🐠 Central American Sharpnose Pufferfish (Canthigaster punctatissima)
🐠 Central American Sharpnose Pufferfish (Canthigaster punctatissima)
Marine Not-Reef-Safe Puffer • Dark Brown Body Covered in Small White Spots • Genuine Eastern Pacific Rarity • Intermediate Marine Fish
⚠️ Important Information — Please Read First
We want to be genuinely upfront on this one. Like all pufferfish, this species carries tetrodotoxin in parts of its flesh, a natural predator defence. It can inflate its body to nearly twice its normal size when alarmed, and genuinely becomes stressed when caught in a net — please use a container instead during transfers.
📋 The Central American Sharpnose Pufferfish, also known as the Spotted Sharpnose Puffer, has a genuinely dark brown body covered in numerous small white spots, with a whitish belly and largely transparent fins.
Native to the Eastern Pacific, around the Galápagos Islands and Mexico, this species is genuinely a real geographic outlier compared to most of our Indo-Pacific stock. It's genuinely nearly identical in appearance to the White Spotted Sharpnose Puffer (Canthigaster jactator) from Hawaii, with geography being the most reliable way to distinguish them.
A genuinely interesting anatomical detail: this species lacks pelvic fins entirely, instead using its pectoral fins to move around. Its teeth are genuinely fused into a beak-like structure used to crush prey. We want to be upfront: this species is not reef safe, and will eat invertebrates that are part of a typical reef clean-up crew. It's genuinely intolerant of its own kind and other Canthigaster species, so only one should be kept per tank.
🟤⚪ Highlights
🎨 Dark Brown Body With White Spots: A genuinely distinctive, spotted puffer
🌍 Genuine Eastern Pacific Rarity: A real geographic outlier from our typical Indo-Pacific stock
🦴 Genuinely Lacks Pelvic Fins: Moves using its pectoral fins instead
⚠️ Not Reef Safe: Will eat clean-up crew invertebrates
⚠️ Genuinely Intolerant of Its Own Kind: Keep only one per tank
🧾 A Quick Look at the Central American Sharpnose Pufferfish
📛 Common Name: Central American Sharpnose Pufferfish (Spotted Sharpnose Puffer)
🔬 Scientific Name: Canthigaster punctatissima
👨👩👧 Family: Tetraodontidae
🌍 Origin: Eastern Pacific (Galápagos Islands, Mexico)
📏 Max Size: Up to 9 cm (≈ 3.5")
🧂 Specific Gravity: 1.020–1.025
🌡️ Temperature Range: 22–26°C (72–78°F)
🧠 Care Level: Moderate
💖 Temperament: Peaceful toward other species; genuinely intolerant of its own kind
🌿 Reef Safe: ❌ No — will eat clean-up crew invertebrates
🏠 Min Tank Size: 190 L (≈ 50 gallons)
📌 Tank Level: Lower to Mid Level
🧬 Stock Type: Wild-collected as standard stock; genuine Eastern Pacific rarity
⏳ Lifespan: 5–8 years with proper care
🍽️ Diet: Carnivore (invertebrates, hard-shelled crustaceans, meaty foods)
🐣 Reproduction: Egg Layer; genuinely not bred in home aquariums

















