Unidentified
Marine Invertebrates
Crabs, Prawns, Barnacles & allies (Crustacea)

Unidentified Crabs, Prawns, Barnacles & allies (Crustacea)

Can you identify any of the following sightings?

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Ocypodidae (family) at Francois Peron National Park, WA - 5 Nov 2024 by HelenCross

Ocypodidae (family)

HelenCross
Ocypodidae (family) at Francois Peron National Park, WA - 5 Nov 2024 by HelenCross

Ocypodidae (family)

HelenCross
Unidentified Crab at Port Fairy, VIC - 1 Nov 2024 by MB

Unidentified Crab

MB
Leptograpsus variegatus at Narooma, NSW - 7 Oct 2024 by BethanyDunne

Leptograpsus variegatus

BethanyDunne
Leptograpsus variegatus at Benandarah, NSW - 30 Sep 2024 by Hejor1

Leptograpsus variegatus

Hejor1
Unidentified Crab at Coodanup, WA - 26 Sep 2024 by Trina

Unidentified Crab

Trina
Hippolyte australiensis at Coodanup, WA - 25 Sep 2024 by Trina

Hippolyte australiensis

Trina
Unidentified Crab at Moreton Island, QLD - 24 Sep 2024 by trevorpreston

Unidentified Crab

trevorpreston
Leptograpsus variegatus at Moruya, NSW - 12 Sep 2024 by LisaH

Leptograpsus variegatus

LisaH
Ocypodidae (family) at Mon Repos, QLD - 24 Aug 2024 by lbradley

Ocypodidae (family)

lbradley
Unidentified Crab at Wellington Point, QLD - 20 Aug 2024 by Gaylesp8

Unidentified Crab

Gaylesp8
Mictyris sp. (genus) at Urangan, QLD - 17 Aug 2024 by BlueBowerArt

Mictyris sp. (genus)

BlueBowerArt
Unidentified Crab, Prawn, Barnacle (Crustacea) at Cairns North, QLD - 7 Aug 2024 by lbradley

Unidentified Crab, Prawn, Barnacle (Crustacea)

lbradley
Unidentified Crab, Prawn, Barnacle (Crustacea) at Cairns City, QLD - 7 Aug 2024 by lbradley

Unidentified Crab, Prawn, Barnacle (Crustacea)

lbradley
Austromegabalanus nigrescens at Byron Bay, NSW - 1 Aug 2024 by Hejor1

Austromegabalanus nigrescens

Hejor1
Austrominius modestus at Byron Bay, NSW - 1 Aug 2024 by Hejor1

Austrominius modestus

Hejor1
Unidentified Crab at Cairns City, QLD - 28 Jul 2024 by Mike

Unidentified Crab

Mike
Mictyris longicarpus at Elliott Heads, QLD - 5 Jul 2024 by Gaylesp8

Mictyris longicarpus

Gaylesp8
Leptograpsus variegatus at Coolangatta, QLD - 14 Jun 2024 by Hejor1

Leptograpsus variegatus

Hejor1
Tesseropora rosea at Coolangatta, QLD - 14 Jun 2024 by Hejor1

Tesseropora rosea

Hejor1
Tesseropora rosea at Currumbin, QLD - 9 Jun 2024 by Hejor1

Tesseropora rosea

Hejor1
Unidentified Crab, Prawn, Barnacle (Crustacea) at Urangan, QLD - 13 May 2024 by Gaylesp8

Unidentified Crab, Prawn, Barnacle (Crustacea)

Gaylesp8
Unidentified Crab, Prawn, Barnacle (Crustacea) at Urangan, QLD - 13 May 2024 by Gaylesp8

Unidentified Crab, Prawn, Barnacle (Crustacea)

Gaylesp8
Mictyris sp. (genus) at Urangan, QLD - 11 May 2024 by Gaylesp8

Mictyris sp. (genus)

