11 
Anguilla; & St. Martin; Krebs! remark: see P. fuscescens 
Gray & P. harpula Val. & P. semigranosa Reeve. 
nodata Ad. station: — ? —; habitat: Jamaica; 
Cc. B. Ad.! 
obesicostata Reeve. station: very deep water d’Orb.! 
habitat: West-Indies; d’Orb.! 
P. ornata d'Orb. pt. 2 pg. 171 pl. 23 fig. 26, 28; -ha- 
bitat: Cuba; d’Orb.! 
P. pagodus Reeve. station: — ? —; habitat: — ? 
Reeve! St. Thomas?; Krebs! 
P. paria Reeve. station: — ? —; habitat: ? Reeve! 
St. Thomas; John Knox! 
P. pellis-phocae Reeve. station: — ? — ; ha- 
~ bitat: — ? Reeve! St. Thomas; R. Swift! 
P. paxillus Reeve. station: — ? — ; habitat: St 
Jan; St. Thomas; Krebs! remark: perhaps synonyme 
with P. fuscescens Gray, P. harpula Val. and P. nigrescens 
Gray. 
P. pentagonalis Gray. station: — ? — ; habitat: 
St. Vincent; Guilding! Guadeloupe ; Beau! 
P. pulchella Reeve. station: —? —; habitat: —? 
Reeve! Antillae; Mérch! 
Pe pulenra cGray. ‘stations '— ? —' >) habitats St 
Vincent; Guilding! St. Thomas; Knox! Krebs! 
P. pygmaea Ad. station: — ?—; habitat: Jamaica; 
Cc. B. Ad.! 
P. pura Reeve. station: — ? — ; habitat: St. Mar- 
tin; Krebs! 
P qvadrifasciata Reeve. station: — ?—; habitat: 
Jamaica; C. B. Ad.! 
P. qvadrilineata Ad. station: — ? -—- ; habitat: 
Jamaica; C. B. Ad.! remark: we have not seen authentic 
