Ribboned sweetlips

Ribboned sweetlips

Tesone di mare, Yellow-ribbon sweetlips

Kingdom
Phylum
Order
Family
SPECIES
Plectorhinchus polytaenia
Length
50
20
cminch
cm inch 

Plectorhinchus polytaenia, the ribboned sweetlips, also known as Tesone di mare or yellow-ribbon sweetlips, is a species of marine ray-finned fish, a sweetlips belonging to the subfamily Plectorhinchinae, one of two subfamilies in the family Haemulidae, the grunts. It is native to the Indian Ocean and the western Pacific Ocean.

Appearance

The ribboned sweetlips has fleshy lips which become moderately swollen as the fish ages. There are 6 pores on its chin bit there is no median pit. The dorsal fin contains 12-13 spines and 19-22 soft rays while the anal fin has 3 spines and 7-8 soft rays. They have a background colour which is brown to yellowish grey broken by 5 to 9 quite thin grey or white horizontal stripes edged with dark brown on the body and extending around the snout, The fins are yellow with darker stripes on the soft-rayed part of the dorsal fin, the caudal fin and the pectoral fin, these fade with age and in the oldest fish that are absent. The eyes and the lips are yellowish while the inside of the mouth is bright red and the chin is white. The juveniles less stripes on their orange-brown bodies, the most obvious being a central black band. This species attains a maximum total length of 50 cm (20 in).

Distribution

Geography

The ribboned sweetlips is found in the Indo-Pacific region. Its range extends from the west coast of India to the Malay Archipelago, the Philippines, New Guinea and east as far as the Solomon Islands south to north-western Australia.

Habits and Lifestyle

The ribboned sweetlips is found at depths between 5 and 40 m (16 and 131 ft) on coastal and seaward reefs. The adults prefer deep slopes which are exposed to currents where there is a rich growth of benthic invertebrates. The juveniles are typically found on more sheltered reefs close to the adults' habitat. They are normally solitary but may gather in small or large aggregations to rest during the day, these disperse over the reef at night, foraging for small invertebrates such crustaceans, gastropods or annelids, as well as smaller fishes. It is an oviparous species which spawns as distinct pairs.

Lifestyle

Diet and Nutrition

Population

References

1. Ribboned sweetlips Wikipedia article - https://en.wikipedia.org/wiki/Ribboned_sweetlips
2. Ribboned sweetlips on The IUCN Red List site - https://www.iucnredlist.org/species/123439694/123494882

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