S
WBlack neon tetra
WCaribbean roughsharkA
WChrysiptera rollandi
WGastromyzon fasciatusB
WHyphessobrycon sweglesi
WPavoclinus profundusC
WPlagiotremus laudandus
WPotomac sculpinD
WRichardson's ray
WAcanthemblemaria mariaE
WSilurus biwaensis
WStarksia lepicoeliaF
WStarksia nanodes
WZoramia fragilis