Figure 28-29. Distribution of Amphiduros sp. A on the outer continental shelf of the northern Gulf of Mexico based on its 

 occurrence ( • ) in BLM-OCS monitoring programs. 



^^ x 



Figure 28-30. Amphiduros sp. A: a, anterior end; b, parapodium (anterodorsal view); c, acicular notoseta; d, tip of serrate 

 notoseta; e, middle portion of spiked notoseta; f, capillary notoseta; g, neuruseta. 



28-32 



