Dear Sir, could you please help me to identify this two algae?

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Cornelia E. Nauen

Hi,

you might wish to contact the team at ALGAEBASE.ORG is you can't find your way to identification through their query possibilities.

Good luck,

Cornelia

Abhishek Mukherjee

Dear Abu Sayeed Muhammad Sharif ,

The firm gelatinous tubular nature of the thallus with occasional constrictions suggest that the specimens may probably belong to the genus Scimaia.

I wish I could have been of more help.

Regards,

Dr. Abhishek Mukherjee

Ayoub Baali

I'm not sure about the species but I think you need to do an histological section for a better identification.

Abhijit Mitra

Can you send a more close up view?