Ceratosoma tenue

Abraham, 1876

Ceratosoma tenue
Photographed by: Francesco de Marchi

Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
Subclass:Opisthobranchia
Order:Nudibranchia
Suborder:Doridina
Family:Chromodorididae
Species:Ceratosoma tenue

Comment from Richard Willan on photo #8032
Note the 2 pairs of mantle extensions in front of the gills.

Comment from Richard Willan on photo #4575
Note the 2 pairs of mantle extensions in front of the gills.

Comment from Scott Johnson on photo #31970
Odd color, but I think the two lobes per side make this C. tenue.

Comment from Richard Willan on photo #7651
Probably a juvenile individual in which the first pair of lobes are only weakly developed.

Comment from Richard Willan on photo #5303
A juvenile individual with its gills retracted. Note the two pairs of lateral processes.

Comment from Richard Willan on photo #3189
Note the two mantle lobes in front of the gills which characterise this species.

Comment from Richard Willan on photo #2683
A juvenile individual.

Locality:

 

Pictures of Ceratosoma tenue

Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Nathalie Yonow
Posted 10 years ago
Viewed 4134 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Nathalie Yonow
Posted 10 years ago
Viewed 3661 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Nathalie Yonow
Posted 10 years ago
Viewed 3740 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Richard Willan
Posted 9 years ago
Viewed 3808 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Nathalie Yonow
Posted 9 years ago
Viewed 3541 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Richard Willan
Posted 9 years ago
Viewed 2695 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Richard Willan
Posted 9 years ago
Viewed 3064 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Richard Willan
Posted 9 years ago
Viewed 3614 times
Ceratosoma tenue from Lembeh, Indonesia
Posted 9 years ago
Viewed 1920 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Nathalie Yonow
Posted 9 years ago
Viewed 1743 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Nathalie Yonow
Posted 9 years ago
Viewed 1623 times
Ceratosoma tenue from Lembeh, IndonesiaIdentification reviewed by Richard Willan
Posted 9 years ago
Viewed 1730 times
 
 

Similar Species

Ceratosoma gracillimum can be distinguished externally by the complete absence of the mantle edge between the head and the well-developed lateral lobes on each side.

Ceratosoma trilobatum has the mantle edge, edged in purple, between the head and the lateral lobes. Both species have a similar range of colour variations, as does Ceratosoma tenue, but they differ from each other externally by the lack of a mantle edge in Ceratosoma gracillimum and the extra pair of small lateral lobes in Ceratosoma tenue.

 
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