By Michelle Collier, RCDD. Fiber optic cable provides a low loss medium for high-speed communications. While. the continuous fiber cable itself is low loss, terminations at each access point provide a. potential Achilles heel. The biggest cause of signal loss across fiber optic connectors is. contamination.
The blue crab's scientific name, Callinectes sapidus, is from Latin and Greek: calli, beautiful; nectes, swimmer; and sapidus, savory-beautiful, savory swimmer. Like insects, blue crabs have stalked compound eyes and can see in almost every direction at once.
Land Crab (Cardisoma guanhumi) Blue land crab, white land crab, great land crab, mulatto crab. Blue land crab, is a large burrowing crab whose distribution on land is generally limited to within 5 miles of the ocean. Large individuals may grow to over 5 inches and weigh over 18 ounces.