spiders life-cycle of the spider parts of a spider differences between spiders & insects
TRANSCRIPT
SPIDERSLife-cycle of the Spider
Parts of a Spider
Differences between Spiders & Insects
Spiders Are Not Insects!Spiders are Arachnids!
Life-Cycle of a SPIDER
1. Spider laying eggs
2. The egg sac
3. The spiderlings
4. The adult spider
Point to the pictures in order of the Life-cycle of the spider.
Remember the Number 8!
Spiders have 8 legs.
Most spiders have 8 eyes (2 rows of 4 eyes).
o o o o
o o o o
Spiders have 2 body
parts. 8 The top of the number 8
represents the cephalothorax or head.
The bottom of the number 8 represents the abdomen or body.
Identify Parts of a SpiderA. LegsB. Pedipalps (sensory
feelers)C. Chelicerae (jaws)D. EyesE. Cephalothorax
(head)F. Abdomen (body)G. Spinnerets
Spiders Come In Many Sizes & Colors
Spiders are characterized by:
1. Two body parts
2. Eight legs
3. Chelicerae or fangs
4. No wings
5. No antennae
Insects are characterized by:
1. Three body parts
2. Six legs
3. Mandibles or jaws
4. Wings
5. Antennae
Differences Between
Spiders (Arachnids) & Insects
External Spider Anatomy(Answers to: External spider anatomy worksheet)
SPIDERS IN ACTION!!JUST FOR FUN!!!
Animation Provided by:
http://www.animation.arthouse.org/spider.html