Longitude (deg): -2.4. Latitude (deg): 50.5. Longitude (deg/min): 2ÃÂ° 30' W. Latitude (deg/min): 50ÃÂ° 30' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Stage: Living animal. Identified by: Ian Smith. Comment: "on hydroid, on Sargassum muticum, on floating pontoon, ". Category: standard photograph or close-up. Background: black background. Where photo was taken: In a thin aquarium. Orientation: "Left, or facing to left". Photographic equipment used: Canon EOS400D dSLR with Tamron SP AF Di 90mm Macro 1:1 lens.