Figure 1.

Percentage of total number of megalopae that metamorphosed over time (hour) in laboratory-based experiments: (a) Hemigrapsus sexdentatus; (b) Cyclograpsus lavauxi; (c) Cymo andreossyi; (d) Schizophrys aspera and (e) Grapsus tenuicrustatus. Key for (a,b): circles with solid line, North Reef; circles with dotted line, Mahurangi Harbour; inverted triangles with dashed line, Pakiri Beach; triangles with dot dashed line, silent. Key for (c,d,e): circles with solid line, Coconut Reef; circles with dotted line, Horseshoe Reef; inverted triangles with dashed line, Lagoon; triangles with dot dashed line, silent.