Variation in egg mass color in Brazilian Aplysia fasciata

July 10, 2008
From: Vinicius Padula

Concerning message #21693:

Dear Bill,

To accompany my message about egg colour in brazilian A. dactylomela [message #21695] here are pictures showing the color variation in the egg mass of Aplysia fasciata from Rio de Janeiro state, Brazil.

Locality: Conchas Beach, interitdal, Brazil, Western Atlantic. Photographer: Vinicius Padula.

Best wishes,
Vinicius

viniciuspadula@yahoo.com

Padula, V., 2008 (Jul 10) Variation in egg mass color in Brazilian Aplysia fasciata. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/21696

Thanks Vinicius,

Are the colour differences we can see in your photos entirely developmental? That is do they all start out pale cream colour then follow a sequence as they develop through perhaps dark yellow, green and pinkish red, or is there some variability in the colour of freshly laid eggs? Perhaps egg colour is diet related?

This is a nice example  - but I am not sure what it is an example of!

Best wishes,
Bill Rudman

Rudman, W.B., 2008 (Jul 10). Comment on Variation in egg mass color in Brazilian Aplysia fasciata by Vinicius Padula. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/21696

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