Gaylesp8
Unidentified Crab at Brunswick Heads, NSW - 3 Apr 2024 by macmad

Unidentified Crab

macmad
Unidentified Barnacle at Tomahawk, TAS - 22 Feb 2024 by BushRenegade

Unidentified Barnacle

BushRenegade
Unidentified Barnacle at Tomahawk, TAS - 22 Feb 2024 by BushRenegade

Unidentified Barnacle

BushRenegade
Unidentified Prawn at Woollamia, NSW - 18 Jan 2024 by AniseStar

Unidentified Prawn

AniseStar
Paragrapsus laevis at Jervis Bay Marine Park - 17 Jan 2024 by AniseStar

Paragrapsus laevis

AniseStar
Unidentified Crab at Lake Innes, NSW - 27 Nov 2023 by KorinneM

Unidentified Crab

KorinneM
Unidentified Barnacle at Vincentia, NSW - 4 Oct 2023 by Tapirlord

Unidentified Barnacle

Tapirlord
Tetraclitella purpurascens at Narrawallee, NSW - 9 Sep 2023 by trevorpreston

Tetraclitella purpurascens

trevorpreston
Chamaesipho tasmanica at Narrawallee, NSW - 9 Sep 2023 by trevorpreston

Chamaesipho tasmanica

trevorpreston
Unidentified Crab, Prawn, Barnacle (Crustacea) at Wellington Point, QLD - 31 Aug 2023 by TimL

Unidentified Crab, Prawn, Barnacle (Crustacea)

TimL
Mictyris longicarpus at Bushland Beach, QLD - 25 Aug 2023 by RobynHall

Mictyris longicarpus

RobynHall
Unidentified Crab, Prawn, Barnacle (Crustacea) at Wellington Point, QLD - 27 Jul 2023 by TimL

Unidentified Crab, Prawn, Barnacle (Crustacea)

TimL
Unidentified Crab, Prawn, Barnacle (Crustacea) at Wellington Point, QLD - 26 Apr 2023 by TimL

Unidentified Crab, Prawn, Barnacle (Crustacea)

TimL
Mictyris longicarpus at Wellington Point, QLD - 20 Apr 2023 by TimL

Mictyris longicarpus

TimL
Unidentified Crab at Wellington Point, QLD - 20 Apr 2023 by TimL

Unidentified Crab

TimL
Plagusia chabrus at Narrawallee, NSW - 4 Feb 2023 by trevorpreston

Plagusia chabrus

trevorpreston
Plagusia chabrus at Narrawallee, NSW - 4 Feb 2023 by trevorpreston

Plagusia chabrus

trevorpreston
Chamaesipho tasmanica at Narrawallee, NSW - 4 Feb 2023 by trevorpreston

Chamaesipho tasmanica

trevorpreston
Leptograpsus variegatus at Narrawallee, NSW - 4 Feb 2023 by trevorpreston

Leptograpsus variegatus

trevorpreston
Tesseropora rosea at Narrawallee, NSW - 4 Feb 2023 by trevorpreston

Tesseropora rosea

trevorpreston
Plagusia chabrus at Booderee National Park - 19 Jan 2023 by Hejor1

Plagusia chabrus

Hejor1
Leptograpsus variegatus at Currarong, NSW - 18 Jan 2023 by Hejor1

Leptograpsus variegatus

Hejor1
Leptograpsus variegatus at Currarong, NSW - 18 Jan 2023 by Hejor1

Leptograpsus variegatus

Hejor1
Unidentified Crab at Cape Tribulation, QLD - 18 Jan 2023 by Mavis

Unidentified Crab

Mavis
Lepas australis at Broulee, NSW - 29 Dec 2022 by Hejor1

Lepas australis

Hejor1
Carcinus maenas at Broulee, NSW - 29 Dec 2022 by Hejor1

Carcinus maenas

Hejor1
Leptograpsus variegatus at Broulee, NSW - 29 Dec 2022 by Hejor1

Leptograpsus variegatus

Hejor1
Carcinus maenas at Wallagoot, NSW - 25 Dec 2022 by KylieWaldon

Carcinus maenas

KylieWaldon
Unidentified Crab, Prawn, Barnacle (Crustacea) at Nambucca Heads, NSW - 24 Dec 2022 by trevorpreston

