Hydatina amplustre

Pink Bubble Snail

Aplustridae

Collected by: Baldwin; Baldwin
Collector number: RM's #: 36
Date: Invalid Date
Locality: Maui
Island: Maui
Region: Maui County, Hawaii, United States
Coordinates: 20.7927, -156.3582
Record type: Preservedspecimen

83 Bishop specimens of Hydatina amplustre · collected 1904–2003Species page ›

Where it was collected

Collected the same day

On Invalid Date, Baldwin; Baldwin also collected 24+ other specimens.

Still here: Hydatina amplustre observed near this locality

This specimen was collected in 1922. Since 2000, iNaturalist observers have recorded 36 research-grade sightings in the wild within 25 km, most recently on 2026-06-24.

2026-06-24

Hauoli St, Maalaea, HI, US

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

2026-03-28

La Perouse Bay, Wailea-Makena, HI, US

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

2026-02-20

North Pacific Ocean, Wailea, HI, US

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

2026-02-15

North Pacific Ocean, Wailea, HI, US

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

2026-01-29

Maui County, US-HI, US

(c) Joe Paquin, some rights reserved (CC BY-NC)

2025-12-19

Makena, HI 96753, USA

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

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

Cite this specimen

Hydatina amplustre. BPBM 205108. Bernice Pauahi Bishop Museum, Honolulu. Accessed via explore.bishopmuseum.org/specimens/mo/205108.

Record sources

Last harvested October 27, 2026