| Reference no. | Abele, L.G., 1972 |
| Ecosystem | Tropical East Pacific |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, Punta Paitilla, intertidal area toward low-water mark, lava-flow substrate, tidepool with coarse sand bottom, 0.5 m, USNM 137912 (holotype of Ambidexter swifti, 0.3 cm CL, 1.3 cm TL, male) (Ref. 79679). Collected from tidepools at P |