1. Mammals:
* Polynesian scrubfowl: A critically endangered bird found in the forests and scrublands of Samoa.
* Samoan flying fox: A large fruit bat endemic to Samoa.
* Samoan sheath-tailed bat: Another endemic bat species found in Samoan forests.
* Polynesian rat: An introduced rat species that is widespread in Samoa.
* Pacific rat: Another introduced rat species found in Samoa.
* House mouse: Another introduced rodent species present in Samoa.
2. Birds:
* Samoan starling: An endemic bird species that is found in rainforests and secondary forests in Samoa.
* Samoan white-eye: A small, insectivorous bird species endemic to Samoa.
* Purple-capped fruit dove: A colorful fruit-eating pigeon species found in Samoa's forests.
* Pacific imperial pigeon: A large pigeon species that is also present in Samoa.
* Red-headed parrotfinch: A small, colorful parrot species found in Samoan forests and scrublands.
3. Reptiles:
* Green sea turtle: A large marine turtle species that nests on Samoan beaches.
* Hawksbill sea turtle: Another marine turtle species that nests in Samoa.
* Leatherback sea turtle: The largest sea turtle species, occasionally found in Samoan waters.
* Pacific boa: A non-venomous constrictor snake found in Samoa's forests.
* Geckoes: Several species of geckos are found in Samoa, including the Tokay gecko, the Pacific gecko, and the Mourning gecko.
4. Amphibians:
* Samoa cane toad: A toxic toad species introduced to Samoa for pest control.
* Polynesian tree frog: A small, arboreal frog species found in Samoan forests.
5. Arthropods:
* Coconut crab: A large, terrestrial crab species found in Samoa's coastal forests and mangrove areas.
* Samoan spider: A large, venomous spider species found in Samoa's forests.
* Insects: Samoa is home to a diverse array of insect species, including butterflies, moths, beetles, and ants.
It's important to note that invasive species have also been introduced to Samoa, such as the feral pig, the black rat, and the Asian house gecko, which can have negative effects on native ecosystems.