Plectranthias longimanus

(Weber, 1913)

Longfin Perchlet

Range: Indo-West Pacific Ocean: East Africa to Fiji and north to Southern Japan and south to Queensland, Australia.

Size: 2 inches (4 cm)

Natural Environment: Inhabits shallow coastal reefs and drop-offs often amongst boulders and bommies, and usually found at depths between 15 to about 150 feet (5 – 45 m) where it feeds mainly on small fishes and crustaceans.

General Husbandry: Rarely available in the trade, having a mottled tan-reddish body.

Best maintained in aquaria with some rocky caves and peaceful tankmates. Highly secretive.

As to diet, will eat most regular aquarium foods, e.g., finely chopped various frozen or fresh meaty foods such as mysis, squid, fish flesh, shrimp, clam, etc., and should be offered at least twice daily and dispensed upstream so water currents carry food to their location.

Sometimes difficult to get feeding, and if so, fortified live adult brine shrimp may be necessary to get them feeding.

Taxonomy:

Order: Perciformes

Suborder: Percoidei

Family: Serranidae

Subfamily: Anthiinae

Genus: Plectranthias

FYI: A hawkfish-like species dwelling on substrates waiting for a meal to come close enough to be captured and eaten.

Experience Level: Beginner

Temperament: Peaceful

Diet: Carnivore

Coral Safe: Yes

Fish Safe: Yes

Invertebrate Safe: Yes

Acclimation Time: 30 minutes+

Aquarium Environment: Reef or fish-only aquarium

Tankmates: Peaceful

Minimum Tank Size: 20 gallons

Temperature Range: 72 - 78°F (22 – 26°C)

Specific Gravity: 1.020 - 1.026

pH: 8.0 - 8.5