Y gwahaniaeth rhwng diwygiadau o "Anifail"

Lleihawyd o 24 beit ,  3 mis yn ôl
Tagiau: 2017 source edit
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| align="right" |17,000<ref name="Zhang2013">{{Cite journal|last=Zhang|first=Zhi-Qiang|title=Animal biodiversity: An update of classification and diversity in 2013. In: Zhang, Z.-Q. (Ed.) Animal Biodiversity: An Outline of Higher-level Classification and Survey of Taxonomic Richness (Addenda 2013)|journal=Zootaxa|volume=3703|issue=1|date=2013-08-30|doi=10.11646/zootaxa.3703.1.3|url=https://biotaxa.org/Zootaxa/article/download/zootaxa.3703.1.3/4273|page=5|access-date=2 March 2018|archive-url=https://web.archive.org/web/20190424154926/https://biotaxa.org/Zootaxa/article/download/zootaxa.3703.1.3/4273|archive-date=24 April 2019}}<cite class="citation journal cs1" data-ve-ignore="true" id="CITEREFZhang2013">Zhang, Zhi-Qiang (30 August 2013). [https://biotaxa.org/Zootaxa/article/download/zootaxa.3703.1.3/4273 "Animal biodiversity: An update of classification and diversity in 2013. In: Zhang, Z.-Q. (Ed.) Animal Biodiversity: An Outline of Higher-level Classification and Survey of Taxonomic Richness (Addenda 2013)"]. ''Zootaxa''. '''3703''' (1): 5. [[Adnabyddwr gwrthrychau digidol|doi]]:[[doi:10.11646/zootaxa.3703.1.3|10.11646/zootaxa.3703.1.3]]. [https://web.archive.org/web/20190424154926/https://biotaxa.org/Zootaxa/article/download/zootaxa.3703.1.3/4273 Archived] from the original on 24 April 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">2 March</span> 2018</span>.</cite></ref>
|YeIe (pridd)<ref name="Hogenboom2016">{{Cite web|last=Hogenboom|first=Melissa|title=There are only 35 kinds of animal and most are really weird|url=https://www.bbc.co.uk/earth/story/20150325-all-animal-life-in-35-photos|publisher=BBC Earth|access-date=2 March 2018|archiveurl=https://web.archive.org/web/20180810141811/http://www.bbc.co.uk/earth/story/20150325-all-animal-life-in-35-photos|archivedate=10 August 2018}}<cite class="citation web cs1" data-ve-ignore="true" id="CITEREFHogenboom">Hogenboom, Melissa. [https://www.bbc.co.uk/earth/story/20150325-all-animal-life-in-35-photos "There are only 35 kinds of animal and most are really weird"]. BBC Earth. [https://web.archive.org/web/20180810141811/http://www.bbc.co.uk/earth/story/20150325-all-animal-life-in-35-photos Archived] from the original on 10 August 2018<span class="reference-accessdate">. Retrieved <span class="nowrap">2 March</span> 2018</span>.</cite></ref>
|YesIe<ref name="Hogenboom2016" />
|1,750Ie<ref name="Balian2008">{{Cite book|last=Balian|first=E. V.|last2=Lévêque|first2=C.|last3=Segers|first3=H.|first4=K.|last4=Martens|title=Freshwater Animal Diversity Assessment|url=https://books.google.com/books?id=Dw4H6DBHnAgC&pg=PA628|year=2008|publisher=Springer|isbn=978-1-4020-8259-7|page=628}}<cite class="citation book cs1" data-ve-ignore="true" id="CITEREFBalianLévêqueSegersMartens2008">Balian, E. V.; Lévêque, C.; Segers, H.; Martens, K. (2008). [https://books.google.com/books?id=Dw4H6DBHnAgC&pg=PA628 ''Freshwater Animal Diversity Assessment'']. Springer. p.&nbsp;628. [[Rhif Llyfr Safonol Rhyngwladol|ISBN]]&nbsp;[[Special:BookSources/978-1-4020-8259-7|<bdi>978-1-4020-8259-7</bdi>]].</cite></ref>
