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10.2: Invertebrate Lab I (Instructor Materials Preparation) - Biology

10.2: Invertebrate Lab I (Instructor Materials Preparation) - Biology


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Lab Materials

This is the prep for one section of 24 students.

Sponges

Students will do this part in table teams (groups of 4).

MaterialsQuantityNotes
sponge preserved specimensvariouson side bench as demo
grantia slide1 per table

Cnidarians

Students will do this part in table teams (groups of 4).

MaterialsQuantityNotes
hydra slide1 per table
hydra live specimens1 container per classview under dissecting scope as demo on side bench
cnidaria preserved specimensvariouson side bench as demo
hydra model1-2 per classon side bench as demo

Roundworms (phylum nematoda)

Students will do this part in table teams (groups of 4).

MaterialsQuantityNotes
Ascaris slide1 per table
Trichinella slide1 per table
live vinegar eels1 vial per classview under dissecting scope as demo on side bench

Arthropods

Students will do this part in table teams (groups of 4).

MaterialsQuantityNotes
arthropod preserved specimensvariouson side bench as demo, helpful to have representatives from different subgroups

Crayfish Dissection

Students will do this part in table teams (groups of 4).

MaterialsQuantityNotes
dissection kit1 per tableshould include scalpel, scissors, forceps, dissection needles, dissection pins
dissection tray1 per table
crayfish1 per table
gloves1 pair per studentlatex and non latex options in various sizes
goggles1 pair per student
lab coat1 per student
dissection waste container1 per classdissection waste should not go in regular trash


Watch the video: Invertebrates (January 2023).