Margintail conger
The margintail conger is an eel in the family Congridae. It was described by Felipe Poey in 1867, originally under the genus Echelus. It is a subtropical, marine eel which is known from the western Atlantic Ocean, including the United States, Bahamas, the Gulf of Mexico, Cuba, Venezuela, and Colombia. It is known to dwell at a depth range of 35–75 meters, and leads a benthic lifestyle, inhabiting sand and mud in the neritic zone. Males reach an average total length of 35 centimeters, but can reach a maximum TL of 51 cm.