|YesIe
|400<ref name="Poulin2007">{{Cite book|last=Poulin|first=Robert|author-link=Robert Poulin (zoologist)|title=Evolutionary Ecology of Parasites|publisher=Princeton University Press|year=2007|isbn=978-0-691-12085-0|page=[https://archive.org/details/evolutionaryecol0000poul/page/6 6]|url=https://archive.org/details/evolutionaryecol0000poul/page/6}}<cite class="citation book cs1" data-ve-ignore="true" id="CITEREFPoulin2007">[[Robert Poulin (zoologist)|Poulin, Robert]] (2007). [[iarchive:evolutionaryecol0000poul/page/6|''Evolutionary Ecology of Parasites'']]. Princeton University Press. p.&nbsp;[[iarchive:evolutionaryecol0000poul/page/6|6]]. [[Rhif Llyfr Safonol Rhyngwladol|ISBN]]&nbsp;[[Special:BookSources/978-0-691-12085-0|<bdi>978-0-691-12085-0</bdi>]].</cite></ref>
|-
|'''[[Arthropod|ArthropodsArthropodau]]'''
|
| align="right" |1,257,000<ref name="Zhang2013" />
|1,000,000<br /><br />(insectspryfaid)<ref name="Stork2018">{{Cite journal|last=Stork|first=Nigel E.|title=How Many Species of Insects and Other Terrestrial Arthropods Are There on Earth?|journal=Annual Review of Entomology|volume=63|issue=1|date=January 2018|doi=10.1146/annurev-ento-020117-043348|pmid=28938083|pages=31–45}} Stork notes that 1m insects have been named, making much larger predicted estimates.</ref>
|>40,000<br /><br />(Malac-<br /><br />ostraca)<ref>{{Cite book|year=2002|series=Zoological catalogue of Australia|volume=19.2A|title=Crustacea: Malacostraca|publisher=[[CSIRO Publishing]]|isbn=978-0-643-06901-5|chapter=Introduction|last=Poore|first=Hugh F.|pages=1–7}}</ref>
|94,000<ref name="Balian2008" />
|YesIe<ref name="Hogenboom2016" />
|>45,000{{Efn|Not including [[parasitoid]]s.<ref name=Poulin2007/>}}<ref name="Poulin2007" />
|-
| align="right" |6,000<ref name="Zhang2013" />
|
|YesIe<ref name="Hogenboom2016" />
|60–80<ref name="Balian2008" />
|YesIe
|
|-
|'''[[Cordog|ChordatesCordogau]]'''
|
| align="right" |>70,000<ref name="Zhang2013" /><ref>{{Cite journal|last=Uetz|first=P.|title=A Quarter Century of Reptile and Amphibian Databases|url=https://www.researchgate.net/publication/352462027|journal=Herpetological Review|volume=52|pages=246–255}}</ref>
|<br /><br />13,000<ref name="Reaka-Kudla1996" />
|18,000<ref name="Balian2008" /><br /><br />9,000<ref name="Reaka-Kudla1996" />
|YesIe
|40<br /><br />(catfishcat-fôr)<ref>{{Cite book|last=Burton|first=Derek|last2=Burton|first2=Margaret|title=Essential Fish Biology: Diversity, Structure and Function|url=https://books.google.com/books?id=U0o4DwAAQBAJ&pg=PA281|year=2017|publisher=Oxford University Press|isbn=978-0-19-878555-2|pages=281–282|quote=[[Trichomycteridae]] ... includes obligate parasitic fish. Thus 17 genera from 2 subfamilies, [[Vandelliinae]]; 4 genera, 9spp. and [[Stegophilinae]]; 13 genera, 31 spp. are parasites on gills (Vandelliinae) or skin (stegophilines) of fish.}}</ref><ref name="Poulin2007" />
|-
|'''[[Cnidariad|Cnidaria]]'''
| align="right" |16,000<ref name="Zhang2013" />
|
|YesIe<ref name="Hogenboom2016" />
|YesIe (few)<ref name="Hogenboom2016" />
|YesIe<ref name="Hogenboom2016" />
|>1,350<br /><br />(Myxozoa)<ref name="Poulin2007" />
|-
|'''[[Echinoderm|EchinodermsEchinodermau]]'''
|
| align="right" |7,500<ref name="Zhang2013" />
