''Chaceon'' is a crab genus in the family

Geryonidae Geryonidae is a family of crabs, including the following subfamilies and genera: * Benthochasconinae **'' Benthochascon'' **'' Raymanninus'' *† '' Coeloma'' *'' Coenophthalmus'' *'' Echonilatus'' * Geryoninae **† '' Archaeoplax'' **' ...

, and was first described in 1989 by

Raymond Manning Raymond Brendan Manning (October 11, 1934 – January 18, 2000) was an American carcinologist, specialising in alpha taxonomy and mantis shrimp. His zoological author abbreviation is Manning or sometimes R.B. Manning. He has authored over 500 taxa. ...

and

Lipke Holthuis Lipke Bijdeley Holthuis (21 April 1921 – 7 March 2008) was a Dutch carcinologist, considered one of the "undisputed greats" of carcinology, and "the greatest carcinologist of our time". Holthuis was born in Probolinggo, East Java and obtained ...

Species

References

Portunoidea Decapod genera Crustaceans described in 1989 Taxa named by Raymond B. Manning {{Portunoidea-stub