
Blueline Tilefish
Caulolatilus microps
AKA
Gray Tilefish, Tilefish
Managed by:
SAFMC
Physical description:
The blueline tilefish is a dull olive-gray overall and white below. The lack of fleshy protuberance behind the head distiguishes it from the commercially important tilefish, Lopholatilus chamaeleonticeps. Elongate, continuous dorsal and anal fins more than half the length of body, long snout, narrow gold stripe underlined in blue from snout to tip of eye. Strong, flat spine on gill cover.
Biological description:
The blueline tilefish is a bottom dweller found in water ranging from 240-780 feet deep, from Virginia to the Campeche Banks of Mexico. It is frequently found in the same habitat as groupers and snappers, preffering irregular bottom with sand, mud and shell hash. It is usually found in bottom water temperatures of 59° to 73° F. It has been found to burrow head first in cone-shaped sand piles. It may grow to be 32 inches and live up to 15 years. Spawning occurs from May to October, and females may lay more than 4 million free-floating eggs (Hermaphrodism is suspected to occur in this species). Blueline tilefish feed on bottom creatures, such as crabs, shrimp, snails, worms, sea urchins and small fish.
A fishery performance report is available for this species - click here
Recreational Regulations
Recreational Season:
The following regulations apply to Blueline Tilefish in federal waters (3-200 nautical miles) off the coasts of North Carolina, South Carolina, Georgia, and East Florida.
- CLOSED
- Open Season: May 1 - August 31
- Note: since this species is managed under an Annual Catch Limit, the fishery could close if the recreational Annual Catch Limit is met or projected to be met. If an in-season closure were to be announced by NOAA Fisheries, all relevant information will be included here.
- The recreational fishery is closed September through April.
Recreational Bag and Size Limits
- Bag Limit: 3 fish per person per day
- Grouper Aggregate Bag Limit: 3 grouper/tilefish per person per day
- This means that an angler may harvest or possess a total of 3 grouper per person per day, in any combination of species listed below. Note: some species have vessel limits and other restrictions, so be sure to visit the links for each species page for additional details.
- Black Grouper (Bag Limit: 1 OR 1 Gag Grouper, but not both)
- Coney (Bag Limit: 3)
- Gag Grouper (Bag Limit: 1 OR 1 Black Grouper, but not both)
- Graysby (Bag Limit: 3)
- Misty Grouper (Bag Limit: 3)
- Red Grouper (Bag Limit: 3)
- Red Hind (Bag Limit: 3)
- Rock Hind (Bag Limit: 3)
- Scamp (Bag Limit: 3)
- Snowy Grouper (Bag Limit: 1 per vessel)
- Yellowedge Grouper (Bag Limit: 3)
- Yellowfin Grouper (Bag Limit: 3)
- Yellowmouth Grouper (Bag Limit: 3)
- Blueline Tilefish (Bag Limit: 3)
- Golden Tilefish (Bag Limit: 1)
- Sand Tilefish (Bag Limit: 3)
- For example, an angler may retain 3 Graysby or, if encountering multiple species, 1 Graybsy, 1 Red Grouper, and 1 Black Grouper.
- This means that an angler may harvest or possess a total of 3 grouper per person per day, in any combination of species listed below. Note: some species have vessel limits and other restrictions, so be sure to visit the links for each species page for additional details.
- Minimum Size Limit: None
Allowable gear includes vertical hook-and-line, including hand line and bandit gear, and spearfishing gear without rebreathers.
Dehooking Tool Requirement:
- Recreational and commercial fishermen are required to use dehooking tools when fishing for snapper grouper species.
- At least one dehooking device is required and must be used as needed to remove hooks embedded in South Atlantic snapper-grouper with minimum damage.
- The hook removal device must be constructed to allow the hook to be secured and the barb shielded without re-engaging during the removal process.
- The dehooking end must be blunt, and all edges rounded. The device must be of a size appropriate to secure the range of hook sizes and styles used in the South Atlantic snapper-grouper fishery.
Descending Device Requirement:
- Requirement: A descending device is required to be on board and readily available for use on all vessels fishing for or possessing snapper-grouper species;
- Definition of a Descending Device: an instrument to which is attached a minimum of a 16 ounce weight and a length of line that will release the fish at the depth from which the fish was caught or a minimum of 60 feet.
- The descending device attaches to the fish’s mouth or is a container that will hold the fish. The device MUST be capable of releasing the fish automatically, by the actions of the operator of the device, or by allowing the fish to escape on its own.
- Since minimizing surface time is critical to increasing survival, descending devices shall be readily available for use while engaged in fishing.
Hook Requirements:
All hooks, regardless of type, must be constructed of non-stainless steel.
North of 28º North Latitude:
- The use of Non-offset, non-stainless steel circle hooks is required when
fishing for snapper-grouper species with hook-and-line gear and natural baits north of 28º north latitude. - A circle hook is defined as a fishing hook designed and manufactured so that the point is turned perpendicularly back to the shank to form a generally circular, or oval, shape.
