41. Earlier this year, the 15-state Atlantic States Marine Fisheries Commission voted to adopt horseshoe crab quotas. 42. The habitat supported two populations of Horseshoe crabs used the secluded beach as a breeding location. 43. "The Delaware Bay is the nexus for a lot of the spawning of the horseshoe crabs . 44. With its $ 7 million conch fishing industry, Virginia is the biggest consumer of horseshoe crabs . 45. Arthropods include Paleolimulus woodae, an extinct horseshoe crab . 46. The curious can touch stingrays and horseshoe crabs . 47. But the horseshoe crab is getting some attention. 48. Spiders are classified as arachnids ( pronounced ar-RACK-nids ), which include scorpions, ticks and even horseshoe crabs . 49. In recent years the medical industry has found horseshoe crab blood a valuable tool in medical experiments. 50. Conch fishermen use horseshoe crabs as bait.