Perth

Broome

Albany

Bunbury

Exmouth

Dampier

Esperance

Geraldton

Carnarvon

Port Hedland

Derby

Denham

Onslow

Wyndham

125°0'0"E

125°0'0"E

120°0'0"E

120°0'0"E

115°0'0"E

115°0'0"E

110°0'0"E

110°0'0"E15

°0'0"

S

15°0

'0"S

20°0

'0"S

20°0

'0"S

25°0

'0"S

25°0

'0"S

30°0

'0"S

30°0

'0"S

35°0

'0"S

35°0

'0"S

\20602535\0005 - Didemnum\Mxd\Didemnum_20150811.mxd

ACT

QUEENSLAND

WESTERN AUSTRALIA

SOUTH AUSTRALIA

NEW SOUTH WALES

VICTORIA

NORTHERNTERRITORY

TASMANIA

180°0'0"

180°0'0"

160°0'0"E

160°0'0"E

140°0'0"E

140°0'0"E

120°0'0"E

120°0'0"E

10°0

'0"S

30°0

'0"S

50°0

'0"S

RaracalaIsland

InglisIsland

23

4

Karratha

Dampier

MalusIslands

Rosemary Island

West LewisIsland

East LewisIsland

Flying Foam Passage

Geordie Bay

Mindarie Marina

Henderson

Fremantle

Hillarys Boat Harbour South Side

Swan River, Fremantle

BarrowIsland

Double Island

Varanus Island

Shark Point

WAPET Landing

BivalveBeach

2

3

4

Broome

Derby

5

5

0 150 300

Kilometres

Cape LambertPoint Samson

1

1

WeldIsland

False Island

YammaderyIsland

MangrovePassage

MangroveIslands

6

6

Didemnum perlucidum(Colonial Sea Squirt)

Disclaimer: This map is for informational purposes and may not have been prepared for, or be suitable forlegal, engineering, or surveying purposes. Users of this information should review or consult the primarydata and information sources to ascertain the usability of the information.

SOURCE DATADidemnum Coordinates: Dept. of FisheriesMarine Management Areas: DPaWGeographic Names, Roads, Coastlines, Ports: LandgateDrawn by: D.SmithDate: 11/08/2015Datum: GDA94

Confirmed in the environment - natural substrateConfirmed on an artificial structure (e.g. pylon, portinfrastructure, mooring, settlement plate)Confirmed on a vesselPearling SitesAquaculture SitesFish Farm Licence SitesMarine Management AreaMarine ParkPort Authorities

Easter Group

Pelsaert Group

RatIsland

Suomi Island

Wooded Island

Middle Island

Pelsaert Island

Gun Island

7

7

(approximate only)