Photo 4568916, (c) Erwin Koehler, some rights reserved (CC BY-NC), uploaded by Erwin Koehler

Attribution © Erwin Koehler some rights reserved Uploaded by erwinkoehler Source iNaturalist Associated observations Photos / Sounds What Armina semperi Observer erwinkoehler Date March 8, 1999 Place Dauin, Negros Oriental, Philippines (Google, OSM) Date Added August 15, 2016 03:55 PM HKT Description divesite: "El Dorado" housereef, nightdive (my dive #1000), size ~6 cm, depth 12 m 2 IDs Research Grade View Sizes small medium large original