Albacore
Thunnus alalunga are the only species of Thunnus which have pectoral fins that extend to the second dorsal finlet.
Large Thunnus obesus also have pectoral fins which extend to the second dorsal finlet.
Correct!
Drag and drop the caudal fin belonging Thunnus alalunga into the drop zone.
Correct!
The caudal fin of Thunnus alalunga often has a white margin on the trailing edge. The caudal fin of Thunnus alalunga is on the right.
Incorrect.
The caudal fin of Thunnus alalunga often has a white margin on the trailing edge. The caudal fin of Thunnus alalunga is on the right.
Thunnus alalunga have a body shape that is opposed to being deep and rounded.
narrow and streamlined
deep and rounded
Correct!
Thunnus alalunga have a body shape that is narrow and streamlined opposed to being deep and rounded.
Incorrect.
Thunnus alalunga have a body shape that is narrow and streamlined opposed to being deep and rounded.
Drag and drop the pectoral fin belonging to Thunnus alalunga into the drop zone.
Correct!
Thunnus alalunga have a pectoral fin that extends beyond the second dorsal fin base. The Thunnus alalunga pectoral fin is on the bottom right.
Incorrect.
Thunnus alalunga have a pectoral fin that extends beyond the second dorsal fin base. The Thunnus alalunga pectoral fin is on the bottom right.