Fishes · Bony fishes · Parrotfishes

Malindi Parrotfish

Scarus viridifucatus (Smith, 1956)

syn. Callyodon malindiensis, Callyodon viridifucatus, Callyodon viridifurcatus, Scarus viridifurcatus

45 cm600 g1-15 mLeast Concern

741

The Malindi Parrotfish, scientifically known as Scarus viridifucatus, is a fascinating species that thrives in the tropical marine environments of the 🌊 Western Indian Ocean. This includes regions such as East Africa, 🇲🇬 Madagascar, 🇸🇨 Seychelles, and the 🇲🇻 Maldives. It has also been identified in places like Phuket, 🇹🇭 Thailand, and Bali (🇮🇩 Indonesia) and Sulawesi in 🇮🇩 Indonesia. The fish shares a close relationship with its counterpart, the Scarus spinus, found in the Central and Western Pacific, although the two occupy different geographical areas.

This undefined species is typically found inhabiting shallow reefs, ranging in depth from 1 to 15 meters. It prefers environments such as reef flats, reef fronts, rocky shores of high islands, and areas with mixed algae rubble and rich coral patches. The Malindi Parrotfish is non-migratory, meaning it stays within these regions rather than moving over great distances. It often appears solitary in its oceanic habitat.

In terms of physical characteristics, the Malindi Parrotfish can grow up to 45 centimeters in length and weigh as much as 600 grams. One of the distinguishing features of the males is the nearly all-green snout that extends from the front of their eyes. They possess specific scale counts, fin rays, and a distinctive dental structure that can be used to identify them more precisely.

The primary diet of the Malindi Parrotfish consists of benthic algae, which it grazes from its preferred habitat. As for its life cycle, this species is oviparous, meaning it reproduces by laying eggs. During the breeding season, they exhibit distinct pairing behavior, unlike some other marine creatures that may spawn more communally.

The Malindi Parrotfish is caught using nets and other artisanal fishing methods and is typically sold fresh in local markets. This species plays an important role in its ecosystem and to local fisheries, whereby its presence indicates healthy reef systems due to its algae-eating habits contributing to the balance of the coral reef environment.

Why it's threatened

Scarus viridifucatus is harvested throughout most of its range, as a food source. It is harvested using artisinal fishing gear such as nets and traps. There is no current evidence to suggest that this is causing a significant decline in the global population.

Due to this species association with coral reef habitats it is likely to be undergoing declines due to threats on its habitat including destructive fishing practices, coral bleaching, Crown of Thorns starfish invasions, coastal development, pollution, and tourism. However these are localised threats and not considered a major threat to this wide ranging species.

Parrotfishes show varying degrees of habitat preference and utilization of coral reef habitats, with some species spending the majority of their life stages on coral reefs, while others primarily utilize seagrass beds, mangroves, algal beds, and /or rocky reefs. Although the majority of the parrotfishes occur in mixed habitat (primarily inhabiting seagrass beds, mangroves, and rocky reefs) approximately 78% of these mixed habitat species are experiencing greater than 30% loss of coral reef area and habitat quality across their distributions. Of those species that occur exclusively in coral reef habitat, more than 80% are experiencing a greater than 30% of coral reef loss and degradation across their distributions. However, more research is needed to understand the long-term effects of habitat loss and degradation on these species populations. Widespread coral reef loss and declining habitat conditions are particularly worrying for species that depend on live coral reefs for food and shelter especially as studies have shown that protection of pristine habitats facilitate the persistence of adult populations in species that have spatially separated adult and juvenile habitats. Furthermore, coral reef loss and declining habitat conditions are particularly worrying for some corallivorous excavating parrotfishes that play major roles in reef dynamics and sedimentation (Comeros-Raynal et al. 2012).

Threat classification from the IUCN Red List.

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Last Update: June 28, 2026