
Marine Invertebrate Larvae in Hong Kong Waters
Many fish species release their eggs into the water column and these then hatch into larvae. Such pelagic fish eggs and larvae are collectively known as ichthyoplankton.
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Fish larvae undergo gradual changes with growth until they develop their full fin complement, by which stage they have better swimming ability and leave the plankton community to become nekton instead.
Fish Larvae and Eggs

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Perciformes (Order) > Percoidei (Suborder) > Ambassidae (Family) > Ambassis (Genus) Common name: Bald glassy

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Clupeiformes (Order) > Clupeidae (Family) Common name: Ray-finned fish

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Clupeiformes (Order) > Clupeidae (Family) Eggs Common name: Ray-finned fish

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Perciformes (Order) > Callionymoidei (Suborder) > Callionymidae (Family) Common name: Dragonet

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Perciformes (Order) > Percoidei (Suborder) > Serranidae (Family) > Epinephelinae (Subfamily) Common name: Grouper

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Perciformes (Order) > Percoidei (Suborder) > Serranidae (Family) > Epinephelinae (Subfamily) Common name: Grouper

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Scorpaeniformes (Order) > Scorpaenoidei (Suborder) > Sebastidae (Family) Common name: Rockfish or false kelpfish

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Scorpaeniformes (Order) > Scorpaenoidei (Suborder) > Synanceiidae (Family) Common name: Waspfish or stingfish

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Clupeiformes (Order) > Engraulidae (Family) Eggs Common name: Anchovy

Classification: Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Clupeiformes (Order) > Engraulidae (Family) Egg Common name: Anchovy