Acanthocidaris maculicollis de Meijere 1903

According to "Sea Urchins III, page 875, Heinke Schultz, Heinke & Peter Schultz Partner Scientific Publications" Rowe & Hoggett 1986 and WED 2010 (World Echinoid Database Kroh & Mooi 2010) suppose Acanthocidaris maculicollis and Acanthocidaris curvatispinis (Bell 1892) being synonymous.

Family: Cidaridae-Cidarinae

Order: Cidaroida

Locality: Balut Island, Philippines, netted in 69 m by fishermen

Dimensions:185 mm over spines

Locality: Philippines, Olango Island, deep water, 2006