Table 1 .—Demersal zooplankton captured in reentry and emergence traps at sand bottom sites 

 (7 m and 20 m) near Alligator Reef, Florida in March 1985. Data are mean numbers of animals 



m 



(SE). 



"common" groups caught by both traps at both sites. 



Table 2.— Results of 2-way ANOVAs comparing effects of sampling location and trap type on numbers of animals 

 caught from 12 common groups. Data are mean/m^ and F value for associated comparisons for each category; 

 significantly higher means are underlined. For all comparisons df = 1, 19. 



= P < 0.05, 



P < 01 



841 



