HomeMarine aquarium fishTriggers, puffers & boxfishSpotted sharpnose Spotted sharpnose (Canthigaster solandri) Scientific name: Canthigaster solandri Richardson, 1845 The Spotted sharpnose (Canthigaster solandri) is a marine fish of the family Tetraodontidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 8-10; Anal spines: 0; Anal soft rays: 8 - 10. Ocellus at base of dorsal fin; dark lines radiating from eye; caudal fin brown with pale spots, outer rows may form wavy lines.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCanthigaster solandriFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length11.5Depth range10–36 m (33–118 ft)EnvironmentMarine; reef-associated; depth range 10 - 36 mClimateTropicalDistributionIndo-Pacific: East Africa to the Line and Tuamoto Islands, north to Ryukyu Islands, south to New Caledonia and Tonga; strays to the Hawaiian Islands. Population from the Philippines, Indonesia, New Guinea, Queensland, and Belau differs in coloration (formerly Canthigaster papua); replaced by Canthigaster margaritata in the Red Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More triggers, puffers & boxfishWhite-banded triggerfishRhinecanthus aculeatusReticulate boxfishOstracion solorensisHarlequin filefishOxymonacanthus longirostrisWhitespotted boxfishOstracion meleagrisYellow boxfishOstracion cubicusBlack-blotched porcupinefishDiodon liturosusSee all triggers, puffers & boxfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026