Photos / Sounds

What

Giant Kelp (Macrocystis pyrifera)

Observer

lverhegge

Date

March 22, 2024 11:29 AM PDT
Giant Kelp - Photo (c) Pat Webster @underwaterpat, all rights reserved, uploaded by Pat Webster @underwaterpat
svenjah's ID: Giant Kelp (Macrocystis pyrifera)
Added on March 22, 2024
Supporting

Photos / Sounds

What

Hairy Sand Weed (Cladostephus hirsutus)

Observer

cygneture

Date

June 29, 2023 08:28 AM AEST

Description

Images 1-10

See also obs 197658096

  1. Specimen on shell found washed up on a beach (approx 10cm long).
  2. Relative size.
  3. Upper branches retain small whorled laterals and hairs.
  4. Lower branches denuded of hairs and laterals. Banding noted on branches.
  5. Radially arranged laterals.
  6. Laterals under higher magnification.
  7. Surface cells.
  8. Cross section showing mainly hairs.
  9. Thinner, partial cross section showing internal branch structure.
  10. Another cross section (added after initial ID and comments by w_martin).
Hairy Sand Weed - Photo (c) David Spencer Muirhead, some rights reserved (CC BY-NC), uploaded by David Spencer Muirhead
svenjah's ID: Hairy Sand Weed (Cladostephus hirsutus)
Added on February 18, 2024
Supporting

Photos / Sounds

What

Hairy Sand Weed (Cladostephus hirsutus)

Observer

cygneture

Date

January 25, 2024 03:00 PM AEDT

Description

Images 1-6

See also obs 170225063

  1. Specimen washed up on beach.
  2. Relative size of specimen.
  3. Close up of branches.
  4. Laterals appear in whorls.
  5. Branch under magnification.
  6. Branch under magnification.
Hairy Sand Weed - Photo (c) David Spencer Muirhead, some rights reserved (CC BY-NC), uploaded by David Spencer Muirhead
svenjah's ID: Hairy Sand Weed (Cladostephus hirsutus)
Added on February 18, 2024
Supporting

Photos / Sounds

What

Hairy Sand Weed (Cladostephus hirsutus)

Observer

cygneture

Date

February 17, 2024 11:17 AM AEDT

Description

See also obs 197658096 and obs 170225063

Images 1-7

  1. Branch tips.
  2. Algae in situ.
  3. Relative size.
  4. Branch under higher magnification.
  5. Branch tip under higher magnification.
  6. Close up of lateral.
  7. Cells of lateral under higher magnification.
Hairy Sand Weed - Photo (c) David Spencer Muirhead, some rights reserved (CC BY-NC), uploaded by David Spencer Muirhead
svenjah's ID: Hairy Sand Weed (Cladostephus hirsutus)
Added on February 18, 2024
Supporting

Photos / Sounds

What

Giant Kelp (Macrocystis pyrifera)

Observer

bctidepoolgirl

Date

February 17, 2024 11:10 AM PST
Giant Kelp - Photo (c) Pat Webster @underwaterpat, all rights reserved, uploaded by Pat Webster @underwaterpat
svenjah's ID: Giant Kelp (Macrocystis pyrifera)
Added on February 18, 2024
Supporting

Photos / Sounds

What

Thongweed (Himanthalia elongata)

Observer

coastalwarming

Date

September 1, 2023 11:48 AM CEST
Thongweed - Photo (c) ðejay (Orkney), some rights reserved (CC BY-NC), uploaded by ðejay (Orkney)
svenjah's ID: Thongweed (Himanthalia elongata)
Added on October 20, 2023
Supporting

Photos / Sounds

What

Knotted Wrack (Ascophyllum nodosum)

Observer

coastalwarming

Date

August 6, 2023 11:31 AM ADT
Knotted Wrack - Photo (c) Elise Nyborg, some rights reserved (CC BY-NC), uploaded by Elise Nyborg
svenjah's ID: Knotted Wrack (Ascophyllum nodosum)
Added on October 20, 2023
Supporting

Photos / Sounds

What

Dabberlocks (Alaria esculenta)

Observer

brigid_nature

Date

August 7, 2023 05:08 PM BST
Dabberlocks - Photo (c) Thor-Rune Hansen, some rights reserved (CC BY-SA), uploaded by Thor-Rune Hansen
svenjah's ID: Dabberlocks (Alaria esculenta)
Added on August 8, 2023
Supporting

