Laetmogonidae

Laetmogonidae
	Laetmogone maculata
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Holothuroidea
Order:	Elasipodida
Family:	Laetmogonidae ; Ekman, 1926
Synonyms
	†Palaeocaudinidae Boczarowski, 2001;

Last updated September 29, 2025

Laetmogonidae is a family of sea cucumbers.^[1]

Genera

The following genera are recognised in the family Laetmogonidae:^[2]

Apodogaster Walsh, 1891
Benthogone Koehler, 1895
Gebrukothuria Rogacheva & Cross, 2009
Laetmogone Théel, 1879
† Palaeocaudina Boczarowski, 1997
Pannychia Théel, 1882
Psychronaetes Pawson, 1983

References

↑ Thuy, B.; Gale, A.S.; Kroh, A.; Kucera, M.; Numberger-Thuy, L.D.; Reich, M.; et al. (2012). "Ancient origin of the modern deep-sea fauna". PLOS ONE. 7 (10) e46913. Bibcode:2012PLoSO...746913T. doi: 10.1371/journal.pone.0046913 . PMC 3468611 . PMID 23071660.
↑ "WoRMS - World Register of Marine Species - Laetmogonidae Ekman, 1926". www.marinespecies.org. Retrieved 2021-07-17.

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[Thuy2012-1] Thuy, B.; Gale, A.S.; Kroh, A.; Kucera, M.; Numberger-Thuy, L.D.; Reich, M.; et al. (2012). "Ancient origin of the modern deep-sea fauna". PLOS ONE. 7 (10) e46913. Bibcode:2012PLoSO...746913T. doi: 10.1371/journal.pone.0046913 . PMC 3468611 . PMID 23071660.

[2] "WoRMS - World Register of Marine Species - Laetmogonidae Ekman, 1926". www.marinespecies.org. Retrieved 2021-07-17.

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[2]

Laetmogonidae

Laetmogone maculata
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Holothuroidea
Order:	Elasipodida
Family:	Laetmogonidae Ekman, 1926
Synonyms
†Palaeocaudinidae Boczarowski, 2001