SEA SLUGS

AND  OTHER  MARINE  INVERTEBRATES  OF  THE  TWEED - BYRON  COAST,  AUSTRALIA.

BRUNSWICK RIVER GALLERY


The majority of the animals shown below were found on, or around the base of, the rock walls in the river, at depths between 1 to 6 metres at high tide, while snorkelling. I must also point out that some of these animals are not commonly found in the river. Some I have seen only once or twice in the time I have been looking. The shells pictured were all dead collected over many years and before this area was declared a marine park.

    As I am not an authority regarding identification, any feedback on species I have not named, and corrections to my mistakes, would be greatly appreciated. Some of these animals will also be shown in the Hastings Point galleries but as they are two very different habitats I have not worried about duplicating species. 

There are many great dive sites on the web with fantastic photography but for those of us who don't use tanks, a lot of the animals shown are beyond our range. The intertidal zone and a few metres deeper is not as well covered so this site might help to fill that gap and be of some interest.

(Years of snorkelling and surfing have taken a heavy toll on my appearance!)

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MOLLUSCS

OPISTHOBRANCHIA 1 - Sea Slugs - Cephalaspidea, Sacoglossa

OPISTHOBRANCHIA 2 - Sea Slugs - Anaspidea, Notaspidea

OPISTHOBRANCHIA 3 - Sea Slugs - Nudibranchia : Doridina

OPISTHOBRANCHIA 4 - Sea Slugs - Doridina

OPISTHOBRANCHIA 5 - Sea Slugs - Doridina, Dendronotina, Arminina, Aeolidina

OPISTHOBRANCHIA 6 - Sea Slugs - Aeolidina

PROSOBRANCHIA - Snails

PROSOBRANCHIA & OTHER - Snails, Pulmonates, Bivalves, Octopus

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OTHER PHYLA

ARTHROPODA : CRUSTACEA 1 - Shrimps, Lobsters

ARTHROPODA : CRUSTACEA 2 - Crabs

ECHINODERMATA 1 - Starfish, Sea Urchins, Sea Cucumbers

ECHINODERMATA 2 - Crinoids, Feather Stars

CNIDARIA 1 - Sea Anemones

CNIDARIA 2 - Tube Anemones, Hydroids, Soft Corals, Jellyfish

PLATYHELMINTHES - Flatworms

ANNELIDA,NEMERTEA,ECHIURA,PHORONIDA,HEMICHORDATA - "Worms"

CHORDATA : ASCIDIACEA - Sea Squirts, Ascidians, Tunicates

PORIFERA - Sponges

BRYOZOA - Lace Corals, Sea Mosses

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                                                        © All images Copyright 2007 Denis Riek. All rights reserved.