Unidentified Crab, Prawn, Barnacle (Crustacea)

trevorpreston
Paragrapsus laevis at Nambucca Heads, NSW - 24 Dec 2022 by trevorpreston

Paragrapsus laevis

trevorpreston
Unidentified Crab at Nambucca Heads, NSW - 31 Oct 2022 by trevorpreston

Unidentified Crab

trevorpreston
Unidentified Crab at Nambucca Heads, NSW - 30 Oct 2022 by trevorpreston

Unidentified Crab

trevorpreston
Unidentified Crab at Urunga, NSW - 29 Oct 2022 by trevorpreston

Unidentified Crab

trevorpreston
Leptograpsus variegatus at Nambucca Heads, NSW - 28 Oct 2022 by trevorpreston

Leptograpsus variegatus

trevorpreston
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen

Unidentified Crab

AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen

Unidentified Crab

AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen

Unidentified Crab

AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen

Unidentified Crab

AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen

Unidentified Crab

AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen

Unidentified Crab

AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen

Unidentified Crab

AaronClausen
Unidentified Hermit Crab at Dampier Peninsula, WA - 18 Oct 2022 by AaronClausen

Unidentified Hermit Crab

AaronClausen
Leptograpsus variegatus at Fishermans Bay, NSW - 23 Sep 2022 by Hejor1

Leptograpsus variegatus

Hejor1
Ocypode cordimana at Narrawallee, NSW - 28 Aug 2022 by trevorpreston

Ocypode cordimana

trevorpreston
Plagusia glabra at Narrawallee, NSW - 28 Aug 2022 by trevorpreston

Plagusia glabra

trevorpreston
Ocypode cordimana at Nambucca Heads, NSW - 28 May 2022 by trevorpreston

Ocypode cordimana

trevorpreston
Tesseropora rosea at Nambucca Heads, NSW - 28 May 2022 by trevorpreston

