The Longbill Spearfish is distinct from other billfish species due to its slender body and a dorsal fin that is shorter than that of a Sailfish but higher than that of a Marlin. Its lightweight body shape sets it apart within the billfish family. Sharing a similar coloration with the White and Blue Marlin, the Longbill Spearfish exhibits a dark navy-blue hue on its back, complemented by a silvery-white underbelly. However, the most striking feature of this fish is its elongated "bill," which resembles a spear. Although referred to as Longbill, it is only longer than its Shortbill counterpart.
Longbill Spearfish, like other billfish, are piscivorous creatures that primarily feed on other fish species. They display a preference for sardines, flying fishes, and squids when available. In the absence of these prey options, they are known to consume medium-sized fish like tuna and needlefish.
In terms of size, Longbill Spearfish generally reach lengths of 50 to 70 inches, making them substantial creatures but not as large as their marlin relatives. The average weight of a Longbill Spearfish ranges between 20 to 40 lbs.
While Longbill Spearfish are technically illegal to fish due to their rarity, it is not uncommon for anglers targeting Blue Marlin or White Marlin to inadvertently catch them. If you find yourself in this situation, it is crucial to exercise caution and follow the appropriate release procedures.
Bringing a Longbill Spearfish onboard is not advisable, as it may result in injuries. The spear-like bill of the fish can be dangerous, and keeping it halfway in the water helps mitigate potential harm. Once the Longbill Spearfish has calmed down, the best course of action is to either wriggle the hook out gently or cut the line. It is recommended to carry hook removers, such as blades or pliers, when fishing in deeper waters to aid in the safe removal of the hook. Remember, losing a hook is preferable to harming an endangered fish.
Longbill Spearfishes are commonly found in western waters near New Jersey and Venezuela. As migratory fish, their presence in the Gulf of Mexico is also possible. Unlike schooling fish, Longbill Spearfish usually travel alone, roaming the vast ocean.
These billfishes thrive in offshore and deeper waters, with a preference for temperate conditions. They tend to migrate when the water temperature drops below their comfort range. Longbill Spearfishes often follow pelagic fish, particularly tunas, and are frequently encountered in areas rich with squid. While their habitat encompasses the Atlantic Ocean, they can venture beyond this region, driven by the movement of their preferred prey species.