South of 28º North Latitude:
- The use of non-stainless steel hooks when fishing for snapper-grouper species with hook-and-line gear and natural baits south of 28º north latitude.
Click here for helpful resources, including:
- best fishing practices tips
- information on hook types
- how-to videos
NOTE: All other recreational gear requirements apply (see other tabs for details).
Permit Requirements
A Federal For-Hire Permit is Required
- Click Here to Learn More
- When harvest of this species closes in federal waters, vessels with a federal charter/for-hire permit cannot retain this species in state or federal waters.
- Beginning January 4, 2021, all vessels with a federal charter/headboat permit for Atlantic coastal migratory pelagics, Atlantic dolphin and wahoo, or South Atlantic snapper-grouper will be required to electronically report their catch. Learn more.
Sea Turtle Release Gear Requirements
- All species must be landed with head and fins intact
- Recreational Bag Limit sales are prohibited
Fish Rules Mobile App
Click here to see some "Frequently Asked Questions."
DOWNLOAD for Android
DOWNLOAD for Apple
Recreational Regulations Summary
Click the image for a summary of regulations for some snapper grouper species
Current Fishery Closures
Click the image for a summary of current fishery closures
Commercial Regulations
Commercial Permit:
- A limited access Snapper Grouper permit is required for this species
- As per the requirements of the permit, commercial fishermen are required to report their catch.
Commercial Season:
The following regulations apply to Blueline Tilefish in federal waters (3-200 nautical miles) off the coasts of North Carolina, South Carolina, Georgia, and East Florida.
- Open Season: January 1 - December 31
- Note: since this species is managed under an Annual Catch Limit, the fishery could close if the commercial Annual Catch Limit is met or projected to be met. If an in-season closure were to be announced by NOAA Fisheries, all relevant information will be included here.
Commercial Trip and Size Limits
- Trip Limit:
- January 1 - April 30: 100 pounds gutted weight
- May 1 - December 31: 300 pounds gutted weight
- Minimum Size Limit: None
Allowable gear includes vertical hook-and-line, including hand line and bandit gear, and spearfishing gear without rebreathers.
Bottom longline is allowed only in depths 50 fathoms or more and only north of St. Lucie Inlet, Florida. Vessels with longline gear onboard may only possess Snowy Grouper, Yellowedge Grouper, Misty grouper, Golden Tilefish, Blueline Tilefish and Sand Tilefish. However, a longline endorsement is required to harvest Golden Tilefish using longline gear.
Dehooking Tool Requirement:
- Recreational and commercial fishermen are required to use dehooking tools when fishing for snapper grouper species.
- At least one dehooking device is required and must be used as needed to remove hooks embedded in South Atlantic snapper-grouper with minimum damage.
- The hook removal device must be constructed to allow the hook to be secured and the barb shielded without re-engaging during the removal process.
- The dehooking end must be blunt, and all edges rounded. The device must be of a size appropriate to secure the range of hook sizes and styles used in the South Atlantic snapper-grouper fishery.
Descending Device Requirement:
- Requirement: A descending device is required to be on board and readily available for use on all vessels fishing for or possessing snapper-grouper species;
- Definition of a Descending Device: an instrument to which is attached a minimum of a 16 ounce weight and a length of line that will release the fish at the depth from which the fish was caught or a minimum of 60 feet.
- The descending device attaches to the fish’s mouth or is a container that will hold the fish. The device MUST be capable of releasing the fish automatically, by the actions of the operator of the device, or by allowing the fish to escape on its own.
- Since minimizing surface time is critical to increasing survival, descending devices shall be readily available for use while engaged in fishing.
Hook Requirements:
All hooks, regardless of type, must be constructed of non-stainless steel.
North of 28º North Latitude:
- The use of Non-offset, non-stainless steel circle hooks is required when fishing for snapper-grouper species with hook-and-line gear and natural baits north of 28º north latitude.
- A circle hook is defined as a fishing hook designed and manufactured so that the point is turned perpendicularly back to the shank to form a generally circular, or oval, shape.
South of 28º North Latitude:
- The use of non-stainless steel hooks when fishing for snapper-grouper species with hook-and-line gear and natural baits south of 28º north latitude.
Click here for helpful resources, including:
- best fishing practices tips
- information on hook types
- how-to videos
Sea Turtle Release Gear Requirements
Annual Catch Limit
This species is managed under an Annual Catch Limit (ACL).
After the commercial annual catch limit is met, all purchase and sale is prohibited and harvest and/or possession is limited to the recreational bag limit (while recreational harvest is open). This prohibition does not apply to fish harvested, landed, and sold prior to the annual catch limit being reached and held in cold storage by a dealer.
- All species must be landed with head and fins intact
Fish Rules Mobile App
Click here to see some "Frequently Asked Questions."
DOWNLOAD for Android
DOWNLOAD for Apple
Commercial Regulations Summary
Click the image for a summary of regulations for some snapper grouper species
Current Fishery Closures
Click the image for a summary of current fishery closures