Photo Image Pteraeolidia semperi Nudibranch Pteraeolidia semperi

PTERAEOLIDIA SEMPERI NUDIBRANCH

Pteraeolidia semperi

They have a slender and long body up to about 15 cm. They have cerata in a fan-like cluster with a colour from white to brown to orange and sometimes blue depending on the food source and accumulated zooxanthellae. You can find them at sandy areas or on hydroids.
Frequency of sightings:
COMMON
Best time of year:
All year
Remarks:
Depth range 6 - 30 m, size up to 15 cm
Divesites seen at:
Air Prang, Air Prang 2, Air Prang 3, Angels Window, Aw Shucks, Batu Angus, Batu Kapal, Batu Merah, Batu Sandar, California Dreaming, Critter Hunt, Dantes Wall, Goby A Crab, Hairball 1, Hairball 2, Hairball 3, Heynus, Jahir, Jahir 2, Jiko Yansi, Lembeh Resort House Reef, Madidir, Magic Crack, Magic Rock, Makawide, Makawide 2, Makawide 3, Mawali Wreck, Nudi Falls, Nudi Retreat, Pantai Jiko, Pantai Kecil, Pantai Parigi, Pintu Colada, Pintu Kota Besar (Seagrass), Pintu Kota Kecil, Police Pier, Police Pier 2, Pulau Abadi, Pulau Dua, Pulau Putus, Retak Larry (Larrys Crack), Serena West, Slow Poke, Tanjung Kubur, Tanjung kusu-kusu, Tanjung Tebal, TK 1, TK2, TK3

Taxonomical order of this critter:
Invertebrate
Mollusks
Gastropod
Nudibranch
-	Aegires gardineri Nudibranch
-	Aegires minor Nudibranch
-	Aegires villosus Nudibranch
-	Ardeadoris averni Nudibranch
-	Ardeadoris cruenta Nudibranch
-	Ardeadoris undaurum Nudibranch
-	Bornella anguilla Nudibranch
-	Cadlinella subornatissima Nudibranch
-	Caloria indica Nudibranch
-	Ceratosoma tenue Nudibranch
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