Invasive SpeciesDasysiphonia

Dasysiphonia japonica
NOT FOUND by joe_km
2017-11-14
Matinicus
ID Confirmed
Quality checked by go science
Peer reviewed by joe_jb
Field Notes
It was hard finding Dasysiphonia in are Ragged island sample site because I just kept finding the same algae and other stuff that I didn't know what was. We used microscopes to find our samples and made our own wet mounts. We only got to work from a little sample cup.
Supporting Evidence
Photo of my evidence.
Not found. I didn't find Dasysiphonia because there's way too many cells, does not have axial growth, and doesn't have a shepards hook. 400x
Photo of my evidence.
Not found. This is definitely not Dasysiphonia, by looking at you can definitely tell it not it has no axial growth no shepards hook and you can’t find any cells. 40x
Photo of my evidence.
Not found. This is still definitely not Dasysiphonia it looks like an animal. You can't see any cells its not even algae and there's no shepards hook. 40x
Species Observation: Species Looked For
Did you find it?: 
I think I did not find it
Scientific name:
Dasysiphonia japonica
Common name:
Dasysiphonia
Sampling method: 
Dock
Photo of our sampling method.
Place Studied
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Map this species
Latitude: 
N 43.828140 °
Longitude: 
W -68.895815 °
Observation Site Information
A photo of our study site.
Habitat: 
Coastal - Dock
Trip Information
Name:
Ragged Island
Trip date: 
Tue, 2017-11-14 14:41
Town or city: 
Matinicus
Type of investigation: 
Species Survey
Ecosystem: 
Coastal
Watershed: 
Eastern Coastal
Time of low tide: 
Tue, 2017-11-14 14:27

Comments

The top image is probably Polysiphonia. The middle image is probably a hydroid such as Dynamena. I'm not sure about the bottom ID, but it is definitely not Dasysiphonia.

Thanks for your work on this project!
Matt Bracken