Y gwahaniaeth rhwng diwygiadau o "Crwban Môr Cefn-Lledr"

Lleihawyd o 4,639 beit ,  6 blynedd yn ôl
Yn ailgyfeirio at Crwban Môr Lledrgefn
(Pentrefi a phentrefannau newydd using AWB)
(Yn ailgyfeirio at Crwban Môr Lledrgefn)
 
#AILGYFEIRIO [[Crwban Môr Lledrgefn]]
{{Taxobox
| name = Crwban Môr Cefn-Lledr
| image = LeatherbackTurtle.jpg
| image_width =
| image_alt = Llun y rhywogaeth
| image_caption =
| image2 =
| image2_width =
| image2_alt = Map
| image2_caption =
| status = VU
| status_system = iucn2.3
| regnum = [[Animal]]ia
|phylum = [[Chordata]]
| divisio =
| classis = [[Ymlusgiad|Reptilia]]
| ordo = Testudines
| familia = [[Dermochelyidae]]
| genus = [[Dermochelys]]
| species = coriacea
| binomial =
| binomial_authority = (Vandelli 1761)
| range_map =
| range_map_width =
| range_map_alt =
| range_map_caption =
| synonyms =
* ''Testudo coriacea'' <small>Vandellius, 1761</small>
* ''Testudo coriaceous'' <small>Pennant, 1769</small> ''([[ex errore]])''
* ''Testudo arcuata'' <small>Catesby, 1771</small>
* ''Testudo lyra'' <small>Lacépède, 1788</small>
* ''Testudo marina'' <small>Wilhelm, 1794</small>
* ''Testudo tuberculata'' <small>Pennant, 1801</small>
* ''Chelone coriacea'' <small>Brongniart, 1805</small>
* ''Chelonia coriacea'' <small>Oppel, 1811</small>
* ''Testudo lutaria'' <small>Rafinesque, 1814</small>
* ''Dermochelys coriacea'' <small>Blainville, 1816</small>
* ''Sphargis mercurialis'' <small>Merrem, 1820</small>
* ''Coriudo coriacea'' <small>Fleming, 1822</small>
* ''Scytina coriacea'' <small>Wagler, 1828</small>
* ''Dermochelis atlantica'' <small>LeSueur, 1829</small> ''([[nomen nudum]])''
* ''Sphargis coriacea'' <small>Gray, 1829</small>
* ''Sphargis tuberculata'' <small>Gravenhorst, 1829</small>
* ''Dermatochelys coriacea'' <small>Wagler, 1830</small>
* ''Chelyra coriacca'' <small>Rafinesque, 1832</small> ''(ex errore)''
* ''Dermatochelys porcata'' <small>Wagler, 1833</small>
* ''Testudo coriacea marina'' <small>Ranzano, 1834</small>
* ''Dermochelys atlantica'' <small>Duméril & Bibron, 1835</small>
* ''Dermatochelys atlantica'' <small>Fitzinger, 1835</small>
* ''Dermochelydis tuberculata'' <small>Alessandrini, 1838</small>
* ''Sphargis coriacea ''var''. schlegelii'' <small>Garman, 1884</small>
* ''Dermatochaelis coriacea'' <small>Oliveira, 1896</small>
* ''Sphargis angusta'' <small>Philippi, 1899</small>
* ''Dermochelys schlegelii'' <small>Stejneger, 1907</small>
* ''Dermatochelys angusta'' <small>Quijada, 1916</small>
* ''Dermochelys coriacea coriacea'' <small>Gruvel, 1926</small>
* ''Dendrochelys (Sphargis) coriacea'' <small>Pierantoni, 1934</small>
* ''Dermochelys coriacea schlegeli'' <small>Mertens, Müller & Rust, 1934</small> ''(ex errore)''
* ''Chelyra coriacea'' <small>Bourret, 1941</small>
* ''Seytina coriacea'' <small>Bourret, 1941</small>
* ''Sphargis schlegelii'' <small>Bourret, 1941</small>
* ''Dermochelys coriacea schlegelii'' <small>Carr, 1952</small>
* ''Dermochelys coriacea schlegelli'' <small>Caldwell, 1962</small> ''(ex errore)''
* ''Dermochelys schlegeli'' <small>Barker, 1964</small>
* ''Dermochelys coricea'' <small>Das, 1985</small> ''(ex errore)''
| synonyms_ref=<ref name="Fritz 2007">{{Cite journal | journal = Vertebrate Zoology | title = Checklist of Chelonians of the World | year = 2007 | author = Fritz Uwe | coauthors = Peter Havaš | volume = 57 | issue = 2 | pages = 174–176 | url = http://www.cnah.org/pdf_files/851.pdf | archiveurl = http://www.webcitation.org/5v20ztMND | archivedate = 2010-12-17|accessdate = 29 May 2012 | ref = harv }}</ref>
}}
[[Ymlusgiad]] sy'n byw yn agos i'r traeth ac sy'n perthyn i deulu'r [[Dermochelyidae]] ydy'r '''crwban môr cefn-lledr''' sy'n enw gwrywaidd; lluosog: '''crwbanod môr cefn-lledr''' ([[Lladin]]: ''Dermochelys coriacea''; [[Saesneg]]: ''Leatherback sea turtle'').
 
Mae ei diriogaeth yn cynnwys [[Asia]], [[Affrica]] ac [[Awstralia]] ac mae i'w ganfod ar [[arfordir Cymru]].
 
Ar restr yr [[Undeb Rhyngwladol dros Gadwraeth Natur]] (UICN), caiff y rhywogaeth hon ei rhoi yn y dosbarth 'Bregus' (''Vulnerable'') o ran niferoedd, bygythiad a chadwraeth.<ref>[http://www.marinespecies.org/aphia.php?p=taxdetails&id=137209 Gwefan www.marinespecies.org] adalwyd 4 Mai 2014</ref>
 
==Gweler hefyd==
*[[Rhestr o greaduriaid morol gwledydd Prydain]]
*[[Rhestr Goch yr IUCN]], rhestr o greaduriaid wedi'u dosbarthu i 9 categori yn ôl niferoedd, prinder, cadwraeth ayb.
*[[Llwybr yr Arfordir]]
*[[Cadwraeth]]
 
==Cyfeiriadau==
{{cyfeiriadau}}
*[http://www.llennatur.com/Drupal7/llennatur/?q=node/6 Gwefan [[Llên Natur]];] termau safonol.
 
[[Categori:Creaduriaid arfordir Prydain]]
[[Categori:Ymlusgiaid]]
[[Categori:Dermochelyidae]]
[[Categori:Llwybrau Byw]]
 
[[en:Dermochelys coriacea]]