Invasive SpeciesDasysiphonia

Dasysiphonia japonica
NOT FOUND by joe_dc
ID Confirmed
Quality checked by go science
Peer reviewed by
Field Notes
Our class studied Dasysiphonia which is an invasive species of algae. In this project we investigated Dasysiphonia and how it’s taking over red algae. We used microscopes that have 10X, 40X, and 400X zoom and we did not find much Dasysiphonia. It was fun but serious at the same time witch is hard to come across when it’s supposed to be serious.
Supporting Evidence
Photo of my evidence.
This is not Dasysiphonia. It is not the right features to be Dasysiphonia. It does not have a shepards hook witch is part of Dasysiphonia.
Photo of my evidence.
I do not believe this is Dasysiphonia. It is round big and cells. This is the same item used for all of the photos so I know none of these are not Dasysiphonia.
Photo of my evidence.
This one I absolutely know isn't Dasysiphonia. It was really hard to zoom in to because I fully zoomed and I got a really bad quality photo.
Species Observation: Species Looked For
Did you find it?: 
I think I did not find it
Scientific name:
Dasysiphonia japonica
Common name:
Sampling method: 
Photo of our sampling method.
Place Studied
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Map this species
N 43.828000 °
W -68.895900 °
Observation Site Information
A photo of our study site.
Coastal - Beach or dune
Trip Information
Ragged Island
Trip date: 
Tue, 2017-11-14 14:41
Town or city: 
Type of investigation: 
Species Survey
Eastern Coastal
Time of low tide: 
Tue, 2017-11-14 14:27


I agree - this is not Dasysiphonia. It is probably Polysiphonia.

Keep up the good work!
Matt Bracken