My Account Wish List Shopping Cart Log In
Store Location

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.

Did you find this review helpful?
Parent Categories
39 Items found Print
Filter
Active Filters: Kindergarten (Ages 5-6)
1001 Bugs to Spot
by Emma Helbrough
from Usborne
for Kindergarten-4th grade
in Insects & Arachnids (Location: SCI-BUG)
After the Sun Goes Down
Nature Study Library
by Glenn O. Blough, illustrated by Jeanne Bendick
from Purple House Press
for Kindergarten-2nd grade
in Living Science (Location: SCI-CMLS)
$12.99
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)
$5.99
Beetle Book
by Steve Jenkins
from Houghton Mifflin Harcourt
for Preschool-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$19.99
Big Book of Big Bugs
from Usborne
for Preschool-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
Bombus Finds a Friend
by Elsie Larson, illustrated by Elizabeth Haidle
from Master Books
for Kindergarten-2nd grade
in Picture Books (Location: PICTURE)
$4.00 (1 in stock)
Bugs Are Insects
Let's-Read-and-Find-Out Science Stage 1
by Anne Rockwell, illustrated by Steve Jenkins
from HarperCollins
for Preschool-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
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
Bugs, Beetles, and Butterflies
Puffin Science Easy-to-Read Level 1
by Harriet Ziefert, illustrated by Lisa Flather
from Puffin Books
for Preschool-1st grade
in Early Readers (Location: EAR-MISC)
$3.50 (1 in stock)
Butterflies Come
by Leo Politi
from Charles Scribner's Sons
for Kindergarten-2nd grade
in Vintage Picture Books (Location: VIN-PIC)
$9.00 (1 in stock)
Butterfly Is Patient
by Dianna Hutts Aston
from Chronicle Books
for Kindergarten-4th grade
in Nature Study (Location: NAT-GEN)
$16.99
Butterfly Is Patient
by Dianna Hutts Aston
from Chronicle Books
for Kindergarten-4th grade
in Nature Study (Location: NAT-GEN)
$7.99
Caterpillars and Butterflies
Usborne Beginners
by Stephanie Turnbull
from Usborne
for Preschool-3rd grade
in Usborne Beginners (Location: SCI-USBREA)
$2.70 (1 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)
Creepy, Crawly Caterpillars
by Margery Facklam
from Little, Brown & Company
for Preschool-3rd Grade
in Insects & Arachnids (Location: SCI-BUG)
$2.50 (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)
Du Iz Tak?
by Carson Ellis
from Candlewick Press
2017 Caldecott Honor Medal
in Picture Books (Location: PICTURE)
First Book of Bees
by Albert B. Tibbets, illustrated by Helene Carter
from Living Book Press
for Kindergarten-2nd grade
in Living Science (Location: SCI-CMLS)
First Book of Bugs
by Margaret Williamson
from Living Book Press
for Kindergarten-2nd grade
in Living Science (Location: SCI-CMLS)
From Caterpillar to Butterfly
Let's-Read-and-Find-Out-Science Stage 1
by Deborah Heiligman
from HarperCollins
Non-fiction for Kindergarten-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$3.00 (1 in stock)
From Caterpillar to Butterfly
Let's-Read-and-Find-Out-Science Stage 1
by Deborah Heiligman
from HarperCollins
Non-fiction for Kindergarten-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$6.99
Garden Friends
DK Readers Pre-Level 1
from DK Publishing
for Preschool-1st grade
in DK Readers (Location: EAR-DK)
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)
$5.99
Grasshopper on the Road
An I Can Read Book Level 2
by Arnold Lobel
from Harper & Row
for Preschool-3rd grade
in I Can Read Books (Location: EAR-ICR)
How to Hide a Butterfly
by Ruth Heller
from Grosset & Dunlap
for Preschool-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$5.99
Hurry and the Monarch
by Antoine O Flatharta, illustrated by Meilo So
from Dragonfly Books
for Kindergarten-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$4.00 (1 in stock)
I Watch Flies
by Gladys Conklin, illustrated by Jean Day Zallinger
from Holiday House
for Nursery-2nd grade
in Vintage Science & Math (Location: VIN-SCI)
Icky Bug Shapes
by Jerry Pallotta, illustrated by Shennen Bersani
from Scholastic Inc.
for Preschool-2nd grade
in Picture Books (Location: PICTURE)
$2.00 (1 in stock)
Insect Detective
by Steve Voake, illustrated by Charlotte Voake
from Candlewick Press
for Preschool-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$7.99
Life and Times of the Honeybee
by Charles Micucci
from Houghton Mifflin
for Preschool-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$8.99
Quick as a Wink
by Dorothy Aldis, illustrated by Peggy Westphal
from G.P. Putnam's Sons
for Preschool-2nd grade
in Vintage Science & Math (Location: VIN-SCI)
$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)
$18.99
Summer Walk
by Virginia Brimhall Snow
from Gibbs M. Smith
for Preschool-3rd grade
in Nature Study (Location: NAT-GEN)
$16.99
Two Bad Ants
by Chris Van Allsburg
from Houghton Mifflin
for Preschool-3rd grade
in Oversized Picture Books (Location: PIC-OVER)
$4.00 (1 in stock)
Usborne Lift-the-Flap Bugs
by Judy Tatchell, illustrated by Justine Torode
from Scholastic Inc.
for Kindergarten-2nd grade
in Insects & Arachnids (Location: SCI-BUG)
$3.00 (1 in stock)
Very Clumsy Click Beetle
by Eric Carle
from Philomel Books
for Nursery-2nd grade
in Picture Books (Location: PICTURE)
Web in the Grass
by Berniece Freschet, illustrated by Roger Duvoisin
from Charles Scribner's Sons
for Preschool-2nd grade
in Vintage Science & Math (Location: VIN-SCI)
$20.00 (1 in stock)
Who Lives at the Seashore? (2024)
by Glenn O. Blough, illustrated by Jeanne Bendick
from Purple House Press
for Preschool-3rd grade
in Living Science (Location: SCI-CMLS)
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
Sign Up!

Shop

Support

Hours & Directions

Learn more about our store location and hours

Connect

503.655.1951

hello@exodusbooks.com

19146 Molalla Ave,
Oregon City, OR 97045