Trochus : information bulletin / Marine Resources Division, Information Section, South Pacific Commission

Call Number
Sq 639.48305 TRO
Created/Published
Noumea, New Caledonia : The Division
Issue
No. 5 (October 1997)
Images
40
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Contents

MARINE RESOURCES DIVISION INFORMATION SECTION TROCHUS 1
EDITORIAL 1 , 2
Inside this issue 1
a spects of the industry, trade, and marketing of Pacific Island trochus May 1997 2
1. Trochus production 1.1 Trochus production in the Pacific Islands 2 , 3
1.2 World trochus production 3 , 4
2 Trochus processing 2.1 Trochus processing in the Pacific Islands 4 , 5
2.2 Trochus processing outside the Pacific Islands 5 , 6
2.3 Pacific Island processing compared to other areas 6
3 Trochus prices 3.1 Domestic trochus prices 6
3.2 International trochus prices 6 , 7
4. Future demand for trochus 4.1 Perceptions from the fashion industry 7 , 8
4.2 Competition from trochus substitutes 8
4.3 Effects of tariffs and trade blocks 8
4.4 Environmental concerns 8 , 9
5 Opportunities 5.1 The export of raw trochus versus processing 9
No title 10
5.2 improvements in management 10 , 11
5.3 Improvements in the sales of raw trochus 11
6 Conclusions 11 , 12
7 Summary of major recommendations 12 , 13
References 13 , 14
Appendix A Useful addresses in the trochus industry JAPAN 15
KOREA 15 , 16
ITALY 16
CHINA 16
GERMANY 16
SPAIN 17
UNITED STATES 17
UNITED KINGDOM 17
FRANCE 17
news from the Cook Islands 18 , 19 , 20 , 21 , 22 , 23 , 24
Trochus niloticus spawnings at Tongareva Marine Research Centre, Penrhyn Atoll, Cook Islands 24 , 25
First commercial trochus harvest from Palmerston Atoll 25
References 25
news from the Federated States of Micronesia 26 , 27 , 28
news from New Caledonia 29 , 30 , 31 , 32
References 32
trochus research in Australia Part I. Hatchery and nutrition research 33
Design and operation of a land-based closed recirculating hatchery system for the topshell, Trochus niloticus using treated bore water 33
Hatchery of the topshell (Trochus niloticus) in eastern Indonesia 33 , 34
Current status of topshell, Trochus niloticus, hatcheries in Australia, Indonesia and the Pacific-A review 34
Fatty acid composition and proximate biochemical composition of wild and hatchery held broodstock of the marine topshell, Trochus niloticus (Mollusca: Gastropoda) 34
The food preference of the tropical topshell, Trochus niloticus fed on algae from Darwin Harbour 34 , 35
A study on density, abundance and distribution of juvenile trochus and its associated small molluscs in Kei Besar Island, Indonesia 35
Management policy for trochus fisheries in the Pacific 35
Potential of remote sensing data for identifying trochus re-seeding sites 35
Establishing a relationship between habitat and abundance of trochus in King Sound, North-western Australia 35 , 36
Part 2. ACIAR Trochus Reef Reseeding Research 36 , 37
Part 3a. ACIAR Trochus Reef Reseeding Research: A simplified method of induced spawning in trochus 37 , 38 , 39
References 39
Part 3b. ACIAR Trochus Reef Reseeding Research: An improved hatchery method for mass production of juvenile trochus 39 , 40
References 40
PIMRIS 40

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South Pacific Commission. (). Trochus : information bulletin Retrieved March 27, 2025, from http://nla.gov.au/nla.obj-3547162592

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South Pacific Commission. Trochus : information bulletin Noumea, New Caledonia: The Division, . Web. 27 March 2025 <http://nla.gov.au/nla.obj-3547162592>

Harvard/Australian citation

South Pacific Commission. , Trochus : information bulletin The Division, Noumea, New Caledonia viewed 27 March 2025 http://nla.gov.au/nla.obj-3547162592

Wikipedia citation

{{Citation
  | author1=South Pacific Commission.
  | title=Trochus : information bulletin
  | year=
  | section=v. : ill., maps ; 30 cm.
  | issn=1025-7454
  | issue=No. 5 (October 1997)
  | location=Noumea, New Caledonia
  | publisher=The Division
  | url=http://nla.gov.au/nla.obj-3547162592
  | id=nla.obj-3547162592
  | access-date=27 March 2025
  | via=Trove
}}

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