| KWH1 | Knobbed whelk Auckland (East) |
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| KWH2 | Knobbed whelk Central (East) |
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| KWH3 | Knobbed whelk South-East (Coast) |
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| KWH4 | Knobbed whelk South-East (Chatham Rise) |
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| KWH5 | Knobbed whelk Southland |
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| KWH6 | Knobbed whelk Sub-Antarctic |
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| KWH7A | Knobbed whelk Nelson/Marlborough |
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| KWH7B | Knobbed whelk West Coast |
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| KWH8 | Knobbed whelk Central (West) |
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| KWH9 | Knobbed whelk Auckland (West) |
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| KWH10 | Knobbed whelk Kermadec |
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| KWHET | Knobbed whelk Extra Territorial (200 mile limit) |
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