fish
inverts
   Arthropoda
     Arachnida
     crustacea
       altocrustacea
       argulus
       crabs
       crayfish
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       shrimp
         About
         Macrobrachium
         Atya
         Arachnochium
         Atyaephyra
         Atyoida
         Atyopsis
         Australatya
         Caridina
           a
           b
           c
           d
           e
           f
           g
           h
           i
           j
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           m
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           o
           p
             palawanensis
             panikkari
             papuana
             paracornuta
             pareparensis
             parvidentata
             parvirostris
             parvocula
             parvula
             paucidentata
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             petiti
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             pingioides
             plicata
             prashadi
             pristis
             profundicola
             propinqua
             pseudodenticulata
             pseudonilotica
             pseudoserrata
           q
           r
           s
           sp
           t
           u
           v
           w
           x
           y
           z
         Halocaridina
         Leptopalaemon
         Micratya
         Neocaridina
         Paracaridina
         Troglocaris
     insecta
   bacteria
   cnidaria
   colonial
   gastropods
   molluscs
   protists
   worms
misc
plants