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| | EXPLORIT SCIENCE CENTER: Science Facts |
 | | Spiders' legs are segmented and each leg has 7 segments: a coxa (attached to the cephalothorax), trochanter, femur, patella, tibia, metatarsus, and finally a tarsus which may end in two or three small claws. |
 | | The spider's blood is pale blue due to the presence of haemocyanin dissolved in the lymph. |
 | | Spiders are found all over the world in all sorts of habitats from the sea shore to the dessert - on the ground, under rocks, on plants, in trees, in caves, on water. |
| www.explorit.org /science/spider.html (2747 words) |
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