Pirate XXIII. 
Hy 
1, 2, 3, Head, spur on wing and leg of Spur-winged Plover (Lobibyx novehollandie). 4, 5, Head 
and leg of Black-breasted Plover (Zonifer tricolor). 6, 7, Ditto of Red-kneed Dotterel 
(Erythrogonys cinctus). 8, 9, Ditto of Lotus Bird (Irediparra gallinacea). 10, Head of 
Double-banded Dotterel (Nesoceryx bicinctus). 11, Head of Red-capped Dotterel (Leucopolius 
ruficapillus). 12, Head of Ringed Plover (Charadrius hiaticula). 