Photos / Sounds

What

Sugar Kelp (Saccharina latissima)

Observer

brigid_nature

Date

August 7, 2023 05:04 PM BST
Sugar Kelp - Photo (c) Bernard Picton, some rights reserved (CC BY-NC-SA)
svenjah's ID: Sugar Kelp (Saccharina latissima)
Added on August 8, 2023
Supporting

Photos / Sounds

What

Neptune's Necklace (Hormosira banksii)

Observer

ashblake

Date

August 5, 2023 09:22 AM AEST
Neptune's Necklace - Photo (c) Jon Sullivan, some rights reserved (CC BY)
svenjah's ID: Neptune's Necklace (Hormosira banksii)
Added on August 8, 2023
Supporting

Photos / Sounds

What

Knotted Wrack (Ascophyllum nodosum)

Observer

jax4202

Date

August 7, 2023 10:19 AM ADT
Knotted Wrack - Photo (c) Elise Nyborg, some rights reserved (CC BY-NC), uploaded by Elise Nyborg
svenjah's ID: Knotted Wrack (Ascophyllum nodosum)
Added on August 7, 2023
Supporting

Photos / Sounds

What

Common Kelp (Ecklonia radiata)

Observer

mikoikoi

Date

August 4, 2023 01:13 PM NZST
Common Kelp - Photo (c) David Spencer Muirhead, some rights reserved (CC BY-NC), uploaded by David Spencer Muirhead
svenjah's ID: Common Kelp (Ecklonia radiata)
Added on August 4, 2023
Supporting

Photos / Sounds

What

Knotted Wrack (Ascophyllum nodosum)

Observer

lldawson

Date

August 3, 2023 11:35 AM BST
Knotted Wrack - Photo (c) Elise Nyborg, some rights reserved (CC BY-NC), uploaded by Elise Nyborg
svenjah's ID: Knotted Wrack (Ascophyllum nodosum)
Added on August 4, 2023
Supporting

Photos / Sounds

What

Bladder Wrack (Fucus vesiculosus)

Observer

lldawson

Date

August 3, 2023 11:35 AM BST
Bladder Wrack - Photo (c) Hans Hillewaert, some rights reserved (CC BY-NC-ND)
svenjah's ID: Bladder Wrack (Fucus vesiculosus)
Added on August 4, 2023
Supporting

Photos / Sounds

What

Sea Palm (Postelsia palmiformis)

Observer

lmkitayama

Date

August 3, 2023 06:25 AM PDT
Sea Palm - Photo (c) Jackson W.F. Chu, some rights reserved (CC BY-NC-SA)
svenjah's ID: Sea Palm (Postelsia palmiformis)
Added on August 3, 2023
Supporting

Photos / Sounds

What

Knotted Wrack (Ascophyllum nodosum)

Observer

aurore153

Date

July 30, 2023 11:32 AM CEST

Place

France (Google, OSM)
Knotted Wrack - Photo (c) Elise Nyborg, some rights reserved (CC BY-NC), uploaded by Elise Nyborg
svenjah's ID: Knotted Wrack (Ascophyllum nodosum)
Added on July 31, 2023
Supporting

Photos / Sounds

What

Knotted Wrack (Ascophyllum nodosum)

Observer

fishking

Date

July 30, 2023 11:13 AM BST
Knotted Wrack - Photo (c) Elise Nyborg, some rights reserved (CC BY-NC), uploaded by Elise Nyborg
svenjah's ID: Knotted Wrack (Ascophyllum nodosum)
Added on July 30, 2023
Supporting

Photos / Sounds

What

Saw Wrack (Fucus serratus)

Observer

pisuke

Date

July 30, 2023 08:09 PM CEST

Place

Sydals (Google, OSM)
Saw Wrack - Photo (c) Donald Davesne, some rights reserved (CC BY), uploaded by Donald Davesne
svenjah's ID: Saw Wrack (Fucus serratus)
Added on July 30, 2023
Improving

Photos / Sounds

What

Giant Kelp (Macrocystis pyrifera)

Date

July 5, 2023 04:09 PM PDT
Giant Kelp - Photo (c) Pat Webster @underwaterpat, all rights reserved, uploaded by Pat Webster @underwaterpat
svenjah's ID: Giant Kelp (Macrocystis pyrifera)
Added on July 28, 2023
Supporting

Photos / Sounds

What

Bladder Wrack (Fucus vesiculosus)

