Gary Cobb I do believe this is know as Phidiana indica
Gary Cobb Beautiful shot!
Tine Kinn Kvamme Thank you! :) I´ve called it Phidiana too, Gary. Just had a look at WoRMS and it said Caloria. Do you know the right ?
Gary Cobb According to Dr Richard Willan the correct genus is Phidiana. WoRMS is riddled with errors, sorry to say. Take this information with 'a grain of salt' and seek other sources or just ask a expert. I am no expert just a gentleman scientist that has had his nose into Nudibranch for the past 10 and half years. I learn from people above me. if all people shared knowledge we would have to look a little further until we as individuals were happy with the outcome. Science is always evolving. I guess the same could said for Cuthona versus Trinchesia. I go by the latest scientific paper and what Richard Willan has told me and use Trinchesia and Phidiana. Good luck!
Tine Kinn Kvamme I agree 100 % :) I´m no expert and still learning. I like the Phidiana name. It´s the one that has been stuck in my head for a few years :)
Gary Cobb Until something proves it different go with what you are happy with.
Tine Kinn Kvamme Thanks Gary for your info. I´ll go with Trinchesia too. I´ll post one soon :)
Gary Cobb I do believe this is know as Phidiana indica
Gary Cobb Beautiful shot!
Tine Kinn Kvamme Thank you! :) I´ve called it Phidiana too, Gary. Just had a look at WoRMS and it said Caloria. Do you know the right ?
Gary Cobb According to Dr Richard Willan the correct genus is Phidiana. WoRMS is riddled with errors, sorry to say. Take this information with 'a grain of salt' and seek other sources or just ask a expert. I am no expert just a gentleman scientist that has had his nose into Nudibranch for the past 10 and half years. I learn from people above me. if all people shared knowledge we would have to look a little further until we as individuals were happy with the outcome. Science is always evolving. I guess the same could said for Cuthona versus Trinchesia. I go by the latest scientific paper and what Richard Willan has told me and use Trinchesia and Phidiana. Good luck!
Tine Kinn Kvamme I agree 100 % :) I´m no expert and still learning. I like the Phidiana name. It´s the one that has been stuck in my head for a few years :)
Gary Cobb Until something proves it different go with what you are happy with.
Tine Kinn Kvamme Thanks Gary for your info. I´ll go with Trinchesia too. I´ll post one soon :)
Andrew Trevor-Jones Any ideas on what this nudibranch would be? It looks like it could be Flabellina, Facelina or even something else. Taken in Botany Bay, New South Wales, Australia.
I'm sorry the quality of these photos are not great. The nudibranch was walking along algae that was moving a lot with the surge.
Karolyn Landat Yes! I think I know what it is, but I can't remember the name! We found something very similar up at Nelson Bay on the weekend (& once before) & found it in Coleman's. Can let you know when I get home...favorinus spp comes to mind... (Sebastien do you remember??)
Sebastien Landat Hi Andrew Trevor Jones, I think it's a Facelina Indian Phidiana.
Karolyn Landat That's it! (Yours looks exactly like the one on the 2nd row, RHS, pg 272 of Coleman's!)
Andrew Trevor-Jones Seb, do you mean Phidiana indica? http://www.seaslugforum.net/showall/phidindi
Sebastien Landat Yes, that's what I meant.
Gary Cobb This cant be Phidiana indica, the rhinophore are not smooth! I would say this could be a Facelinidae sp.
Sven Kahlbrock " In the Mirror"
Nudi floating on bubble.
Olympus sp350, F8/ 1/350
light with Led Torch
Marco Paravella great shot
Jack de Vries wow magnificent
Doug Anderson Floating on a bubble? Yeah, right...
Aqua Soul Must be one of those bubbles without curvature.
Sven Kahlbrock Was in the wreck of thistlegorm and i flipped the pic for 180 degree
Holvoet Bart i'll look for this one when i'm there...13/5--20/5
Doug Anderson So..the nudi was upside down crawling along a bubble of trapped air inside the wreck?
Aqua Soul Sven, not saying you are lying, but its just a hard imagine to figure out so would love some more detail.
More or less how big in dimension was this nudi and how big was the bubble?
In the reflection the left oral tentacle curls down, so one would expect the real one would be curling up at the end. Why do you think its not so?
And why do you think the foot of the nudi didn't show up in the reflections?
Doug Anderson Yes, good questions. I'd be interested to know more about your light source and exposure. How powerful is your LED torch? It must be extremely powerful to provide adequate lighting at 1/350 f8.
Ashley Missen Nice work Sven
Sven Kahlbrock so it was upside down crawling on a big bubble of trapped air inside the captains bridge. the nudi is aprox 3cm long.there were two of this kind. Phidiana indica and one Tambia limanciformis. but this was the best shot. not that easy, cause all the time i exhaled my bubbles made them drift away. and for sure there was lots of rust in the water too.
Sven Kahlbrock the Led is a metalsub 7.2 with 18 watt power led´s
Sven Kahlbrock Holvoet Bart, you gonna enjoy the north right now. there are lots of nudis at thistlegorm right now. found Tambia affinis, T. limanciformis, than the Phidiana, Hypselodoris maridardillus and some other in 3 dives. in shaab machmudad, where you have the wreck of Emperor Frazer i had some nice ones too. so have fun
Sven Kahlbrock Aqua Soul, the tentacle on the left is pointing to the friont, so you can not see it from this perspective, so it seems, that the mirror is pointing down, had some problems to imagine that in the beginning to and thought it must be missing, but it is there.
Sven Kahlbrock and the foot you see is only the reflection
Ken Thongpila Nice job Sven, I saw similar situation in Bunaken wall and I know, it have to plus luck and patient with that too. I don't even get shot close like that.. Well Done mate :-)
Douglas Hoffman wonderful
Aqua Soul Thank you fro helping me understand the image better Sven, great work!
Stefan Follows Nudibranch - Phidiana indica
Samran, Gulf of Thailand
Canon G10, WP DC28, Inon D2000, Inon UCL 165
f8, 1/250, ISO 80
This dive site has a very large ghost net across the top from 14-20m which is a big shame. however, it's been in place for a couple of years now and there are large numbers of hydroids on it....meal time for some nudi's :/
Kati Burg Phidiana sp.?, Found at 15m depth, size about 3 cm, Romblon Island, Philippines
Vishal BhavePhidiana indica?
Kati Burg We found at least 5 Phidiana indica nearby (on the same rope). They all looked different from the nudibranch in the photo: https://www.facebook.com/photo.php?fbid=550988291591191&set=a.550984911591529.1073741825.184660758223948&type=3&theater