126 



V-19o Stao 3166-55= In 1176 feet. OPG took 2.52 cuft of fine 



green mud. The screenings Included many tests of f oramlniferans , 



especially Goesella j many smaller mollusks, dead fragments of Dentallum, 



and various kinds of animals. 



Crustaceans include phoxocephalid amphipods: 

 Paraphoxus sp. A-1 

 Pontharpinia sp. Q-1 



Echluroids, Thalassema - 2 larger 



Nemerteans includes 



red-ribbon nemertean^, Cerebratulus - 2 larger 

 another kind - 2 smaller 



Sipunculid - 1 



Enteropneust - 2 anterior ends 



Polychaetes includes 



Anaitides Maldane - 4 



Ancistrosyllis - 3 maldanid in sandy tube 



Brada Marphysa 



capltellid Melinna - 1 or more 



Cossura Nephtys - 3 small 



Euclymene Nereis ? procera 



Glycinde - 2 larger very long nereid 



Goniada Pectinaria - more than 500 



Haploscoloplos elongatus - 3 Pherusa 



Harmothoe lunula t a var Scalibregma 



Leocrates - 2 Spiophanes - 3 



Lumbrineris T cruzensis and others 



SUMMARY,- The largest animals are Thalassema , the most conspicuous 

 Pectinaria . The sample is estimated to have 40 species with 

 more than 200 individuals. 



V-20, Sta, 2189-52. In 1768 feet. OPG took 1.87 cuft of sllty 

 mudo The screenings consisted of many diversified animals. 

 Echinoderms include ophiuroids and an urchin. 

 Crustaceans includes 



ostracods with at least 3 species - more than 50 

 cumaceans - 5 



phoxocephalid amphipod^ Heterophoxus sp. A-11 

 MolluskSt, identified by Dr. Mattox^ include: 



solenogasters Chaetoderma - 13, and Limifossor - 9 

 scaphopodSj Cadulus tolmiei - 33 j, and Dentallum rectius - 3 

 gastropods^ Balcis rutila - 6, and Bittium attenuatum - 1 

 pelecypods wlths 



Axionopsis sericatus - 12 

 Cardiomya pectinata - 1 

 Crenella columblana - 1 

 Macoma incongrua - 323 

 Nuculana conceptionis -42 

 Nucalana spargana - 8 

 Sphenia globula - 5 

 Telllna carpenteri - 61 

 Thyasira barbarensis - 1 

 Nemerteans - several 

 Polychaetes include; 



ampharetid in mud tube - 2 or more 

 other ampharetid in sandy tube - several 

 Anaitides - 4 

 Brada - 5 