Observer

ardea_cinerea

Date

July 27, 2023 05:39 PM CEST
Bladder Wrack - Photo (c) Hans Hillewaert, some rights reserved (CC BY-NC-ND)
svenjah's ID: Bladder Wrack (Fucus vesiculosus)
Added on July 27, 2023
Improving

Photos / Sounds

What

Sugar Kelp (Saccharina latissima)

Observer

whinaem

Date

July 25, 2023 09:35 AM BST
Sugar Kelp - Photo (c) Bernard Picton, some rights reserved (CC BY-NC-SA)
svenjah's ID: Sugar Kelp (Saccharina latissima)
Added on July 25, 2023
Supporting

Photos / Sounds

What

Brown Tuning-fork Weed (Bifurcaria bifurcata)

Observer

clarasmelongena

Date

July 21, 2023 04:03 PM CEST
Brown Tuning-fork Weed - Photo (c) rolandwirth, some rights reserved (CC BY-NC), uploaded by rolandwirth
svenjah's ID: Brown Tuning-fork Weed (Bifurcaria bifurcata)
Added on July 21, 2023
Supporting

Photos / Sounds

What

Sea Palm (Postelsia palmiformis)

Observer

stephstock

Date

July 20, 2023 08:25 AM PDT
Sea Palm - Photo (c) Jackson W.F. Chu, some rights reserved (CC BY-NC-SA)
svenjah's ID: Sea Palm (Postelsia palmiformis)
Added on July 20, 2023
Supporting

Photos / Sounds

What

Neptune's Necklace (Hormosira banksii)

Observer

ocean_mick

Date

January 9, 2022 11:20 AM AEDT

Description

SPECIES: Neptune's Necklace (Hormosira banksii)
LOCATION: Rocky reef/platform, low tide
CAMERA: Olympus TG4 (w/Sea Frogs housing)

Neptune's Necklace - Photo (c) Jon Sullivan, some rights reserved (CC BY)
svenjah's ID: Neptune's Necklace (Hormosira banksii)
Added on July 18, 2023
Supporting

Photos / Sounds

What

Thongweed (Himanthalia elongata)

Observer

frnktrnr

Date

June 9, 2023 04:36 PM BST

Place

Devon, UK (Google, OSM)
Thongweed - Photo (c) ðejay (Orkney), some rights reserved (CC BY-NC), uploaded by ðejay (Orkney)
svenjah's ID: Thongweed (Himanthalia elongata)
Added on July 18, 2023
Supporting

Photos / Sounds

What

Green Algae (Phylum Chlorophyta)

Observer

roxylozano1

Date

July 14, 2023 01:22 PM PDT
Green Algae - Photo (c) Aleksandr Novikov, some rights reserved (CC BY-NC), uploaded by Aleksandr Novikov
svenjah's ID: Green Algae (Phylum Chlorophyta)
Added on July 17, 2023
Improving

Photos / Sounds

What

Neptune's Necklace (Hormosira banksii)

Observer

rich_fuller

Date

July 14, 2023 10:17 AM NZST
Neptune's Necklace - Photo (c) Jon Sullivan, some rights reserved (CC BY)
svenjah's ID: Neptune's Necklace (Hormosira banksii)
Added on July 14, 2023
Supporting

Photos / Sounds

What

Sea Palm (Postelsia palmiformis)

Observer

ashblake

Date

July 11, 2023 10:27 AM PDT
Sea Palm - Photo (c) Jackson W.F. Chu, some rights reserved (CC BY-NC-SA)
svenjah's ID: Sea Palm (Postelsia palmiformis)
Added on July 13, 2023
Improving

Photos / Sounds

What

Knotted Wrack (Ascophyllum nodosum)

Observer

danjwilder

Date

July 10, 2023 11:25 AM EDT
Knotted Wrack - Photo (c) Elise Nyborg, some rights reserved (CC BY-NC), uploaded by Elise Nyborg
svenjah's ID: Knotted Wrack (Ascophyllum nodosum)
Added on July 10, 2023
Supporting

Photos / Sounds

What

Knotted Wrack (Ascophyllum nodosum)

Date

July 9, 2023 01:22 PM CEST
Knotted Wrack - Photo (c) Elise Nyborg, some rights reserved (CC BY-NC), uploaded by Elise Nyborg
svenjah's ID: Knotted Wrack (Ascophyllum nodosum)
Added on July 9, 2023
Supporting

Stats

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