What is Blue iguana?
{{speciesbox | name = Blue iguana | image = Blue iguana (Cyclura lewisi) male.JPG | image_caption = A male in the [[Queen Elizabeth II Botanic Park]], [[Grand Cayman]] | status = EN | status_system = IUCN3.1 | status_ref = <ref name=iucn>{{cite iucn|author=Burton, F.J.|year=2012|url=https://www.iucnredlist.org/details/44275/0|title=''Cyclura lewisi''|access-date=June 10, 2012}}</ref> | genus = Cyclura | species = lewisi | authority = ([[Chapman Grant|C. Grant]], 1940) | synonyms = *''Cyclura macleayi lewisi'' <br>{{small|C. Grant, 1940}} *''Cyclura nubila lewisi'' <br>{{small|(C. Grant, 1940) [[Albert Schwartz (zoologist)|Schwartz]] & [[:species:Richard Thomas|R. Thomas]], 1975}} <ref name=Schwartz1975>{{cite book |last1=Schwartz |first1=Albert |last2=Thomas |first2=Richard |date=1975 |title=Carnegie Museum of Natural History Special Publication No. 1 — A Check-list of West Indian Amphibians and Reptiles |series=Special publication |volume=1 |url=https://biodiversitylibrary.org/page/52279857 |location=Pittsburgh, Pennsylvania |publisher=[[Carnegie Museum of Natural History]] |page=113 |doi=10.5962/bhl.title.123681 }}</ref> *''Cyclura lewisi'' <br>{{small|(C. Grant, 1940) F.J. Burton, 2004}} <ref name=RDB>{{EMBL species|genus=Cyclura|species=lewisi}}. www.reptile-database.org.</ref> }} [[File:Blue Iguana on Wilderness Trail at QEII Botanic Park.jpg|right|thumb|Blue iguana in forest off Wilderness Trail in Queen Elizabeth II Botanic Park, Grand Cayman]] The '''blue iguana''' (''Cyclura lewisi''), also known as the '''Grand Cayman iguana''', or '''Cayman Island blue iguana''', is an [[endangered species]] of [[lizard]] [[Endemism|endemic]] to the island of [[Grand Cayman]].<ref>It was previously listed as a [[subspecies]] of the [[Cuban iguana]], but is now a distinct [[species]], based on [[genetic analysis]].</ref> The blue iguana is the largest native land animal on Grand Cayman. It has a length from nose-to-tail of {{convert|5|ft|m|abbr=on}}. It is tan to gray in color with a bluish cast (more so in males an