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Insects & Arachnids

Insects are invertebrates and are referred to as the class Insecta. Insects are six-legged animals with an exoskeleton (hard part is on the outside) and three main body sections (head, thorax, and abodmen). Most insects also have wings, though not all fly.

Insects are the most numerous and most widely-spread within the phylum Arthropoda, and are the most diverse group of animals on the earth, with around 925,000 species described—more than all other animal groups combined. They may be found in nearly all environments on the planet, although only a small number of species can live in the oceans where crustaceans tend to predominate. There are approximately 5,000 dragonfly species, 2,000 praying mantis, 20,000 grasshopper, 170,000 butterfly and moth, 120,000 fly, 82,000 true bug, 350,000 beetle, and 110,000 bee and ant species described to date. Estimates of the total number of current species, including those not yet known to science, range from two to thirty million, with most authorities favoring a figure midway between these extremes. The study of insects is called entomology.

Arachnids are a class (Arachnida) of joint-legged invertebrate animals. They may be easily distinguished from insects by the fact that they have eight legs whereas insects have six. Arachnids are further distinguished by the fact they have no antennae and no wings. They have a two-segmented body, made up of a cephalothorax and an abdomen, the cephalothorax being derived from the fusion of the cephalon (head) and the thorax. Arachnids are mostly carnivorous—many are venomous; others are parasites. Arachnids usually lay eggs, which hatch into immature adults.

Arachnids are chiefly terrestrial arthropods, comprising some 65,000 to 73,000 named species, including spiders, scorpions, harvestmen, ticks, and mites.

Arachnids are named after the mythological figure Arachne.

