1) Alectis ciliaris 2) Jack 3) Thread-fish 1) Moi 
• (n.) The cutlass fish. • (n.) A carangoid fish (Caranx gallus, or C. crinitus) having the anterior rays of the soft dorsal and anal fins prolonged in the form of long threads.
(from the article `pompano`) The African pompano, or threadfish, also of the family Carangidae, is Alectis crinitis of the Atlantic and eastern Pacific oceans. It is about 90 cm ...
Thread'fish` noun (Zoology) (a) The cutlass fish. (b) A carangoid fish ( Caranx gallus , or C. crinitus ) having the anterior rays of the soft dorsal and anal fins prolonged in the form of long threads. 
[n] - fish having greatly elongated front rays on dorsal and anal fins
thread-fish noun fish having greatly elongated front rays on dorsal and anal fins