Marine Invertebrates

Marine Invertebrate field guide

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Marine Invertebrates

Anemones, Jellyfish, Comb Jellies & allies (Cnidaria & Ctenophora)
Crabs, Prawns, Barnacles & allies (Crustacea)
Sea Shells, Sea Slugs, Octopuses & allies (Mollusca)
Sea Stars, Sea Urchins & allies (Echinodermata)
Other Marine Invertebrates

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Critically endangered * Endangered * Vulnerable * Very rare / threatened Rare or uncommon native Local native Non-local native Vagrant native Cosmopolitan Migratory Exotic Locally extinct Unknown
Non-invasive or negligible Minor weed or pest Medium weed or pest Major weed or pest Severe weed or pest Unknown

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Asterodiscides truncatus (Asterodiscides truncatus)

photo ..NSW Parks

photo ..NSW Parks

image Ken Bean

image Ken Bean
photo ..NSW Parks
image Ken Bean

Astralium tentoriiformis (Common Tent Shell)

Shelley Beach, Gerroa 2010 (D. Dedenczuk)

Shelley Beach, Gerroa 2010 (D. Dedenczuk)

Astralium tentoriformis - Pretty Point, NSW (J. Edwards)

Astralium tentoriformis - Pretty Point, NSW (J. Edwards)
Astralium tentoriiformis
Shelley Beach, Gerroa 2010 (D. Dedenczuk)
Astralium tentoriformis - Pretty Point, NSW (J. Edwards)

Astropecten vappa (A sea star)

Astropecten vappa
Astropecten vappa

Ataxocerithium serotinum (Square-mouthed Creeper)

Secret Beach 2014 (D. Dedenczuk)

Secret Beach 2014 (D. Dedenczuk)

Secret Beach 2014 (D. Dedenczuk)

Aulactinia veratra (Anemone)

Aulactinia veratra
Aulactinia veratra
Aulactinia veratra
Aulactinia veratra

Austraeolis ornata (Ornate Facelinid)

Austraeolis ornata

Australaria australasia (Australian Tulip Or Coronated Band Shell)

Seven Mile Beach, Tasmania (D. Dedenczuk)

Seven Mile Beach, Tasmania (D. Dedenczuk)

Seven Mile Beach, Tasmania (D. Dedenczuk)

Austrocochlea concamerata (Wavy Top Shell)

Austrocochlea concamerata, Shelly Beach Geroa 2010 (D. Dedenczuk)

Austrocochlea concamerata, Shelly Beach Geroa 2010 (D. Dedenczuk)

Austrocochlea concamerata, Shelly Beach Geroa 2010 (D. Dedenczuk)

Austrocochlea concamerata, Shelly Beach Geroa 2010 (D. Dedenczuk)
Pretty Point, NSW 2013 (J. Edwards)

Pretty Point, NSW 2013 (J. Edwards)

Austrocochlea concamerata, Shelly Beach Geroa 2010 (D. Dedenczuk)
Austrocochlea concamerata, Shelly Beach Geroa 2010 (D. Dedenczuk)
Pretty Point, NSW 2013 (J. Edwards)

Austrocochlea constricta (Common Periwinkle)

Tasmania (D. Dedenczuk)

Tasmania (D. Dedenczuk)

Tasmania (D. Dedenczuk)

Austrocochlea porcata (Zebra top snail)

Batehaven 2010 (D. Dedenczuk)

Batehaven 2010 (D. Dedenczuk)

Austrocochlea porcata - Pretty Point NSW 2013 (J. Edwards)

Austrocochlea porcata - Pretty Point NSW 2013 (J. Edwards)
Austrocochlea porcata
Batehaven 2010 (D. Dedenczuk)
Austrocochlea porcata - Pretty Point NSW 2013 (J. Edwards)

Austrocochlea sp. (Austrocochlea sp.)

Austrocochlea sp.
Austrocochlea sp.

Austroginella muscaria (Fly-like Margin Shell)

Austroginella muscaria
Marion Bay, Tasmania 2007 (D. Dedenczuk)

Marion Bay, Tasmania 2007 (D. Dedenczuk)
Juvenile specimens (D. Dedenczuk)

Juvenile specimens (D. Dedenczuk)
Marion Bay, Tasmania 2007 (D. Dedenczuk)
Juvenile specimens (D. Dedenczuk)

Austroginella sp. (Margin Shell)

Austroginella tasmanica (Tasmanian Margin Shell)

Austrolittorina unifasciata (Blue Australwink)

Image Liz Allen

Image Liz Allen

Austrolittorina unifasciata
Austrolittorina unifasciata
Image Liz Allen

Austromegabalanus nigrescens (Giant Rock Barnacle)

Austromegabalanus nigrescens
Austromegabalanus nigrescens
Austromegabalanus nigrescens

Baeolidia australis (Southern Baeolidia)

image by Robyn Wimbush

image by Robyn Wimbush

image by Robyn Wimbush

image by Robyn Wimbush
image by Robyn Wimbush

image by Robyn Wimbush
image by Robyn Wimbush
image by Robyn Wimbush
image by Robyn Wimbush

Bankivia fasciata (Banded Or Silver Kelp)

Batehaven 2010 (D. Dedenczuk)

Batehaven 2010 (D. Dedenczuk)

Batehaven 2010 (D. Dedenczuk)

Barbatia (Barbatia) pistachia (Banded Ark)

Shelly Beach, Gerroa 2010 (D. Dedenczuk)

Shelly Beach, Gerroa 2010 (D. Dedenczuk)

Shelly Beach, Gerroa 2010 (D. Dedenczuk)

Barbatia botanica (Botany Bay Ark-shell)

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803,690 sightings of 21,786 species from 13,584 contributors
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