Place name : Ruecallan Archway, Rathlin Island. County : Antrim
Date : 2025-05-23 GPS : 55.30753,-6.27120. Depth : -10.0 to -27.0 m. [ View map ]
Site Description : Vertical limestone wall with archway on Rathlin's north wall.
Yellow and white soft corals,
Alcyonium digitatum, [
00:00:30]; Long-spined sea scorpion,
Taurulus bubalis, [
00:01:38]; Bright yellow sponge,
Sphaerotylus renoufi, [
00:02:01]; Nudibranch,
Diaphorodoris alba, [
00:03:34]; Club-shaped sea squirt,
Aplidium punctum, [
00:04:11]; Yellow hedgehog sponge,
Polymastia boletiformis, [
00:04:39]; Bloody Henry starfish,
Henricia oculata, [
00:05:06]; Green-blue sponge,
Hymedesmia paupertas, [
00:05:13]; Devonshire cup corals,
Caryophyllia smithii, [
00:05:58]; Yellow staghorn sponge,
Axinella dissimilis [
00:06:34]; Ballan wrasse,
Labrus bergylta, [
00:07:09]; Sea beech,
Delesseria sanguinea, [
00:07:28]; Oaten pipe hydroids,
Tubularia indivisa, [
00:07:46]; Guillemots on surface, [
00:09:55]