Source: Luc Hoogenstein, via Wikimedia Commons. Distributed under a CC BY-SA 4.0 license. Arthropods, including insects, spiders, and crustaceans, are covered by a hard exoskeleton that protects their ...
Crayfish are among the most underrated freshwater pets. These small crustaceans have distinctive personalities, ranging from adventurous tank explorers to meek cave hiders. While crayfish make great ...
Arthropods, including insects, spiders, and crustaceans, are covered by a hard exoskeleton that protects their soft innards and helps them get around. Molting, or shedding this shell, is necessary for ...