billfishes

n.

长嘴鱼（颚狭长如喙的鱼，如雀鳝等），尖嘴鱼（具有剑状长嘴及上颚的鱼，如旗鱼、枪鱼等）( billfish的名词复数 )；

Phylogeny of recent billfishes (Xiphioidei)
Inter-ocean genetic divergence of istiophorid billfishes
Stock structure of the world's istiophorid billfishes: a genetic perspective
High Value and Long Life—Double Jeopardy for Tunas and Billfishes
Ocean scale hypoxia‐based habitat compression of Atlantic istiophorid billfishes
Unique adaptations of the metabolic biochemistry of tunas and billfishes for life in the pelagic environment
Selective advantages conferred by the high performance physiology of tunas, billfishes, and dolphin fish ☆
FAO species catalogue. v. 5: Billfishes of the world. An annotated and illustrated catalogue of marlins, sailfishes, spearfishes and...
Proceedings of the international workshop on age determination of oceanic pelagic fishes : tunas, billfishes, and sharks
Understanding Environmental Influences on Movements and Depth Distributions of Tunas and Billfishes Can Significantly Improve Popula...