Florent's Guide To The Hawaiian, South Pacific and

Indo-Pacific Reefs

Yellow Sea Squirt
Phallusia julinea
Yellow Sea Squirt
Category: Tunicates
Scientific Name: Phallusia julinea
Size: 1 to 3 in. (3 to 7 cm)  
Depth: 10-100 ft. (3-30 m)
Distribution: Indo-West Pacific
Chordata (Phylum)
└Tunicata (Subphylum)
 └Ascidiacea (Class)
  └Phlebobranchia (Order)
   └Ascidiidae (Family)
    └Phallusia (Genus)
     └P. julinea (Species)
WoRMS ID: 250623🔗
iNaturalist ID: 746943🔗

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© 2026 Florent Charpin