Fiji

Birds found only in Fiji include the Collared Lory (WPT), the Red-throated Lorikeet (NatureFiji), the Masked Shining Parrot (WPT), the Crimson Shining Parrot (ARKive), the Orange Dove (Kula Eco Park), the Golden Dove (Int'l Dove Soc.), the Fiji Goshawk (IBC), the Fiji Petrel (BBC), the Silktail (NatureFiji), the Ogea Monarch (BirdLife Int'l), the Blue-crested Flycatcher (flickr), the Orange-breasted Honeyeater (Wikipedia), the Rotuma Myzomela (ARKive), the Fiji White-eye (IBC), and the Pink-billed Parrotfinch (NatureFiji). 

The Fijian Monkey-faced Bat (NatureFiji) is an endemic mammal.

Reptiles unique to Fiji include the Fijian Crested Iguana Brachylophus vitiensis (ARKive), the recently discovered iguana Brachylophus bulabula (National Geographic), the Rotuman Forest Gecko Lepidodactylus gardineri (Ryan Photographic), the Onoilau Skink Leiolopisma alazon (NatureFiji), the Montane Emo Skink Emoia campbelli (Internet Archive), the Fiji Green Emo Skink Emoia concolor (fig. a at Internet Archive), Emoia parkeri (Internet Archive), and the Pygmy Snake-eyed Skink Cryptoblepharus eximius (Post Fiji). The Fijian Burrowing Snake Ogmodon vitianus (NatureFiji) is an endemic genus.

Two amphibians are known solely from Fiji: the Fijian Tree Frog Platymantis vitiensis (AmphibiaWeb) and the Fijian Ground Frog Platymantis vitianus (NatureFiji).

A freshwater pipefish Hippichthys albomaculosus (aqua) and several freshwater gobies are restricted to Fiji including Schismatogobius chrysonotus (p. 18 of USAID pdf file), Schismatogobius vitiensis (FishBase), the Hoofprint Goby Lairdina hopletupus (RSNZ), Lever's Goby Redigobius leveri (Ryan Photographic), and the recently described Redigobius lekutu (NatureFiji). The Orange-spotted Therapon Mesopristes kneri (FishBase) is found in both freshwater and marine environments. Endemic marine fish include the Bicolored Foxface Siganus uspi (eol), the Twilight Fangblenny Petroscirtes pylei (Zootaxa pdf file), the Fiji Sponge Goby Bryaninops dianneae (Ryan Photographic), the gobies Eviota karaspila (Practical Fishkeeping) and Tryssogobius nigrolineatus (FishBase), a garden eel Gorgasia thamani (CAS pdf file), a damselfish Pomacentrus microspilus (aqua), the wrasses Paracheilinus rubricaudalis and Cirrhilabrus marjorie (both at aqua), and two combtooth blennies: Meiacanthus oualanensis (eol) and Ecsenius fijiensis (eol). Eschmeyer nexus (BioStor) is the only species in an endemic family, the Eschmeyeridae.

The Giant Fijian Longhorn Beetle Xixuthurus heros (NatureFiji) is the world's second largest beetle. Other endemic insects include the Fiji Swallowtail Papilio schmeltzi (USP), the Tailed Emperor Polyura caphontis (WNS Stamps), Xois sesara (fig. 4 at Google Books), an eggfly butterfly Hypolimnas inopinata (Insect Collector), a hawk moth Psilogramma jordana (Sphingidae of the Eastern Palaearctic), a uraniine moth Urapteroides anerces (Moths in Fiji), a damselfly Indolestes vitiensis (Bishop Museum), a jewel beetle Paracupta sulcata (World of Jewel Beetles), a longhorned beetle Distenia dillonorum (Bishop Museum pdf file), a weevil Bulbogaster ctenostomides (Insects on Stamps), a cicada Fijipsalta tympanistria (Google Books), a genus of ants Poecilomyrma (AntWeb), and the Fijian Stick Insect Cotylosoma dipneusticum (NatureFiji). Other endemic invertebrates include a freshwater snail Fijidoma maculata (NatureFiji), the landsnails Placostylus malleatus and Orpiella fragillima (both at Post Fiji), a jumping spider Lagnus monteithorum (Arachnologia Polska pdf file), a freshwater sea slug Acochlidium fijiense (NatureFiji), and a cowrie Austrasiatica deforgesi (Eddie Hardy).

The most distinctive of the over 800 plant species found exclusively in Fiji are Degeneria roseiflora and Degeneria vitiensis (gigantopteroid.org), the only members of the endemic family Degeneriaceae. All of Fiji's native palms are endemic including Thurston’s Fan Palm Pritchardia thurstonii (PACSOA), the Vilaito Neoveitchia storkii (PACSOA), the Solitary Palm Heterospathe longipes (ARKive), and Balaka macrocarpa (NatureFiji). Other endemic plants include the national flower, the Tagimaucia Medinilla waterhousei (NatureFiji), the Fiji Christmas Bush Decaspermum vitiense (WNS Stamps), the Drautabua Acmopyle sahniana (NatureFiji), Hoya megalantha (flickr), the orchids Bulbophyllum phillipsianum (gigantopteroid.org) and Dendrobium prasinum (IOPSE), the Yanita Pterocymbium oceanicum (NatureFiji), Gmelina vitiensis (Plant Stamps of the World), and the Cibicibi Cynometra falcata (NatureFiji).

Fiji includes the Fiji Dry Tropical Forests (EoE) and Fiji Tropical Moist Forests (EoE) ecoregions and is part of the Polynesia-Micronesia biodiversity hotspot (Biodiversity Hotspots). An overview of Fiji's biodiversity can be found in its Convention on Biological Diversity report (CBD pdf file).