8" (20 cm) and over.<br />

Sh. wt. 0.85 kgs. per 10.<br />

LS01292M — $2.70 ea.<br />

10 or more — $2.62 ea.<br />

100 or more — $2.57 ea.<br />

Worm dissection Cd-rom<br />

Study how an earthworm’s body works in a whole new way! Videos, photos,<br />

detailed diagrams, and narration capture the dissection experience without all<br />

the smell and mess. View detailed descriptions and video of the external anatomy<br />

and internal organs. Learn important terms and basic dissection techniques,<br />

including how to care for and use dissection tools safely. CD-ROM also covers<br />

size, habitat, diet, and life cycle of worms. Grade 4 and up. Sh. wt. 0.31 lbs.<br />

SB48137M— $23.75<br />

SYSTEM REQUIREMENTS: Windows® XP/Vista/7, 16 MB RAM (24 MB recommended),<br />

2X CD-ROM drive (4X recommended).<br />

SAVE!<br />

Buy the Set<br />

BUDGET STRETCHER<br />

earthworm<br />

Classroom<br />

Pack Special<br />

Order 3 units of 10 earthworms<br />

(20-25 cm, LS02407M) and 1 set of<br />

15 Earthworm Dissection Guides<br />

(SB07316M) and NASCO will supply<br />

an additional set of 15 Earthworm<br />

Dissection Guides FREE! Allow each student<br />

to have their own dissection guide.<br />

Must be ordered by catalogue number<br />

LS03719M to receive special classroom pack price. Sh. wt. 0.91 kgs.<br />

LS03719M <strong>SPECTRUM</strong> Price $34.75 pack<br />

30 Earthworms and Dissection guides<br />

earthworm<br />

Classroom<br />

Pack deluxe<br />

The same great deal as (LS03719M) but includes<br />

30 9¼" x 11¼" disposable dissection trays<br />

(SB41945M).<br />

Sh. wt. 2.25 lbs.<br />

LS03719(A)M — $47.25<br />

earthworm<br />

dissection Guide<br />

Well-illustrated, 13.75 x 21.25 cm guide designed<br />

for grades 6-10. Set of 15.<br />

Sh. wt. 0.25 kgs.<br />

SB07316M — $12.70 set<br />

www.education.spectrum-nasco.ca<br />

An illustrated dissection Guide<br />

to the earthworm<br />

Covers the complete dissection, relationships<br />

among organisms, and functions of the structures.<br />

Three detailed illustrations. Sh. wt. 0.25 lbs.<br />

SB42379M — $8.40 ea.<br />

5 or more — $8.15 ea.<br />

10 or more — $7.98 ea.<br />

3

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