What is an arachnid facts for kids?
Arachnids are spiders , harvestmen , mites and ticks , and their relatives like scorpions that don’t live in Michigan. All arachnids have eight legs, and unlike insects, they don’t have antennae. The bodies of arachnids are divided into two sections, the cephalothorax in front and the abdomen behind.
What does a Arachnologist do?
Arachnologists are primarily responsible for classifying arachnids and studying aspects of their biology. In the popular imagination, they are sometimes referred to as spider experts. Other arachnologists perform research on the anatomy or physiology of arachnids, including the venom of spiders and scorpions.
Is an arachnologist an entomologist?
As nouns the difference between arachnology and entomology is that arachnology is the study of the arachnida while entomology is the scientific study of insects.
Do arachnids have 8 legs?
Unlike insects, arachnids have eight legs and no antennae, and their body is divided into two main segments: a cephalothorax and abdomen. Some arachnids, like the black widow spider and bark scorpion, are poisonous, but most pose no risk to people.
Is spider an insect Why?
Spiders are not insects. Spiders, and other species in the Arachnida group, have eight legs with only two body parts as well as eight eyes. A spider’s head and thorax are fused while their abdomen is not segmented. Spiders also do not have distinct wings or antennae like insects.
Why is it called arachnids?
The term is derived from the Greek word ἀράχνη (aráchnē, ‘spider’), from the myth of the hubristic human weaver Arachne, who was turned into a spider. Almost all extant arachnids are terrestrial, living mainly on land.
What is archaeologist for kids?
Archaeology for Kids. An archaeologist is a scientist. Archaeologists study man-made objects from the distant past to learn more about the development of various civilizations. Archaeologists are not interested in fossils, although they turn up quite a few while looking for artifacts.
What do archaeologists look for in the past?
Archaeologists study man-made objects from the distant past to learn more about the development of various civilizations. Archaeologists are not interested in fossils, although they turn up quite a few while looking for artifacts.
What kind of tools does an archaeologist use?
After finding a site, an archaeologist digs slowly and carefully. This work is called excavation, or a “dig.” Archaeologists use spoons, knives, picks, brushes, and other tools in their work. They try to uncover buildings, tools, weapons, art, and anything else that people made.