A HISTORY OF CORNWALL 45- 26. Gattyana cirrosa, Pallas. In dredgings near the 42. Eddystone (M.B.A.) ; off Polperro commensal with Amphitrite Johnstoni (Thomas) ; on St. Martin's bar, Scilly, commensal with Chae- tofterus ! 27. Laglsca jloccosa, Savigny. C. all along the S. coast from between t-m. down to 40 fm. 28. L. extenuata, Grube. N. unc. about Plymouth breakwater; Eddystone Gnds. scarce (M.B.A.) ; among roots of Laminaria, Talland B. (Thomas), 44- Gorran haven, Gyllyngvase ! 2 specs. Helford ! 29. L. rarispina, Sars. Eddystone Gnds. (M.B.A.) 30. Harmothoe imbricata, Linn. About Plymouth Breakwater among laminarian roots and on Eddystone Gds. (M.B.A.) ; 3 specs, among fucus near 1. w-m. between Gyllyngvase and 4 O> Swanpool ! under stones at Coverack ! 31. H. splnlfera, Ehlers. C. Plymouth S. on rocks and stones (Hodgson), near Polperro (Thomas) ; near Mevagissey ! near the Manacles ! 32. H. lunulata, delle Chiaje. Plymouth breakwater and bridge (Hodgson) ; under stones at 1. s. t. ._ near Polperro (Thomas) 33. H. setoslsslma, Sav. Among Cellaria and in Chaetopterus tubes from the Eddystone Gnds. (M.B.A.) ; one spec, off the Dodman in 40 fm. ! .g 34. H. areolata, Grube. Among Polyzoa and Chaetopterus tubes on the Eddystone Gnds. (M.B.A.) ; in trawl refuse Mevagissey and ._ Falmouth ! 35. H. marfbysae, Mclntosh. In chinks of the rocks, Polperro (Mclntosh) 36. Evarne impar, Johnston. C. throughout the Plymouth area from between t-m. downwards (M.B.A.) ; Talland B. and under stones at . l Fowey (Thomas) ; in shells of bivalves, trawl refuse, Mevagissey, in laminarian roots and trawl refuse, Falmouth ! 37. Scaliietosus communis, delle Chiaje. On shore at - 2 Mt. Edgcumbe, in dredgings from Asia shoal (M.B.A.) ; in 20 fm. off Polperro (Thomas) 38. S. assimlRs, Mclntosh. On the oral region of Echinus esculentus, Eddystone Gnds. (M.B.A.) ; in trawl refuse, Mevagissey ! 39. Malmgrenla castanea, Mclntosh. N. unc. Ply- '*" mouth commensal on Spatangus esculentus ; occ. off Polperro, in Falmouth B., and in trawl 55. refuse Mount's B. and Wolf Rock f also in 60 fm. off the Dodman ; from 30 fm. off Polperro in the ambulacral grooves of Astro- pecten Irregularls (Thomas) 40. Halosydna gelatlnosa, M. Sars. On the shore rg, under stones and occ. in deep water, Plymouth (M.B.A.) ; among laminarian roots near Pol- perro (Thomas) and at Helford ! under stones between t-m. Marazion ! 41. Po/ynof scolopendnna, Sav. C. in tubes of Polymnia nebulosa, Asia shoal and Mt. Edgcumbe (M.B.A.) ; one spec, on the Eddystone Gnds. (Hodgson) ; 2 in crevices of large stone from 58. I o fm. Polperro (Thomas) I 3 2 Acholoe asterlcola, della Chiaje. Present in the ambulacral groove of most examples of Astro- pecten irregularls round Cornish coast ; taken at Newquay and Padstow ! Sthenelats boa, Johnst. C. between t-m. on sand and esp. muddy sand, and in Zostera beds on S. coast ; in 10 fm. off Polperro (Thomas), abund. 12 fm. off Pennance, Falmouth ! Mount's B. (Allen) S. fimicola, Ehlers. Large specs, found by Mclntosh in deepish water off Polperro ; 2 by Thomas in same locality Pboloe minula, Fab. From Asia shoal and Queen's Gnd. Plymouth S. (M.B.A.) ; in rock pools, Polperro ! Eupbros"jtie follosa, Aud. and Edw. Occ. specs. Asia shoal and Queen's Gnd., Plymouth, and on gravel round the Eddystone (M.B.A.) ; in crevices of stone from 18 fms. off Polperro (Thomas) ; several specs, at 1. s. t. under stones, Gyllyngvase, Falmouth ! a bright orange form sent in from Penzance ! Eulalla vlrld'u, Mull. C. on rocky shores Ply- mouth S. and found on the Eddystone Gnds. (M.B.A.) ; one spec, on fucus, Mevagissey ! at the roots of seaweed, Mount's B. ! Eulalla punctlfera, Grube. On shore at Mt. Edgcumbe, and in dredgings from Asia shoal and elsewhere in Plymouth S. (M.B.A.) E. aurca, Gravin. C. in dredgings from Asia and Queen's Gnd., Plymouth S. (M.B.A.); Whitsand B. 8 fm. (Thomas) E. claparcdel, de St. Joseph. N. unc. in dredg- ings from Asia shoal and occ. from Queen's Gnd. (M.B.A.) E. obtecta, Ehlers. C. in dredgings Queen's Gnd. ; occ. Asia shoa] and elsewhere, Plymouth (M.B.A.); locally c. in 5 to 15 fm. Fal- mouth B ! E. ornata, de St. Joseph. In dredgings from Asia shoal and Millbay Chan. (M.B.A.) E.palllda, Claparede. V. c. in dredgings from Asia shoal and Queen's Gnd. Plymouth(M.B.A.) ; Whitsand B. and Polperro (Thomas) Ptencirrus macroceros, Grube. Occ. specs, on Queen's Gnd, Plymouth (M.B.A.) Pbylhdoce kmlnosa, Sav. Between t-m. on Drake's Is. and Plymouth breakwater ; in dredgings on Asia shoal and elsewhere (M.B.A.) ; among Laminaria, Polperro (Thomas) ; Mevagissey ! Falmouth and Helford ! P. maculata, Mall. On the shore at Drake's Is., c. on Asia shoal (M.B.A.) ; in shallow water, Talland B. (Thomas) ; Helford, n. unc. near 1. w-m. ! Mount's B. (R.Q.C.) P. rublginosa, de St. Joseph. C. in dredgings from Drake Is., Asia shoal &c., Plymouth (M.B.A.) ; Mevagissey and Gorran Haven ! P. parettl, Blainville. In trawl refuse Meva- gissey !
