longfin
Lengthy aquatic appendage
Longfin refers to fish species characterized by elongated fins, appearing in common names across many families: longfin tuna, longfin smelt, longfin eel.
The term distinguishes these species from shorter-finned relatives.
In aquarium keeping, longfin describes selectively bred varieties with flowing, extended finnage: longfin zebra danios, longfin bettas.
Large edible ocean fish
- albacoreLong-finned tuna species
- makoSwift mackerel shark
- squidTen-armed marine mollusk
- eelElongated scaleless fish
smelt · inshore · dace · killifish · dragonfish · batfish · hake · corvina
Locomotion through water
- schoolingFormal education received
- reefUnderwater rock or coral formation
- currentsDirectional flows of movement
- habitatOrganism's natural environment
depths · migration · spawning · feeding · predator · prey · ecosystem · biodiversity
Of the chest
- dorsalOf the back
- caudalOf the tail
- streamlinedMade smooth and efficient
- hydrodynamicRelating to fluid motion
gills · scales · tail · body · membrane · cartilage · spine · lateral
Gracefully refined, tasteful
- flowingMoving continuously onward
- glidingEngineless aerial movement
- sleekSmooth and elegant
- streamlinedMade smooth and efficient
fluid · sweeping · trailing · undulating · effortless · drift · motion · movement
tuna
Large edible ocean fish
eel · smelt · inshore · dace · killifish · dragonfish · batfish · hake · corvina · yellowtail
swimming
Locomotion through water
- schoolingFormal education received
- reefUnderwater rock or coral formation
- currentsDirectional flows of movement
habitat · depths · migration · spawning · feeding · predator · prey · ecosystem · biodiversity · saltwater
pectoral
Of the chest
- dorsalOf the back
- caudalOf the tail
- streamlinedMade smooth and efficient
hydrodynamic · gills · scales · tail · body · membrane · cartilage · spine · lateral · elongated
elegant
Gracefully refined, tasteful
streamlined · fluid · sweeping · trailing · undulating · effortless · drift · motion · movement · propulsion