39 Patella ulyssiponensis. Gonads. North Yorkshire. September 2014.

39 Patella ulyssiponensis. Gonads. North Yorkshire. September 2014.

Before and during summer breeding season, large gonads occur in mature adults between viscera and foot; female ovaries granular and yellow to green; male testes pink/orange with numerous interconnected tubules. Gonads extend round and over viscera when in breeding condition.

OTHER SPECIES ALBUMS
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