Red-finned Butterflyfish

Chaetodon lunulatus

The Oval Butterflyfish, Red-finned Butterflyfish or redfin butterflyfish is a species of butterflyfish. It is found in the Pacific Ocean from Eastern Indonesia to the Hawaiian islands. This is one species of a closely related group which includes the Blacktail butterflyfish which is found in the Red Sea and Gulf of Aden and the Melon butterflyfish which is found in the Indian Ocean.
Red-finned Butterflyfish - Chaetodon lunulatus  Chaetodon lunulatus,Fall,Geotagged,Indonesia,Red-finned Butterflyfish

Appearance

The Black-tailed Butterflyfish and the Melon Butterflyfish and the Oval Butterflyfish are similar in coloration. The former has black caudal and anal fins, while the latter is an Indian Ocean species and has a more conspicuous back patch below the dorsal fin and a mainly yellow anal fin.
Redfin Butterdflyfish - Chaetodon lunulatus  Anilao,Batangas,Butterflyfish,Chaetodon lunulatus,Fish,Red-finned Butterflyfish

Behavior

Growing to a maximum of 15 cm long, the monogamous adults swim in pairs and may be territorial and aggressive to other ''Chaetodon''.
Oval Butterflyfish (the two heading right) Is a species of butterflyfish (family Chaetodontidae). Pale wih oblique purplish stripes, anal fin red, base of tail pale. Yellow edged black band across base of anal fin. Usually in pairs.
Habitat:
It is found in the Pacific Ocean from Eastern Indonesia to the Hawaiian islands. This is one species of a closely related group which includes the Blacktail butterflyfish which is found in the Red Sea and Gulf of Aden and the Melon butterflyfish which is found in the Indian Ocean. Coral rich areas up to 20 m. Similar to C. trifasciatus    Chaetodon lunulatus,Fall,Geotagged,Philippines,Red-finned Butterflyfish

Habitat

The Oval Butterflyfish is found at depths between 2 and 20 m in coral-rich lagoons and semi-protected seaward reefs. Small juveniles are secretive and hide in corals.
Redfin Butterflyfish - Chaetodon lunulatus  Butterflyfish,Chaetodon lunulatus,Fish,Mabul,Malaysia,Redfin Butterflyfish,Sabah

Reproduction

They are oviparous.

Food

Oval Butterflyfish feed exclusively on coral polyps.

References:

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Status: Least concern
EX EW CR EN VU NT LC
Taxonomy
KingdomAnimalia
DivisionChordata
ClassActinopterygii
OrderAcanthuriformes
FamilyChaetodontidae
GenusChaetodon
SpeciesC. lunulatus