Barbados
The world's smallest
snake, the Barbados Threadsnake Leptotyphlops
carlae (BBC),
is only 10 cm long and was described in 2008 from Barbados. The Barbados Anole Anolis extremus (CalPhotos)
occurs naturally only on Barbados, but has been introduced in St. Lucia
and Bermuda. Other reptiles unique to the island include
the Barbados Racer Liophis perfuscus (Smithsonian) which was last seen alive in 1961 and the Barbados
Leaf-toed Gecko Phyllodactylus
pulcher (JCM).
The Barbados Bullfinch Loxigilla
barbadensis (Neotropical Birds)
was recently recognized as a species distinct from the more widespread
Lesser Antillean Bullfinch Loxigilla
noctis.
Endemic invertebrates include a long-horned beetle Lagocheirus unicolor
(Smithsonian), a jewel beetle Chrysobothris antillarum (AMNH), the Brown Hard-back Beetle Phyllophaga (or Phytalus) smithi (Internet Archive),
a tarantula Cyrtopholis
annectans (BHL), an endemic genus of pinnotherid crab Epulotheres angelae (AToL Decapoda pdf file),
a eusocial snapping shrimp Synalpheus microneptunus (Zootaxa pdf file), a marine mollusc Monostiolum
rosewateri (AMNH), and several land snails: Pleurodonte isabella (CalPhotos), and Truncatella barbadensis and Brachypodella costata (both at cavehill.uwi.edu).
There are perhaps two endemic plant species. Metastelma barbadense
(Plants
of the Eastern Caribbean) is a vine. Phyllanthus andersonii
(Plants
of the Eastern Caribbean) is a shrub that is often considered a synonym of the widespread Glochidion ellipticum (Kew). Agave barbadensis (CJS pdf file) is also sometimes considered a full species unique to the island.
Barbados is in the Windward Islands Xeric Scrub ecoregion (EoE)
and is
included in the Caribbean Islands biodiversity hotspot (Biodiversity
Hotspots). The CBD Strategy and Action Plan for
Barbados can be found at (CBD pdf file).