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

Crabs, Prawns, Barnacles & allies (Crustacea)

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Crabs, Prawns, Barnacles & allies (Crustacea)

Barnacles (Cirripedia)
Crabs (Decapoda, Brachyura)
Hermit Crabs (Decapoda, Anomura)
Other crustaceans
Lobsters, Bugs (Decapoda, Achelata)
Prawns (Decapoda, Caridea)

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Improvements to Search
24 Jun 2025

Hi All,Today we rolled out a number of improvements to our quick search and taxonomy search tools.Exact match results will now appear at the top of search results. E.g. search for "Emu"Improved handli...

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NatureMapr 2025 partner update presented to Commonwealth DCCEEW

New feature: special fields for collections

Temporary disruption to attributes

New feature: duplicate a sighting

Discussion

Jennyncmg wrote:
24 Jun 2025
Tetra clitella purpurascens is flatter and usually found in shaded places eg under boulders, and is oftern purplish so I thin Chthamalus looks closer
Chthamalus antennatus
Hejor1 wrote:
23 Jun 2025
@Jennyncmg thanks, uploaded separately
Tesseropora rosea
Hejor1 wrote:
23 Jun 2025
Thanks @Jennyncmg , uploaded separately
Austromegabalanus nigrescens
Jennyncmg wrote:
23 Jun 2025
I think the barnacle in the centre bottom photo may be a different species.
Tesseropora rosea
Jennyncmg wrote:
23 Jun 2025
I think the purple baranacle (bottom right) is Austrobalanus imperator, the Royal Rock Barnacle.
Austromegabalanus nigrescens

Significant sightings

Recent activity

Chthamalus antennatus

Tetraclitella purpurascens

Austromegabalanus nigrescens

Rhynchocinetes serratus at Green Cape, NSW

Chthamalus antennatus at Green Cape, NSW

Tesseropora rosea at Green Cape, NSW

Austromegabalanus nigrescens at Green Cape, NSW

Chamaesipho tasmanica at Green Cape, NSW

Leptograpsus variegatus at Green Cape, NSW

Austromegabalanus nigrescens at Green Cape, NSW

Species Richness Score (SRS)

105

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