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Active Filters: 3rd grade (Ages 8-9), In-Stock Books & Materials
Animal Architects
by W. Wright Robinson
from Blackbirch Press
for 2nd-5th grade
in Insects & Arachnids (Location: SCI-BUG)
$4.00 (1 in stock)
Ant Cities
Let's-Read-and-Find-Out Science Stage 2
by Arthur Dorros
from HarperCollins
for Kindergarten-4th grade
in Insects & Arachnids (Location: SCI-BUG)
$8.99
Backyard Nature - Coloring Book
Dover Coloring Books
by Dot Barlowe
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$5.09
Bug Dictionary
from Tangerine Books
for 3rd-6th grade
in Oversized Science Books (Location: SCI-OVER)
$3.50 (1 in stock)
Bugs Big & Small God Made Them All
by William Zinke
from Master Books
for Kindergarten-4th grade
in Insects & Arachnids (Location: SCI-BUG)
$13.59
Butterflies - Coloring Book
Dover Coloring Books
by Jan Sovak
from Dover Publications
for 2nd-6th grade
in Insect Coloring Books (Location: COL-BUG)
$5.09
Butterfly Is Patient
by Dianna Hutts Aston
from Chronicle Books
for Kindergarten-4th grade
in Nature Study & Journaling (Location: NAT-GEN)
$16.99 $10.00 (1 in stock)
Butterfly Is Patient
by Dianna Hutts Aston
from Chronicle Books
for Kindergarten-4th grade
in Nature Study & Journaling (Location: NAT-GEN)
$8.99
Caterpillars and Butterflies
Usborne Beginners
by Stephanie Turnbull
from Usborne
for Preschool-3rd grade
in Usborne Beginners (Location: SCI-USBREA)
$3.00 (2 in stock)
Creepy Crawlies and the Scientific Method
by Sally Kneidel
from Fulcrum Resources
Science Curriculum for Kindergarten-6th grade
in Clearance: Science & Health (Location: ZCLE-SCI)
$6.00 (1 in stock)
DK Eyewitness Explorers: Insects
by Steve Parker
from DK Publishing
for Preschool-3rd Grade
in Insects & Arachnids (Location: SCI-BUG)
$2.50 (1 in stock)
DK findout!: The Living World - boxed set
from DK Publishing
for 3rd-6th grade
in Zoology (Location: SCI-ZOOL)
$45.00 (1 in stock)
Exotic Butterflies and Moths - Coloring Book
Dover Coloring Books
by Ruth Soffer
from Dover Publications
for 2nd-6th grade
in Insect Coloring Books (Location: COL-BUG)
$4.24
Exploring Creation With Zoology 1
Young Explorer Series
by Jeannie Fulbright
2nd edition from Apologia Educational Ministries
for 3rd-6th grade
in Apologia Young Explorer (Location: SCICUR-AEM)
$44.00
Exploring Creation With Zoology 1 (old)
Young Explorer Series
by Jeannie Fulbright
from Apologia Educational Ministries
for 3rd-6th grade
in Apologia Science (Old Versions only) (Location: OSCI-AEM)
$18.00 $12.00 (3 in stock)
Exploring Creation With Zoology 1 - MP3 CD Audio Book
Young Explorer Series
by Jeannie Fulbright
from Apologia Educational Ministries
for 3rd-6th grade
in Apologia Young Explorer (Location: SCICUR-AEM)
$24.00
Exploring Creation With Zoology 1 - Notebooking Journal
Young Explorer Series
by Jeannie Fulbright
from Apologia Educational Ministries
for 3rd-6th grade
in Apologia Young Explorer (Location: SCICUR-AEM)
$31.20
Exploring Creation With Zoology 1 - Notebooking Journal (old)
Young Explorer Series
by Jeannie Fulbright
from Apologia Educational Ministries
for 3rd-6th grade
in Apologia Science (Old Versions only) (Location: OSCI-AEM)
$16.00 (1 in stock)
Forest Animals - Coloring Book
Dover Coloring Books
by Diane Gaspas-Ettl
from Dover Publications
for 2nd-6th grade
in Animal Habitat Coloring Books (Location: COL-HAB)
$5.09
Grasshopper on the Road
An I Can Read Book Level 2
by Arnold Lobel
from HarperCollins
for Preschool-3rd grade
in I Can Read Books (Location: EAR-ICR)
$5.09
Hornets
by Sandra Markle
for 3rd-6th grade
in Insects & Arachnids (Location: SCI-BUG)
$5.50 (1 in stock)
Housefly
by Heiderose and Andreas Fischer-Nagel
from Carolrhoda Books, Inc.
for 3rd-5th grade
in Insects & Arachnids (Location: SCI-BUG)
$5.00 (1 in stock)
How to Raise Monarch Butterflies
by Carol Pasternak
2020 printing from Firefly Books
for 3rd-6th grade
in Insects & Arachnids (Location: SCI-BUG)
$6.00 (1 in stock)
Insect Life
Eyes and No Eyes #6
by Arabella B. Buckley
from Yesterday's Classics
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
$15.95 $9.00 (1 in stock)
Insect Life
Eyes and No Eyes #6
by Arabella B. Buckley
from Living Book Press
for 2nd-5th grade
in Living Science (Location: SCI-CMLS)
$8.99
Insects
by Daniel J. Bickel
from National Geographic
for Kindergarten-5th grade
in Insects & Arachnids (Location: SCI-BUG)
$2.50 (1 in stock)
Insects - Coloring Book
Dover Coloring Books
by Jan Sovak
from Dover Publications
for 2nd-6th grade
in Insect Coloring Books (Location: COL-BUG)
$4.24
Learn to Draw: Insects
by Diana Fisher
from Walter Foster
for 1st-6th grade
in Drawing for Beginners (Location: ELE-ARTDRAW)
$6.00 (1 in stock)
Life Cycle of a Mosquito
by Bobbie Kalman
from Crabtree Publishing
for 2nd-5th grade
in Insects & Arachnids (Location: SCI-BUG)
$4.00 (1 in stock)
Life Cycles of Butterflies
by Judy Burris, Wayne Richards
from Storey Publishing
for 3rd-6th grade
in Insects & Arachnids (Location: SCI-BUG)
$16.95 $7.50 (1 in stock)
Magic School Bus Inside a Beehive
Magic School Bus
by Joanna Cole and Bruce Degen
from Scholastic Inc.
for 1st-3rd grade
in Magic School Bus (Location: SER-MSB)
$7.64
Nature's Clean-Up Crew: The Burying Beetles
by Lorus J. Milne and Margery Milne
from Dodd, Mead & Co.
for 3rd-6th grade
in Insects & Arachnids (Location: SCI-BUG)
$6.00 (1 in stock)
Outside and Inside Spiders
by Sandra Markle
from Atheneum
for 2nd-4th grade
in Insects & Arachnids (Location: SCI-BUG)
$5.00 (1 in stock)
Spider and the Fly
by Tony DiTerlizzi; based on the story by Mary Howitt
1st edition from Simon and Schuster
for Kindergarten-3rd grade
2003 Caldecott Honor Book
in Picture Books (Location: PICTURE)
$16.14
Spiders and Other Creepy-Crawlies
Wild, Wild World
by Denny Robson, illustrated by James Field
from Paragon Publishers
for 2nd-4th grade
in Insects & Arachnids (Location: SCI-BUG)
$3.00 (1 in stock)
Travels of Monarch X
by Ross E. Hutchins, illustrated by Jerome P. Connolly
from Rand McNally
for 2nd-5th grade
in Vintage Science & Math (Location: VIN-SCI)
$14.00 (2 in stock)
Ultimate Dot-to-Dot Book
by Barbara Soloff Levy
from Dover Publications
for 2nd-6th grade
in Dot-to-Dot (Location: COL-D2D)
$5.09
Under One Rock
by Anthony D. Fredericks
from Dawn Publications
for Preschool-5th grade
in Insects & Arachnids (Location: SCI-BUG)
$2.50 (1 in stock)
Usborne Mysteries & Marvels of Insect Life
by Jennifer Owen
from Usborne
for 3rd-5th grade
in Insects & Arachnids (Location: SCI-BUG)
$2.00 (1 in stock)
Walkingsticks
by Patrick Merrick
from Child's World
for 1st-3rd grade
in Insects & Arachnids (Location: SCI-BUG)
$3.00 (1 in stock)
What is Pollination?
by Bobbie Kalman
from Crabtree Publishing
for 2nd-4th grade
in Insects & Arachnids (Location: SCI-BUG)
$6.00 (1 in stock)
Who Lives at the Seashore?
by Glenn O. Blough, illustrated by Jeanne Bendick
from Purple House Press
for Preschool-3rd grade
in Living Science (Location: SCI-CMLS)
$13.99
Who Lives in This Meadow?
by Glenn O. Blough, illustrated by Jeanne Bendick
from Purple House Press
for Preschool-3rd grade
in Living Science (Location: SCI-CMLS)
$12.99
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