Tesseropora rosea

trevorpreston
Mictyris longicarpus at East Mackay, QLD - 27 May 2022 by Hejor1

Mictyris longicarpus

Hejor1
Mictyris longicarpus at Bowen, QLD - 29 Apr 2022 by TerryS

Mictyris longicarpus

TerryS
Mictyris longicarpus at Bowen, QLD - 29 Apr 2022 by TerryS

Mictyris longicarpus

TerryS
Unidentified Crab at Bowen, QLD - 29 Apr 2022 by TerryS

Unidentified Crab

TerryS
Unidentified Crab at Bowen, QLD - 29 Apr 2022 by TerryS

Unidentified Crab

TerryS
Unidentified Crab at Bowen, QLD - 29 Apr 2022 by TerryS

Unidentified Crab

TerryS
Scylla serrata at Bowen, QLD - 29 Apr 2022 by TerryS

Scylla serrata

TerryS
Unidentified Crab at Nelly Bay, QLD - 3 Mar 2022 by TerryS

Unidentified Crab

TerryS
Unidentified Crab at Nelly Bay, QLD - 2 Mar 2022 by TerryS

Unidentified Crab

TerryS
Leptograpsus variegatus at Jervis Bay, JBT - 27 Jan 2022 by Dollie

Leptograpsus variegatus

Dollie
Heloecius cordiformis at Surfside, NSW - 27 Dec 2021 by HelenCross

Heloecius cordiformis

HelenCross
Ozius truncatus at Malua Bay, NSW - 19 Dec 2021 by Amata

Ozius truncatus

Amata
Tetraclitella purpurascens at Cowes, VIC - 18 Dec 2021 by Tapirlord

Tetraclitella purpurascens

Tapirlord
Unidentified Crab at Town Common, QLD - 2 May 2021 by TerryS

Unidentified Crab

TerryS
Unidentified Crab at Culburra Beach, NSW - 28 Mar 2021 by Christine

Unidentified Crab

Christine
Unidentified Crab at Culburra Beach, NSW - 28 Mar 2021 by Christine

Unidentified Crab

Christine
Unidentified Crab at Town Common, QLD - 19 Mar 2021 by TerryS

Unidentified Crab

TerryS
Unidentified Crab at Town Common, QLD - 19 Mar 2021 by TerryS

Unidentified Crab

TerryS
Unidentified Lobster, Bug at Dalmeny, NSW - 14 Oct 2020 by Laserchemisty

Unidentified Lobster, Bug

Laserchemisty
Unidentified Crab at Tathra, NSW - 21 Aug 2020 by Rose

Unidentified Crab

Rose
Heloecius cordiformis at Narrawallee, NSW - 30 Jun 2020 by DonnaH

Heloecius cordiformis

DonnaH
Hippolyte australiensis at Bawley Point, NSW - 8 Jun 2020 by melanoxylon

Hippolyte australiensis

melanoxylon
Unidentified Hermit Crab at Wallaga Lake, NSW - 7 Dec 2019 by JimL

Unidentified Hermit Crab

JimL
Portunus pelagicus at Merimbula, NSW - 25 Nov 2019 by MickBettanin

Portunus pelagicus

MickBettanin
Paragrapsus laevis at Eden, NSW - 8 Nov 2019 by HarveyPerkins

Paragrapsus laevis

HarveyPerkins
Unidentified Crab at Murrah, NSW - 26 Oct 2019 by jacquivt

Unidentified Crab

jacquivt
Leptograpsus variegatus at Murrah, NSW - 26 Oct 2019 by jacquivt

Leptograpsus variegatus

jacquivt
Ocypode cordimana at Rosedale, NSW - 29 Mar 2019 by jb2602

Ocypode cordimana

jb2602
Mictyris longicarpus at Bushland Beach, QLD - 3 Mar 2019 by TerryS

Mictyris longicarpus

TerryS
Ocypodidae (family) at Francois Peron National Park, WA - 5 Nov 2024 by HelenCross
Ocypodidae (family) at Francois Peron National Park, WA - 5 Nov 2024 by HelenCross
Unidentified Crab at Port Fairy, VIC - 1 Nov 2024 by MB
Leptograpsus variegatus at Narooma, NSW - 7 Oct 2024 by BethanyDunne
Leptograpsus variegatus at Benandarah, NSW - 30 Sep 2024 by Hejor1
Unidentified Crab at Coodanup, WA - 26 Sep 2024 by Trina
