Table 1. Species richness of each range group in rocky and coral habitats at Yokonami and Kashiwajima during the study period.

	Yokonami			Kashiwajima
Range group	Rock	Coral	Total	Rock	Coral	Total	Total
Tropical fish	40	61	80	107	174	199	221
Subtropical fish	15	11	17	22	22	27	27
Temperate fish	5	4	5	11	14	16	17