Home > Invertebrates > Slugs > Trinchesiidae > Phestilla lugubris

Updated 10/25/2026

Family Trinchesiidae

TROPICAL PACIFIC / HAWAII

Phestilla lugubris



Sand Island, Oahu, 10 feet

Pair & eggs, Okoe Bay, Hawaii, 20 feet

 

HIMB, Kane'ohe Bay, Oahu

HIMB, Kane'ohe Bay, Oahu

PORITES NUDIBRANCH

Rare under Porites Corals upon which it feeds.  Cerata with swollen/constricted sections.  Attains 1.5 inch.  Formerly known as Tenellia lugubris.  Hawaii, Indo-Pacific, Tropical Eastern Pacific.