Order - Perciformes
Family - Pomacentridae
Genus - Amphiprion
Species - perideraion
The pink anemonefish was first described by Bleeker (1855) as Amphiprion perideraion. The genus name Amphiprion is derived from
the the Greek word "amphi" which means on both sides, around and the Greek word "prion" which means saw. In 1855 Bleeker used
Prochilus perideraion to name the anemonefish in scientific literature. Other synonyms that have been used include
Prochilus rosenbergi Bleeker 1859, Amphiprion rosenbergi Bleeker 1859, Amphiprion perideraeus GŁnther 1881,
and Amphiprion amamiensis Mori 1966.
Their common name comes from the coloration of the species and where it makes its home. They have a pinkish orange coloration
and live within different anemone species: Heteractis magnifica, Heteractis crispa, Mactodactyls doreenis,
gigantea. Other common names that are used to identify the species include false skunk striped clown, false skunkstriped
anemonefish, pink anemonefish, pink skunk clown, salmon clownfish, whitebanded anemonefish (English); halsbŚnd-klovnfisk
(Danish); iga ni gavoro (Gela); hanabira-kumanomi (Japanese); bombin, geger putih, gombing, inggu (Malay); amfiprion zloty
(Polish); and vitpannad clownfisk (Swedish).
World distribution map for the pink anemonefish
The pink anemonefish is found in the Indian and Pacific Oceans. They occur around Christmas Island in the eastern Indian
Ocean near the Philippines. Their range also includes the Philippine Islands, north to Japan, and throughout Micronesia
south to Australia and east to the Samoan Islands.
Pink anemonefish primarily inhabit the magnificent sea anemone Heteractis magniica
© Doug Perrine
The pink anemonefish lives in tropical environments. They inhabit brackish and marine water areas associated with algal reefs
as well as in lagoons. The pink anemonefish is a non-migratory fish, residing in the area where it is born. They primarily
inhabit the magnificent sea anemone, Heteractis magniica, in reef systems for protection. The pink anemonefish is either
innately protected or must go through a behavioral process called acclimation in order to live in with the anemone.
Acclimation is where a species has to adjust to a new environment. Pink anemeonefish have to adjust to the stinging of
anemones tentacles in order to live in the anemones
© Doug Perrine
- ∑ Distinctive Features
This genus Amphiprion is comprised of 26 described species, including the pink anemonefish. Characteristics of this oblong-shaped
anemonefish include 50-59 vertical scale rows with horizontal scale rows from the dorsal fin to the lateral line numbering 3 to 4.
Pink anemonefish from Papua New Guinea
© Doug Perrine
- ∑ Coloration
The pink anemonefish has a pinkish-orange color with transparent fins. The male has narrow orange bands on the edge
of the dorsal fin and the upper and lower margins of the tail fin while the female is lacking these bands.
There is one white stripe following the dorsal contour from snout to caudal peduncle on the pink anemonefish. Also, these
fish have one white vertical stripe between the head and trunk located right behind the eyes creating the appearance of a
separate head and body with transparent fins. The two white stripes distinguish the pink anemonefish from other anemonefish
because this is the only species with two stripes.
- ∑ Dentition
Pink anemonefish have somewhat incisiform dentition - the close set teeth each resemble a typical incisor tooth.
Pink anemonefish in waters off of Fiji
© Klaus Jost
- ∑ Size, Age & Growth
The pink anemonefish grows to a maximum length of 3.93 inches (10 cm). The standard length for males is 1.85 inches (4.6 cm)
and for females it is 2.20 inches (5.5 cm) during the age range of 1.75 to 1.83 years. They occur in social groups that contain
only one sexually functional male and female and zero to three sexually nonfunctional sub-adults and juveniles.
- ∑ Food Habits
Algae is the primary food source for the pink anemonefish in the form of two types of phytoplankton:
blue-green algae and diatoms. Benthic algae and zooplankton are also included in their diet.
- ∑ Reproduction
The maturity age range for both male and female pink anemonefish is 1.75 to 1.83 years. When they reach maturity, reproduction
takes place primarily between the months of April and August, but can occur in February. This species live in social groups
that have a strict dominance hierarchy. The larger fish is always the female and the second largest is the male. They are
the only two individuals that reproduce within the group. Pink anemonefish's mode of reproduction is protandry in which only
the testicular tissue matures. Under certain conditions- the death of the female- testicular tissue degenerates and the
gonads change to ovaries, thereby allowing the fish to avoid self fertilization. The breeding pair will spawn several
times per year via external fertilization with the annual fecundity estimated at 2,000 to 4,000 eggs.
- ∑ Predators
Groupers of the family Serranidae are known predators of pink anemonefish in the waters around Marshall Islands.
Importance to Humans
The pink anemonefish has commercial value as a popular aquarium fish. Aquarium suppliers often sell this hardy fish
to aquarists in the retail market.
The pink anemonefish is not listed on the World Conservation Union (IUCN) Redlist as an endangered
species, nor is there any immediate plans to place the species on the list. The IUCN is a global union of states,
governmental agencies, and non-governmental organizations in a partnership that assesses the conservation status of species.