fish
inverts
   arthropods
   cnidaria
   crustacea
     Anomopoda
     argulus
     crabs
     crayfish
     cyclops
     fairy shrimp
     gammarus
     mutations
     ostracod
     shrimp
       About
       Atya
       Arachnochium
       Atyaephyra
       Atyoida
       Atyopsis
       Australatya
       Caridina
         a
         b
         c
         d
         e
         f
         g
         h
         i
         j
         k
         l
         m
         n
         o
         p
         q
         r
         s
         sp
         t
         u
         v
           valencia
           venusta
           vietriensis
           villadolidi
           vitiensis
         w
         x
         y
         z
       Halocaridina
       Leptopalaemon
       Macrobrachium
       Micratya
       Neocaridina
       Paracaridina
       Troglocaris
     triops
   gastropods
   molluscs
   porifera
   protists
   worms
plants
misc