Hippolyte australiensis at Coodanup, WA - 25 Sep 2024 by Trina
Unidentified Crab at Moreton Island, QLD - 24 Sep 2024 by trevorpreston
Leptograpsus variegatus at Moruya, NSW - 12 Sep 2024 by LisaH
Ocypodidae (family) at Mon Repos, QLD - 24 Aug 2024 by lbradley
Unidentified Crab at Wellington Point, QLD - 20 Aug 2024 by Gaylesp8
Mictyris sp. (genus) at Urangan, QLD - 17 Aug 2024 by BlueBowerArt
Unidentified Crab, Prawn, Barnacle (Crustacea) at Cairns North, QLD - 7 Aug 2024 by lbradley
Unidentified Crab, Prawn, Barnacle (Crustacea) at Cairns City, QLD - 7 Aug 2024 by lbradley
Austromegabalanus nigrescens at Byron Bay, NSW - 1 Aug 2024 by Hejor1
Austrominius modestus at Byron Bay, NSW - 1 Aug 2024 by Hejor1
Unidentified Crab at Cairns City, QLD - 28 Jul 2024 by Mike
Mictyris longicarpus at Elliott Heads, QLD - 5 Jul 2024 by Gaylesp8
Leptograpsus variegatus at Coolangatta, QLD - 14 Jun 2024 by Hejor1
Tesseropora rosea at Coolangatta, QLD - 14 Jun 2024 by Hejor1
Tesseropora rosea at Currumbin, QLD - 9 Jun 2024 by Hejor1
Unidentified Crab, Prawn, Barnacle (Crustacea) at Urangan, QLD - 13 May 2024 by Gaylesp8
Unidentified Crab, Prawn, Barnacle (Crustacea) at Urangan, QLD - 13 May 2024 by Gaylesp8
Mictyris sp. (genus) at Urangan, QLD - 11 May 2024 by Gaylesp8
Unidentified Crab at Brunswick Heads, NSW - 3 Apr 2024 by macmad
Unidentified Barnacle at Tomahawk, TAS - 22 Feb 2024 by BushRenegade
Unidentified Barnacle at Tomahawk, TAS - 22 Feb 2024 by BushRenegade
Unidentified Prawn at Woollamia, NSW - 18 Jan 2024 by AniseStar
Paragrapsus laevis at Jervis Bay Marine Park - 17 Jan 2024 by AniseStar
Unidentified Crab at Lake Innes, NSW - 27 Nov 2023 by KorinneM
Unidentified Barnacle at Vincentia, NSW - 4 Oct 2023 by Tapirlord
Tetraclitella purpurascens at Narrawallee, NSW - 9 Sep 2023 by trevorpreston
Chamaesipho tasmanica at Narrawallee, NSW - 9 Sep 2023 by trevorpreston
Unidentified Crab, Prawn, Barnacle (Crustacea) at Wellington Point, QLD - 31 Aug 2023 by TimL
Mictyris longicarpus at Bushland Beach, QLD - 25 Aug 2023 by RobynHall
Unidentified Crab, Prawn, Barnacle (Crustacea) at Wellington Point, QLD - 27 Jul 2023 by TimL
Unidentified Crab, Prawn, Barnacle (Crustacea) at Wellington Point, QLD - 26 Apr 2023 by TimL
Mictyris longicarpus at Wellington Point, QLD - 20 Apr 2023 by TimL
Unidentified Crab at Wellington Point, QLD - 20 Apr 2023 by TimL
Plagusia chabrus at Narrawallee, NSW - 4 Feb 2023 by trevorpreston
Plagusia chabrus at Narrawallee, NSW - 4 Feb 2023 by trevorpreston
Chamaesipho tasmanica at Narrawallee, NSW - 4 Feb 2023 by trevorpreston
Leptograpsus variegatus at Narrawallee, NSW - 4 Feb 2023 by trevorpreston
Tesseropora rosea at Narrawallee, NSW - 4 Feb 2023 by trevorpreston
Plagusia chabrus at Booderee National Park - 19 Jan 2023 by Hejor1
Leptograpsus variegatus at Currarong, NSW - 18 Jan 2023 by Hejor1
Leptograpsus variegatus at Currarong, NSW - 18 Jan 2023 by Hejor1
Unidentified Crab at Cape Tribulation, QLD - 18 Jan 2023 by Mavis
Lepas australis at Broulee, NSW - 29 Dec 2022 by Hejor1
Carcinus maenas at Broulee, NSW - 29 Dec 2022 by Hejor1
Leptograpsus variegatus at Broulee, NSW - 29 Dec 2022 by Hejor1