|7,500<ref name="Zhang2013" />
|
|YesIe<ref name="Hogenboom2016" />
|
|-
|'''[[Molwsg|MolluscsMolysgau]]'''
|
| align="right" |85,000<ref name="Zhang2013" /><br /><br />107,000<ref name="Nicol1969" />
|<br /><br />60,000<ref name="Nicol1969" />
|5,000<ref name="Balian2008" /><br /><br />12,000<ref name="Nicol1969" />
|YesIe<ref name="Hogenboom2016" />
|>5,600<ref name="Poulin2007" />
|-
|'''[[Llyngyren gron|NematodesLlyngyr crwn]]'''
|
| align="right" |25,000<ref name="Zhang2013" />
|YesIe (soilpridd)<ref name="Hogenboom2016" />
|4,000<ref name="Felder2009">{{Cite book|last=Felder|first=Darryl L.|last2=Camp|first2=David K.|title=Gulf of Mexico Origin, Waters, and Biota: Biodiversity|url=https://books.google.com/books?id=CphA8hiwaFIC&pg=RA1-PA1111|year=2009|publisher=Texas A&M University Press|isbn=978-1-60344-269-5|page=1111}}<cite class="citation book cs1" data-ve-ignore="true" id="CITEREFFelderCamp2009">Felder, Darryl L.; Camp, David K. (2009). [https://books.google.com/books?id=CphA8hiwaFIC&pg=RA1-PA1111 ''Gulf of Mexico Origin, Waters, and Biota: Biodiversity'']. Texas A&M University Press. p.&nbsp;1111. [[Rhif Llyfr Safonol Rhyngwladol|ISBN]]&nbsp;[[Arbennig:Ffynonellau Llyfrau/978-1-60344-269-5|<bdi>978-1-60344-269-5</bdi>]].</cite></ref>
|2,000<ref name="Balian2008" />
|14,000<ref name="Felder2009" />
|-
|'''[[Llyngyren ledog|PlatyhelminthesLlyngyr lledog]]'''
|
| align="right" |29,500<ref name="Zhang2013" />
|YesIe<ref>{{Cite journal|last=Sluys|first=R.|title=Global diversity of land planarians (Platyhelminthes, Tricladida, Terricola): a new indicator-taxon in biodiversity and conservation studies|journal=Biodiversity and Conservation|volume=8|issue=12|pages=1663–1681|doi=10.1023/A:1008994925673|year=1999}}</ref>
|YesIe<ref name="Hogenboom2016" />
|1,300<ref name="Balian2008" />
|YesIe<ref name="Hogenboom2016" /><br /><br />
3,000–6,500<ref name="Pandian">{{Cite book|last=Pandian|first=T. J.|title=Reproduction and Development in Platyhelminthes|publisher=CRC Press|year=2020|isbn=978-1-000-05490-3|pages=13–14|url=https://books.google.com/books?id=l6rMDwAAQBAJ&pg=PT14}}</ref>
|>40,000<ref name="Poulin2007" /><br /><br />
4,000–25,000<ref name="Pandian" />
|-
|'''RotifersRhodfilod'''
|
| align="right" |2,000<ref name="Zhang2013" />
|>400<ref>{{Cite web|last=Fontaneto|first=Diego|title=Marine Rotifers {{!}} An Unexplored World of Richness|url=http://ukmarinesac.org.uk/PDF/rotifers.pdf|publisher=JMBA Global Marine Environment|access-date=2 March 2018|pages=4–5|archiveurl=https://web.archive.org/web/20180302225409/http://ukmarinesac.org.uk/PDF/rotifers.pdf|archivedate=2 March 2018}}</ref>
|2,000<ref name="Balian2008" />
|YesIe
|
|-
|'''[[Sbwng|Sponges]]'''
|
| align="right" |10,800<ref name="Zhang2013" />
|
|YesIe<ref name="Hogenboom2016" />
|200-300<ref name="Balian2008" />
|YesIe
|YesIe<ref>{{Cite book|last=Morand|first=Serge|last2=Krasnov|first2=Boris R.|last3=Littlewood|first3=D. Timothy J.|title=Parasite Diversity and Diversification|url=https://books.google.com/books?id=o2t2BgAAQBAJ&pg=PA44|year=2015|publisher=Cambridge University Press|isbn=978-1-107-03765-6|page=44|access-date=2 March 2018}}</ref>
|-
! colspan="8" |{{Canol|Cyfanswm y rhywogaethau (yn 2013): 1,525,728<ref name="Zhang2013"/>}}