Nembrotha purpureolineata and caprellids

February 17, 2009
From: Valda Fraser


Concerning message #22254:

Dear Bill
I have read your message [#19058 ] on possible caprellid/hydroid symbiosis and was interested in the Caine study where it is reported that when a "nudibranch crawls within a body-length of the amphipod it is aggressively displaced by the caprellid." I attach a photo that appears to link well with this suggestion.

Locality: Park Rynie, 25 m, South Africa, Indian, 11 Jan 2009, Rocky reef. Length: 35 mm. Photographer: Valda Fraser.

Best wishes
Valda

valdafraser@mweb.co.za

Fraser, V.J., 2009 (Feb 17) Nembrotha purpureolineata and caprellids. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/22259

Dear V,

It certainly doesn't look the most comfortable place for the nudibranch to me. Thanks also for the photo of N. purpureolineata. This is the first we have on the Forum of this Sth African colour form.

Best wishes,
Bill Rudman

Rudman, W.B., 2009 (Feb 17). Comment on Nembrotha purpureolineata and caprellids by Valda Fraser. [Message in] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/find/22259

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