Carcinus maenas at Wallagoot, NSW - 25 Dec 2022 by KylieWaldon
Unidentified Crab, Prawn, Barnacle (Crustacea) at Nambucca Heads, NSW - 24 Dec 2022 by trevorpreston
Paragrapsus laevis at Nambucca Heads, NSW - 24 Dec 2022 by trevorpreston
Unidentified Crab at Nambucca Heads, NSW - 31 Oct 2022 by trevorpreston
Unidentified Crab at Nambucca Heads, NSW - 30 Oct 2022 by trevorpreston
Unidentified Crab at Urunga, NSW - 29 Oct 2022 by trevorpreston
Leptograpsus variegatus at Nambucca Heads, NSW - 28 Oct 2022 by trevorpreston
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen
Unidentified Crab at Pardoo, WA - 27 Oct 2022 by AaronClausen
Unidentified Hermit Crab at Dampier Peninsula, WA - 18 Oct 2022 by AaronClausen
Leptograpsus variegatus at Fishermans Bay, NSW - 23 Sep 2022 by Hejor1
Ocypode cordimana at Narrawallee, NSW - 28 Aug 2022 by trevorpreston
Plagusia glabra at Narrawallee, NSW - 28 Aug 2022 by trevorpreston
Ocypode cordimana at Nambucca Heads, NSW - 28 May 2022 by trevorpreston
Tesseropora rosea at Nambucca Heads, NSW - 28 May 2022 by trevorpreston
Mictyris longicarpus at East Mackay, QLD - 27 May 2022 by Hejor1
Mictyris longicarpus at Bowen, QLD - 29 Apr 2022 by TerryS
Mictyris longicarpus at Bowen, QLD - 29 Apr 2022 by TerryS
Unidentified Crab at Bowen, QLD - 29 Apr 2022 by TerryS
Unidentified Crab at Bowen, QLD - 29 Apr 2022 by TerryS
Unidentified Crab at Bowen, QLD - 29 Apr 2022 by TerryS
Scylla serrata at Bowen, QLD - 29 Apr 2022 by TerryS
Unidentified Crab at Nelly Bay, QLD - 3 Mar 2022 by TerryS
Unidentified Crab at Nelly Bay, QLD - 2 Mar 2022 by TerryS
Leptograpsus variegatus at Jervis Bay, JBT - 27 Jan 2022 by Dollie
Heloecius cordiformis at Surfside, NSW - 27 Dec 2021 by HelenCross
Ozius truncatus at Malua Bay, NSW - 19 Dec 2021 by Amata
Tetraclitella purpurascens at Cowes, VIC - 18 Dec 2021 by Tapirlord
Unidentified Crab at Town Common, QLD - 2 May 2021 by TerryS
Unidentified Crab at Culburra Beach, NSW - 28 Mar 2021 by Christine
Unidentified Crab at Culburra Beach, NSW - 28 Mar 2021 by Christine
Unidentified Crab at Town Common, QLD - 19 Mar 2021 by TerryS
Unidentified Crab at Town Common, QLD - 19 Mar 2021 by TerryS
Unidentified Lobster, Bug at Dalmeny, NSW - 14 Oct 2020 by Laserchemisty
Unidentified Crab at Tathra, NSW - 21 Aug 2020 by Rose
Heloecius cordiformis at Narrawallee, NSW - 30 Jun 2020 by DonnaH
Hippolyte australiensis at Bawley Point, NSW - 8 Jun 2020 by melanoxylon
Unidentified Hermit Crab at Wallaga Lake, NSW - 7 Dec 2019 by JimL
Portunus pelagicus at Merimbula, NSW - 25 Nov 2019 by MickBettanin
Paragrapsus laevis at Eden, NSW - 8 Nov 2019 by HarveyPerkins
Unidentified Crab at Murrah, NSW - 26 Oct 2019 by jacquivt
Leptograpsus variegatus at Murrah, NSW - 26 Oct 2019 by jacquivt
Ocypode cordimana at Rosedale, NSW - 29 Mar 2019 by jb2602
Mictyris longicarpus at Bushland Beach, QLD - 3 Mar 2019 by TerryS

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Crabs, Prawns, Barnacles & allies (Crustacea)

2,203,459 sightings of 20,917 species in 9,213 locations from 12,749 contributors
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We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.