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Tico Explorers

Nature Field Guide

Guineafowl Puffer

Spanish name
Tamboril negro
Scientific name
Arothron meleagris

What Do Pico & Tati Think?

Pico: “Is the yellow puffer a different kind?”

Tati: “This species has different color forms. Shape matters too.”

Species overview

About the Guineafowl Puffer

The dark form is densely sprinkled with white dots. Other individuals are yellow, sometimes with dark patches. Both have a blunt head, rounded tail and small fins positioned far back.

Its strong beak-like teeth help it feed on reef organisms. A puffer's natural swimming shape is much smaller than its inflated defensive shape. Never disturb a fish to make it inflate.

Identification

Key Features of the Guineafowl Puffer

  • Blunt head and heavy body

  • White dots on the dark form

  • Rounded tail and small rear fins

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Local observations

Recorded at Cabo Blanco.

When to observe

Visibility depends on water clarity, currents, depth and conditions. No fixed local viewing or migration season is assigned.

Conservation & care

Never touch, collect, eat or deliberately inflate puffers or porcupinefish. Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

Observation activity

Compare the dark and yellow forms. Which body features stay the same?

Explore by location

Guanacaste · Puntarenas & the Gulf Islands · South Pacific · Ocean & Coastal Life

Related discoveries

Sources & further reading

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