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  Spurilla neapolitana
(Delle Chiaje, 1823)
 
Spurilla neapolitana
Maximum size:  26 mm.

Identification:  This is a large aeolid with a tan body and greenish cerata decorated with white spots. Its cerata have prominent cnidosacs in their tips. It may be distinguished from other Hawaiian aeolidiids by its lamellate rhinophores.

Natural history:  Spurilla neapolitana is a rare species found in shallow rocky habitats. It lays a white egg mass composed of a "slinky-like" spiral ribbon deposited in a spiral patch on the underside of a rock.

Distribution:  Maui and Oahu: circumtropical.

Taxonomic notes:  First recorded in Hawaii from Kewalo Basin, Oahu by Terry Gosliner in Nov., 1972.

Photo:  Mike Severns: 26 mm: found by PF; Maliko Bay, Maui; Oct. 6, 1987.

Observations and comments:

Note 1:  ( )
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