Nassa obsoleta

Eastern Mudsnail

Animalia › Mollusca › Gastropoda › Neogastropoda › Nassariidae

Ilyanassa obsoleta observed alive

Since 2000, iNaturalist observers have recorded 3,649 research-grade sightings in the wild, most recently on 2026-10-18.

2026-10-18

Boutiliers Point Rd, Halifax, NS, CA

(c) courtneycb, some rights reserved (CC BY-NC)

2026-10-18

Sherwood Island Park Road, Westport, CT, US

(c) chris_nuzz0811, some rights reserved (CC BY-NC)

2026-10-16

Sunken Meadow Creek, Kings Park, NY, US

(c) pixbob, some rights reserved (CC BY-NC)

2026-10-16

Barnstable, MA 02630, USA

(c) Alex, some rights reserved (CC BY-NC)

2026-10-16

Barnstable, MA, US

(c) Jennn :D, some rights reserved (CC BY-NC)

2026-10-12

Jersey City, NJ, US

(c) Avery Cunningham, some rights reserved (CC BY-NC)

Observations and photos from iNaturalist, shown only when openly licensed.

Nassa obsoleta. BPBM 4027. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 37638519. Accessed via explore.bishopmuseum.org/specimens/mo/4027.