Gallery Links
Users Online
· Guests Online: 39

· Members Online: 0

· Total Members: 5,038
· Newest Member: Jerome MARIE
Forum Threads
Theme Switcher
Switch to:
Last Seen Users
· Woodmen01:08:47
· EHRHARDT Michel02:09:56
· lgarriga02:36:25
· evdb02:49:43
· weia03:01:12
· Mizar03:31:21
· John Carr04:20:38
· smol04:33:39
· ESant04:58:18
· Jan Maca05:09:15
Latest Photo Additions
View Thread
Diptera.info :: Identification queries :: Other insects, spiders, etc.
Who is here? 1 guest(s)
 Print Thread
Something the sea washed ashore...
pwalter
#1 Print Post
Posted on 13-11-2008 11:51
User Avatar

Member

Location: Miskolc, Hungary
Posts: 3555
Joined: 06.11.08

Hi, sorry for posting something that's definetly not an arthropod, but I couldn't find any info about these things, not a clue even...

The first thing is an about 30 cm diameter ?colony? of something... Not sponge, I think. I tought about calcarean algae, but they shouldn't be this huge. Any suggestions, please?

Was found in Greece this summer, Paralia Katerini.
pwalter attached the following image:


[167.84Kb]
Edited by pwalter on 13-11-2008 11:52
 
Paul Beuk
#2 Print Post
Posted on 13-11-2008 11:54
User Avatar

Super Administrator

Location: Netherlands
Posts: 19403
Joined: 11.05.04

Sponge fungus
Paul

- - - -

Paul Beuk on https://diptera.info
 
diptera.info
pwalter
#3 Print Post
Posted on 20-11-2008 18:57
User Avatar

Member

Location: Miskolc, Hungary
Posts: 3555
Joined: 06.11.08

Thank You, but I don't know what you mean by sponge fungus... There's one living in forests, I think you ment some kind of slime mould? I think it's too big for that and the species that live in seawater are mainly parasites of algae, the Labirinthulomycota and Hyphochytridiomycota.
Best regards, Walter

PS: here's a closer view:
pwalter attached the following image:


[107.19Kb]
Edited by pwalter on 20-11-2008 19:01
 
pwalter
#4 Print Post
Posted on 20-11-2008 19:00
User Avatar

Member

Location: Miskolc, Hungary
Posts: 3555
Joined: 06.11.08

And another thing from the sea (Greece), it was anchored to a rope. First I tought on Tunicate, but couldn't find any species on the net and in books that is black and lives there.
pwalter attached the following image:


[119.35Kb]
 
Tony Irwin
#5 Print Post
Posted on 20-11-2008 22:15
User Avatar

Member

Location: Norwich, England
Posts: 7285
Joined: 19.11.04

I think those little pink dots in the second picture look rather like eyes - I think this is an egg mass of some sort - fish or molluscs?
The black thing looks a bit like a young seaweed - some sort of brown alga.
Tony
----------
Tony Irwin
 
pwalter
#6 Print Post
Posted on 21-11-2008 13:20
User Avatar

Member

Location: Miskolc, Hungary
Posts: 3555
Joined: 06.11.08

Thank You Tony, brown alga seems to be a good idea for me, I'll try to look after the possible species. For the 'egg-mass': I'll give them a closer look, I have parts stored in alcohol. The whole thing was a single mass, but could be torn apart like you can do with a sponge. And it weighed more than 1 kg. So I don't think that any molluscs live there that can produce so much eggs. For fishes, it might be...

Thank You very much for your help with these thingsSmile
 
Jump to Forum:
Date and time
28 June 2025 19:57
Login
Username

Password



Not a member yet?
Click here to register.

Forgotten your password?
Request a new one here.
Temporary email?
Due to fact this site has functionality making use of your email address, any registration using a temporary email address will be rejected.

Paul
Donate
Please, help to make
Diptera.info
possible and enable
further improvements!
Latest Articles
Syrph the Net
Those who want to have access to the Syrph the Net database need to sign the
License Agreement -
Click to Download


Public files of Syrph the Net can be downloaded HERE

Last updated: 25.08.2011
Shoutbox
You must login to post a message.

23.06.25 18:10
If you have some spare money, there is a copy (together with keys to pupae and larvae) for sale by Hermann L. Strack, Loguivy Plougras, France

23.06.25 11:18
Appreciate it, Tony Irwin! I got the hint to use the key next to Langton and Pinder key for females of Chironomidae. So no specific queries, except the keys... I will keep this on my list and hope th

19.06.25 15:33
I have the hard copy book, if you have any specific queries, but I'm not scanning the 500+ pages!

02.06.25 18:26
Anyone has "Chironomidae of the Holarctic region. Keys and diagnoses. Part 3. Adult Males Entomologica Scandinavica Supplement 34"? smolwaarneming@gma
il.com

28.05.25 20:57
I have Russian Coenosia. nikita6510@ya.ru

28.05.25 12:25
Is someone able to share with me "A key to the Russian species of the genus Coenosia"?

08.05.25 18:22
I have

03.05.25 08:35
Does someone has a scan of Nartshuk E.P. 2003. Key to families of Diptera (Insecta) of the fauna of Russian and adjacent countries. Proceedings of the Zoological Institute Vol. 294: 1-252 for me?

10.03.25 18:02
We are looking for a new webmaster https://diptera.in
fo/forum/viewthrea
d.php?thread_id=11
5023&rowstart=20

04.03.25 17:10
Please use the link posted below to remember and honour Paul, if you wish

Render time: 1.37 seconds | 229,432,829 unique visits