A HISTORY OF CORNWALL 



35. Sertulare/la folyzonlat, Linn. C. along S. coast and 



at Scilly from 1. s. t. to 60 fm. on stones, shells, 

 seaweeds and corallines 



36. S. rugosa, Linn. On the roots of Laminaria, 



on Fucus serratus, sponges, Flustra JoRacea and 

 various hydroids, 1. w. to 30 fm. ; Lantivet B. 

 (R.Q.C.) in trawl refuse, Mevagissey ! locally 

 c. Falmouth B. ! 



37. S. tenella, Alder. On fisherman's lines off the 



Dodman, r. (Peach) 



38. S. foslfirmls, Hincks. In crevices in rock pools 



near 1. w.-m., Gyllyngvase, Falmouth ! 



39. Diphasla rosacea, Linn. On shells, stones, wooden 



piles, hydroids, Crustacea, &c. from between 

 t.-m. to 60 fm. ; Plymouth S. and occ. on 

 Eddystone Gnds. (M.B.A.) ; Polperro r. ! on 

 Pinna off the Dodman and at Gorran (Peach) ; 

 local in Falmouth B. ! off Cadgwith (Rowe) 

 and in Mount's B. ! 



4.0. D. attenuata, Hincks. On the fine sand of the 

 outer trawling grounds, Plymouth (M.B.A.) ; 

 Gorran Haven (Peach) 



41. D. pinaster, E. and S. C. in trawl refuse, 



Plymouth (M. B. A.), and occ. Mevagissey 

 and Falmouth 



42. D. tamarisca, Linn. Eddystone Gnds. (M.B.A.) ; 



on Pinna in deep water off Mevagissey (R.Q.C.) ; 

 occ. in trawl refuse, Falmouth 



43. D. pinnata, Pallas. Five m. S. of the Eddy- 



stone (M.B.A.) ; c. a few miles W. and NW. 

 of the Eddystone (R, Q. C.) ; Polperro in 

 40 fm., I o or i z m. from the shore (Laughrin) ; 

 in trawl refuse n. unc. Falmouth ; the Lizard 

 (Pallas) ; Mount's B. ! 



44. Sertularia pumila, Linn. C. between t.-m. all 



round coast and at Scilly on rocks and sea- 

 weeds, esp. on F. serratus 



45. S. gracilis, Hassall. Off the Dodman r. (Peach) 



46. 5. operculata, Linn. On the stems of large 



fuel and of Laminaria ; abund. Eddystone rock, 

 1898 ; c. and in places abund. along S. coast 

 and at Scilly ; locally c. on N. at 1. t. and in 

 shallow water. In 18993 clump twenty-five 

 in. in circumference was picked up on the 

 shore at Mevagissey! 



47. S. flicula, E. and S. On fuel from Talland B. 



(Couch) on Fucus serratus at 1. s. t. Gyllyngvase 

 (Cocks) ; has not been found since 



48. S. abietina, Linn. C. in trawl refuse and in deep 



water dredgings along S. coast and at Scilly on 

 stones and shells; finest specs, on Pinna valves 

 from 60 fm. off the Dodman ; on Pecten oper- 

 cularis at Widemouth B., Bude after a storm ! 



49. S. argentea, E. and S. F. c. in trawl refuse 



and dredgings along S. coast from shallow 

 to deep water on stones and shells, esp. Pecten ; 

 St. Ives (R.Q.C.), Padstow ! and in deep water 

 off Tresco, Scilly (R.Q.C.). In 1905 remark- 

 ably abund. at Mevagissey ! 



50. S. cupressina, Linn. Occ. and in places n. unc. 



in deep water along S. coast and at Scilly ; 

 Queen's Gnd., c. in trawl refuse from the Eddy- 

 stone (M.B.A.); Porthloe ! Falmouth, Helford, 

 and St. Ives ; Tresco, Scilly (R.Q.C) 



5 1 . Hyttrallmania fakata, Linn. C. in deep water 



along S. coast and occ. cast up on N. attached 

 to shells and stones ; Tresco, Scilly 



52. Thuiaria thuja, Linn. From deep water, Pol- 



perro (R.Q.C.) ; in trawl refuse St. Ives and 

 Portreath (Cocks) ; fragments on Porthcressa B. 

 St. Mary's Scilly (R.Q.C.) 



53. T. articulata, Pallas. On stones, shells, Crustacea, 



&c., from deep water down to 50 fm. (R.Q.C.) ; 

 occ. in trawl refuse along S. coast and at St. 

 Ives 



54. Antennulana antennina, Linn. On shells, esp. 



Pinna and oyster, on stones and often among 

 gravel and muddy sand from shallow water to 

 30 fm. ; c. gen. in trawl refuse along S. coast ; 

 St. Ives ; St. Mary's, Scilly (R.Q.C.) 



55. A. ramosa, Lamouroux. With A. antennina, but 



not so plentiful except in the neighbourhood of 

 Mevagissey, where in 1904 and 1905 it was v. 

 abund. ! 



56. Aglaophenia helleri, Marktanner-Turneretscher. 



Eddystone rock (M.B.A.) 



57. A. pluma, Linn. On the fronds of Halidrys siii- 



quosa and once on Fucus serratus ; abund. along 

 S. coast as far as Coverack ; Scilly (Hincks) 



58. A. tubuKfera, Hincks. N. unc. Eddystone and 



Rame-Eddystone Gnds. (M.B.A.) ; on the legs 

 of Hyas coarctatus off the Dodman (Peach) ; on 

 Gorgonia from deep water (Hincks) 



59. A. myriophyllum, Linn. F. c. on fine sand and 



sandy gravel Eddystone and Rame-Eddystone 

 Gnds. (M.B.A.) ; on the back of the spider crab 

 and on a slab of limestone, Gorran (Peach) ; 

 from about 50 fm. off the Dodman on a shell 

 fragment with Rbopahmenia aglaopheniae twined 

 round its base ! on the back of the Corwich 

 crab in trawl refuse, Falmouth (Cocks) 



60. A. pennatula, E. and S. On Pinna from deep 



water off the Dodman (R.Q.C.) ; several times 

 on the Corwich crab and the stems of Lami- 

 naria digitata ; a magnificent mass from Gorran 

 Haven (Peach) ; on Pecten maximtu, trawl 

 refuse, Falmouth (Cocks) 



6 1. Plumularia pinnata, Linn. On shells, stones, 



wooden piles, sunken timber, worm-tubes, 

 hydroid Crustacea, etc., from between t.-m. 

 down to 40 fm. ; Plymouth, Rame-Eddystone 

 and Eddystone Gnds. (M.B.A.), and W. to 

 Gorran Haven ; unc. in trawl refuse at 

 Falmouth 



62. P. setacea, Ellis. On sea-weed, rock, stones, 



sunken timber, worm-tubes, hydroids from be- 

 tween t.-m. to 30 fm. ; c. but irregularly dist. 

 Plymouth to Helford ; St. Michael's Mt. 

 1. s. t. ! Hincks' branched var. was originally 

 described by Peach from Cornish specs, and is 

 v. c. around Plymouth, gen. on HaRchondria 

 panicea (M.B.A.) 



63. P. cat/Marina, Johnst. On corallines, worm-tubes, 



shells, esp. Pinna, and occ. on tests of Ascidia 

 from shallow water down to 60 fm. ; c. Eddy- 

 stone and Rame-Eddystone Gnds. (M.B.A.), 

 and local as far as Helford ; a fragment off 

 St. Martin's, Scilly (R.Q.C.) 



124 



