1 



90° 

 MISSISSIPPI 



T 

 98° 



— r 



96° 



TEXAS 



— r 



94 c 



— r 



92 



LOUISIANA 



88° 86° 



ALABAMA 



Figure 30-47. Distribution of Streptospinigera heteroseta on the outer continental shelf of the northern Gulf of Mexico 

 based on its occurrence {•) in BLH-OCS monitoring programs. 



Figure 30-48. Streptospinigera heteroseta : a, anterior end; b, superior simple seta from anterior region; , spiniger 

 from same; d, falciger from same; e, superior simple seta from posterior region; f, superior spiniger 

 from same; g, medial spiniger from same; h, inferior falciger from same; scale same for b-e and for f-h. 



30-53 



