Comparison of the species and number of 

 individuals collected at the nine transe 

 of station CA between November 197'4 and 

 November - Dec embe r 1979. 





1974 



1979 



Species Number 



Collected 



Number Collected 



NEMERTINEA 







Unidentified spp . 



1 



— 



NEMATODA 







Unidentified spp. 



— 



6 



ANNELIDA 







OLIGOCHAETA 







Unidentified spp. 



22 



4 



POLVCHAETA 







Aricidea sp. 



2 



— 



Armandia maculata 



5 





Arniandia agilis 



— 



1 



Brania clavata 



— 



1 



Brania vellfleetensis 



— 



3 



Lumbrineris paravapedata 



— 



1 



Magelona riojai 



— 



3 



Helinna maculata 



— 



1 



Nephtys picta 



— 



1 



Nereis sp. 



— 



2 



Onuphis ereudta oculata 



1 



— 



Paraonldes lyra 



19 



— 



Paraonides sp. 



2 



— 



Paraonis fulgens 



— 



3 



Paraprionospio pinnata 



17 



— 



Polynoidea sp . A 



— 



1 



Prionospio cristata 



47 



1 



Scolelepis sp. 



2 



— 



Scoloplos foliosus 



— 



2 



Spiochaetopterus oculatus 



1 



— 



Spio pettiboneae 



7 



1 



Splophanes bombyx 



— 



6 



MOLLUSCA 







BIVALVIA 







Periploma inequale 



— 



1 



GASTROPODA 







Caecum sp . 



— 



1 



Natica pusilla 



— 



2 



Olivella dealbata 



— 



4 



Tormidae sp. 



— 



1 



Oliva sp. 



— 



3 



ARTHROPODA 







CRUSTACEA 







.WPHIPODA 







Acanthohaustorius sp . 



— 



2 



Pseudoplatyischnopus n. spp. 



1 





Protohaustorius n. sp. 



— 



14 



Pseudohaustorius n. sp. 



— 





MYSIDACEA 







Bowmanlella floridana 



— 





OSTRACODA 







Haplocytherida setipunctata 



— 





Sarsiella sp. 



— 





ANOMURA 







Albanea paretii 



1 





PaguTus sp. 



— 





BRACHYURA 







Ovalipes floridanus 



— 





Persepbona medi terreanea 



— 





Pinnixa sp. (juv.) 



— 





Portunus spinimanus 



1 



— 



ECHINODERMATA 







ECHINOIDEA 







Mellita guinquiesperforata 



~ 



3 



CEPHALOCHORDATA 







Branchiostoma floridae 



~ 



1 



Total Number o£ Individuals 



129 



88 



Total Number of Species 



15 



36 



77 



