Gary Bell/ Oceanwide / Port Jackson Shark (Heterodontus portusjacksoni), Australia
01622811
Marie Read / American oystercatcher (Haematopus palliatus) adult feeding chick, Long Island, New York, USA. June.
01618405
Georgette Douwma / Mantel of Spiny oyster (Spondylus varius). Indonesia. Indo-West Pacific.
01301998
David Fleetham / Thorny Oyster shell (Spondylus varians), Komodo, Indonesia.
01509413
Georgette Douwma / Cock's comb oyster (Lopha cristagalli) covered with encrusting sponge on artificial reef. Mabul, Malaysia.
00538589
Fred Bavendam / Port Jackson Shark (Heterodontus portusjacksoni) pair, New South Wales, Australia
01433086
Ernie Janes / Oyster Catcher (Haematopus ostralegus) in tulip (Tulipa) field, North Norfolk, May 2013
01347108
Juergen Freund / Cultured Golden South Sea pearls of the Pearl oyster (Pinctada maxima) Jewelmer pearls, Philippines
01346840
Juergen Freund / Jewelmer Pearlfarm, Golden south sea pearl oysters (Pinctada maxima) are prepared with plastic wedges to have nuclei inserted for the creation of cultured pearls, Palawan, Philippines, May 2009
01346839
Juergen Freund / Newly harvested cultured Golden South Sea pearls of Oyster (Pinctada maxima) displayed, Palawan, Philippines, May 2009
01346838
Juergen Freund / Goldlip pearl oyster (Pinctada maxima) opened, with cultured Golden South Sea pearl on beach, Jewelmer Pearlfarm, Palawan, Philippines, May 2009
01346836
Juergen Freund / Baby Pearl oysters (Pinctada maxima) at Jewelmer Pearlfarm, two months spats (2 mm in size) and three months (10mm in size) Palawan, Philippines, May 2009
