Ocean Life Starting with "Q": Five Fascinating Species

The ocean's "Q" roster is short but spectacular. Here are five notable marine organisms whose common or scientific names begin with Q:

1. Queen Angelfish (Holacanthus ciliaris) — Brilliant electric-blue and yellow reef dweller of the Western Atlantic (Florida to Brazil). Grazes sponges and algae; iconic in aquarium trade.
2. Queensland Grouper (Epinephelus lanceolatus) — Largest bony reef fish (to 2.7 m, 400 kg). Indo-Pacific. Ambush predator; eats sharks, rays, turtles. Vulnerable (IUCN).
3. Queen Conch (Aliger gigas, formerly Strombus gigas) — Iconic pink-lipped gastropod of Caribbean seagrass beds. Cultural keystone (food, shell tools, jewelry). Overfished; CITES Appendix II.
4. Queen Triggerfish (Balistes vetula) — Striking blue-green with electric-blue lines. Western Atlantic reefs. Uses dorsal spine to lock in crevices. Eats urchins, crustaceans.
5. Quagga Mussel (Dreissena bugensis) — Invasive freshwater bivalve (Ponto-Caspian origin). Now in Great Lakes, European rivers, western U.S. reservoirs. Outcompetes zebra mussels; clogs infrastructure; alters food webs.

Bonus: Quahog (Mercenaria mercenaria) — East Coast hard clam; "quahog" from Narragansett poquauhock. And the Quoll? Nope—that's a terrestrial marsupial.