Spider behavior Spider behavior Spider behavior refers to the range of behaviors and activities performed by spiders. Spiders are air-breathing arthropods that have eight legs and chelicerae with fangs that inject venom. They are the largest order of arachnids and rank seventh in total species diversity among all other groups of organisms which is reflected in their large diversity of behavior. Almost all known spider species are predators, mostly preying on insects and on other spiders, although a few species also take vertebrates such as frogs, lizards, fish, and even birds and bats. Spiders' guts are too narrow to take solids, and
Frog legs and has been introduced. In these ecosystems, American bullfrogs can decimate local amphibian populations, upset ecosystem balance and have negative impacts on other species of wildlife as well. According to Jewish dietary laws all reptiles and amphibians are considered unclean animals. Therefore, frog legs are not kosher, and are forbidden to observant Jews. Frog meat is considered as "haraam" (non-"halal") according to mainstream Islamic dietary laws. Frog meat is not halal for two reasons: the meat to be consumed should not be considered disgusting, and frogs, together with ants, bees, and seabirds, are animals that should not be killed by