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Although they could be mistaken for a molluscs, gooseneck barnacles, (also known as goose barnacles) are actually crustaceans and are related to lobsters and crabs!
Resource type: Fun Fact SheetLast updated: 01.04.2026
Now referred to as sea stars, these star like creatures were once known as starfish.
Resource type: Fun Fact SheetLast updated: 08.10.2025
Sometimes referred to as jellyfish, the sea jelly is not a fish at all as it lacks vertebrae.
Resource type: Fun Fact SheetLast updated: 08.10.2025
This sausage or cucumber-shaped animal is known as a sea cucumber, and there are around 1,200 species of sea cucumber worldwide!
Resource type: Fun Fact SheetLast updated: 08.10.2025
These beautiful creatures are not your average sea slug!
Resource type: Fun Fact SheetLast updated: 08.10.2025
Octopuses are among of the most fascinating and intelligent marine invertebrates. These molluscs belong to the class Cephalopoda which also includes squid, cuttlefish, and nautilus.
Resource type: Fun Fact SheetLast updated: 08.10.2025
Colourful and protected by a strong carapace, the western rock lobster is one of the family of 'spiny' lobsters - and the target of WA's largest and most valuable fishery. This fact sheet explores the basic biology of the western rock lobster.
Resource type: Fact SheetLast updated: 17.09.2025
Students will investigate the external characteristics of fish.
Resource type: LessonLast updated: 15.07.2025
Students will investigate the characteristics of fish.
Resource type: LessonLast updated: 15.07.2025
Students will investigate the features of fish.
Resource type: LessonLast updated: 10.07.2025
Of the 370-plus shark species in the world, more than 100 species live in Western Australian waters. This fact sheet provides general information about the biology of sharks, protected species and their vulnerability to overfishing.
Resource type: Fact SheetLast updated: 09.05.2025
In this activity, students learn about the benefits and limitations of aquaculture as a farming technique. Students will also learn about Western Australia’s key aquaculture species, the types of aquaculture systems used across the state, and the practiced used to manage the organisms in these systems.
Resource type: School ExcursionLast updated: 26.04.2023
This worksheet is associated with the Lesson: Fish Dissection - Senior Secondary
Resource type: Student WorksheetLast updated: 14.12.2022
This teacher resource sheet is associated with the Lessons: Fish Dissection and Fish Dissection - Senior Secondary.
Resource type: Teacher Resource SheetLast updated: 14.12.2022
This worksheet is associated with the Lesson: Fish Dissection - Senior Secondary
Resource type: Student WorksheetLast updated: 14.12.2022
This teacher resource sheet is associated with the Lessons: Fish Dissection and Fish Dissection - Senior Secondary.
Resource type: Teacher Resource SheetLast updated: 14.12.2022
Have you ever seen holes on the beach that look as though they have been made by someone poking an umbrella in the sand? You may actually have been looking at the burrow of a golden ghost crab.
Resource type: Fun Fact SheetLast updated: 09.06.2022
Although snake-like in appearance, eels are not actually related to snakes or the reptile family at all.
Resource type: Fun Fact SheetLast updated: 09.06.2022
Swaying in the current, anchored by their grasping tails, seahorses are actually a type of small fish - with bony plates protecting their bodies instead of scales.
Resource type: Fun Fact SheetLast updated: 09.06.2022
The unusual-looking sawfish family are a type of ray and are therefore related to sharks . Found in both marine and freshwater, these predatory fish derive their name from their long snouts lines with sharp points. An identification and general information guide on Sawfish.
Resource type: Fact SheetLast updated: 09.06.2022
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