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Learn the wildlife of American Samoa
Oceania
819 species have research-grade observations in American Samoa on iNaturalist. KnowKi turns the most recorded into short lessons with real photos, so you can learn a country's wildlife from home.
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Most recorded here
The species with the most research-grade observations on iNaturalist, and how many each has. Most recorded doesn't mean native.
Birds
- Pacific Kingfisher Todiramphus sacer44
- Polynesian Wattled Honeyeater Foulehaio carunculatus37
- Crimson-crowned Fruit Dove Ptilinopus porphyraceus25
- Pacific Imperial Pigeon Ducula pacifica23
- Samoan Starling Aplonis atrifusca23
- Pacific Golden-Plover Pluvialis fulva22
- Blue-billed White-Tern Gygis candida20
- Pacific Reef Heron Egretta sacra19
- Wandering Tattler Tringa incana19
- Samoan Myzomela Myzomela nigriventris19
Plants
- Fish Poison Tree Barringtonia asiatica36
- Sea hibiscus Hibiscus tiliaceus22
- Red Ginger Alpinia purpurata18
- Noni Morinda citrifolia15
- Coconut palm Cocos nucifera14
- Crêpe ginger Hellenia speciosa13
- Ti Cordyline fruticosa11
- Sensitive Plant Mimosa pudica10
- Breadfruit Artocarpus altilis10
- Spanish Shawl Heterotis rotundifolia10
Mammals
- Pacific Flying-fox Pteropus tonganus12
- Samoa Flying-fox Pteropus samoensis8
- Humpback Whale Megaptera novaeangliae3
- Spinner Dolphin Stenella longirostris2
- Domestic Dog Canis familiaris1
Insects
- Yellow Oriental Paper Wasp Polistes olivaceus9
- Euploea lewinii8
- Great Eggfly Hypolimnas bolina7
- Coconut Rhinoceros Beetle Oryctes rhinoceros6
- Yellow Crazy Ant Anoplolepis gracilipes4
- Telostylinus lineolatus4
- Lallemandana navigans4
- Northern Plushback Palpada vinetorum3
- Wandering Glider Pantala flavescens3
- Baeturia maddisoni3
Spiders and kin
- Pantropical Huntsman Spider Heteropoda venatoria3
- Northern Silver Orbweaver Leucauge granulata2
- Common Web-spider Neoscona theisi2
Reptiles
- Black Emo Skink Emoia nigra33
- Green Sea Turtle Chelonia mydas24
- Samoa Skink Emoia samoensis11
- Mourning Gecko Lepidodactylus lugubris8
- Copper-tailed Skink Emoia cyanura6
- Azure-tailed Skink Emoia impar5
- Hawksbill Sea Turtle Eretmochelys imbricata5
- Asian House Gecko Hemidactylus frenatus4
- Pacific Dtella Gehyra oceanica3
- Bibron's Bevel-nosed Boa Candoia bibroni1
Fish
- Striped Surgeonfish Acanthurus lineatus63
- Reticulate Butterflyfish Chaetodon reticulatus42
- Orangefin Anemonefish Amphiprion chrysopterus38
- Speckled Butterflyfish Chaetodon citrinellus31
- Checkerboard Wrasse Halichoeres hortulanus31
- Lemonpeel Angelfish Centropyge flavissima29
- Convict Surgeonfish Acanthurus triostegus26
- Dot-and-dash Butterflyfish Chaetodon pelewensis25
- Bluelip Bristletooth Ctenochaetus cyanocheilus25
- Brown Tang Zebrasoma scopas24
Mollusks
- African Giant Snail Lissachatina fulica13
- Small Giant Clam Tridacna maxima12
- Tutuila Tree Snail Eua zebrina8
- Noah's Giant Clam Tridacna noae6
- Humpback Cowrie Mauritia mauritiana5
- Arabian Cowrie Mauritia arabica4
- Day Octopus Octopus cyanea3
- Rosy Wolfsnail Euglandina rosea3
- Samoana conica2
- Pleated Nerite Nerita plicata2
How a trip works
A trip has its own trail of lessons: meet six species, match them to new photos, then practice with four choices. Species you learn go into your Fieldbook, and starting a trip earns its Passport stamp. Your home place stays as it is.
Species lists and counts from research-grade observations on iNaturalist, as of October 2026. Free, with no ads, no account and no purchases.