1) Sea-pier ( Arenicola piscatorum ) .— 2) Parchmental Bristleworm ( Chaetopterus pergamentaceus ).
Spiny Hermione ( Hermione hystrix )
Common Earthworm
Balanoglossus clavigerus . (Young specimen, greatly enlarged)
Bridgeworms - a) Bonellia viridis. B) Phascolosoma vulgare. C) Priapulus caudatus
Elegant Flower Polyp ( Floscularia ornata ), at 200-fold enlargement.
Four-horned turtle bearer