The gymnodorid nudibranchs tend to be very active and fast-moving, and are generally voracious predators on other opisthobranch mollusks. It seems the basic color pattern for gymnodorids is white with orange or red spots, although there are numerous exceptions. Because of their similarities, many species appear to still be unknown to science.
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Gymnodoris
cf alba
Gymnodoris
ceylonica
Gymnodoris
citrina
Gymnodoris
nigricolor
Gymnodoris
rubropapulosa
Gymnodoris
striata
Gymnodoris
subornata
Gymnodoris
sp. e005
Gymnodoris
sp. e089
Gymnodoris
sp. e091
Gymnodoris
sp. e098
Gymnodoris
sp. e139
Gymnodoris
sp. e149
Gymnodoris
sp. e165
Gymnodoris
sp. e208
Gymnodoris
sp. e225
Gymnodoris
sp. e230
Gymnodoris
sp. e264
Gymnodoris
sp. e510
Gymnodoris
sp. e515
Gymnodoris
sp. e517
Gymnodoris
sp. e568
Gymnodoris
sp. e583
Gymnodoris
sp. e594
Gymnodoris
sp. e597
Gymnodoris
sp. f001 (from Fiji)