Major Groups | Crustacea (crustaceans) | Malacostraca (malacostracans) | Decapoda (yabbies plus) | Palaemonidae Note: Key from Horwitz 1995, Bruce & Short 1993 |
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1. Branchiostegal groove (BG) present
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-Branchiostegal groove absent; mandibular palp absent; maxillula simple; maxilla expanded; branchiostegal spines present Distribution: NT
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-Not in key Distribution: N NT
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