APHOTOMARINE

An educational resource dedicated mainly to the photography
and diversity of marine life that can be found in coastal waters
and intertidal areas of Great Britain and Ireland by David Fenwick.

A-P-H-O-T-O Wildlife Stock Image Library

Rivularia bullata - A cyanobacterium (Cyanobacteria images)

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Cyanobacterium
Rivularia bullata
- on lowershore Skilly 1

Cyanobacterium
Rivularia bullata
- on lowershore Skilly 2

Cyanobacterium
Rivularia bullata
- on lowershore Skilly 3

Cyanobacterium
Rivularia bullata
- on lowershore Skilly 4

Specimens above were found on rock on the lowershore at Skilly, near Newlyn, Cornwall, 19.08.20.

Cyanobacterium
Rivularia bullata
- on middleshore Penzance 1

Cyanobacterium
Rivularia bullata
- on middleshore Penzance 2

Cyanobacterium
Rivularia bullata
- on middleshore Penzance 3

Cyanobacterium
Rivularia bullata
- on middleshore Penzance 4

Cyanobacterium
Rivularia bullata
- on middleshore Penzance 5

Cyanobacterium
Rivularia bullata
- on middleshore Penzance 6

Specimens above were found on the middleshore at Battery Rocks, Penzance, Cornwall, 30.07.18 and 14.08.18.

Cyanobacterium
Rivularia bullata
- on middleshore rock 1

Cyanobacterium
Rivularia bullata
- on middleshore rock 2

Cyanobacterium
Rivularia bullata
- on middleshore rock 3

Cyanobacterium
Rivularia bullata
- on middleshore rock 4

Cyanobacterium
Rivularia bullata
- on middleshore rock 5

Cyanobacterium
Rivularia bullata
- on uppershore rock 1

Cyanobacterium
Rivularia bullata
- on uppershore rock 2

Cyanobacterium
Rivularia bullata
- on uppershore rock 3

Cyanobacterium
Rivularia bullata
- on uppershore rock 4

Cyanobacterium
Rivularia bullata
- on uppershore rock 5

Cyanobacterium
Rivularia bullata
- on uppershore rock 6

Cyanobacterium
Rivularia bullata
- on uppershore rock 7

Cyanobacterium
Rivularia bullata
- on uppershore rock 8

A fairly common species usually found on barnacle covered rocks or concrete ledges or pathways between the upper and lower shore. Images taken at a variety of locations which include Charlestown near St. Austell; Roskilley near Newlyn and at Battery Rocks, Penzance, Cornwall.

Cyanobacterium
Rivularia bullata
- on white background 1

Cyanobacterium
Rivularia bullata
- with 0.1mm division rule 1

Cyanobacterium
Rivularia bullata
-under microscope 1

Cyanobacterium
Rivularia bullata
- under microscope 2

Cyanobacterium
Rivularia bullata
- under microscope 3

Cyanobacterium
Rivularia bullata
- under microscope 4

Specimen above was found on rock on the middleshore at Roskilley, near Newlyn, Cornwall, 17.08.16.

Rivularia bullata Cyanobacterium cyanobacteria or blue-green algae

The main objective of this website is in furthering environmental awareness and education through the medium of photography. To increase awareness and access to the wildlife of the region and help

people find and identify it. Sometimes the difference between species is obvious but many species can only be determined by observing microscopic characteristics that are specific to any one species.