MARINE ZOOLOGY 



64. Plumularia echinulata, Lmk. Plymouth S. 



(M.B.A.); Fowey Harb. r. (Peach) ; on Zostera 

 Falmouth, and St. Ives (Cocks) ; local in Fal- 

 mouth B. ! 



65. P. similis, Hincks. C. under the Hoe and on the 



Devonshire side of Plymouth S. (M.B.A.), occ. 

 off Polperro ! among Laminaria from Mount's 

 B. (Baily) 



66. P. obliqua, Saunders. Found by R. Q. Couch off 



the Cornish coast (Hincks) 



(Medusa Stage) 



1. Clytia Johns toni, Alder. Medusae taken by Browne 



at Scilly in April May, 1903, just as they were 

 liberated from thehydroid; adult form, probably 

 Phialidium temporarium 



2. Agastra mira, Hartlaub. A single spec. Ply- 



mouth S., August, 1897 



3. Obelia lucifera, Forbes. V. c. Plymouth, June, 



1892 ; most abund. leptomedusan in the Sound 

 and outside, September, 1 897 ; one at Fal- 

 mouth, 2 5 March, a few 1 3 April, 1 9 July, 

 and many in August, 1897 (V.) ; Falmouth 

 most seasons ; a few adults at Scilly July, 1899 



4. O. nigra, Browne. V. abund. Plymouth district, 



April and May, 1898, and June, 1899 ; a few 

 adults found by Browne at Scilly in July, 1899 



5. Tlaropsis multidrrata, Sars. Plymouth, April, 



1895 ; certain protected places in Falmouth 

 Harb. almost solid with these medusae from 

 20 May to 30 June, 1897 (V.) 



6. Euchikta piksella, Forbes. C. every summer at 



Plymouth ; Falmouth Harb. (Cocks) ; two 

 small specs. Scilly, July, 1899, and either very 

 early or intermediate stages found there early 

 in May, 1903 (Browne) 



7. Laodice calcarata, Ag. C. Scilly July, 1899,3 very 



early stage, with four tentacles, taken at Scilly, 

 9 May, 1903 ; an intermediate stage taken 

 12 May (Browne). 



8. Phiandium buskianum, Gosse. Plymouth district, 



Sept. 1893, Sept. 1895, and Sept. 1897, once 

 in June, 1898 ; c. Scilly, July, 1899 ; in May, 

 1903, only early and immature stages at Scilly 

 (Browne) 



9. P. cymbaloideum, van Ben. Never v. abund., a 



few specs, gen. about Plymouth Sept. 1893, 

 Sept. 1897, April-May, 1898, June-July, 1899 



10. P. temporarium, E. T. Browne. Nearly alway 8 



present in the Plymouth and Falmouth waters 

 from spring to autumn, but not found by 

 Browne at Scilly either in July, 1 899, or in 

 April May, 1903 



1 1 . Eutima insignis, Keferstein. Taken on at least five 



occ. in the Plymouth district, but gen. as single 

 specs. 



i 2. Saphcnia mlrabilis, Wright. Plentiful near the 

 Eddystone, July, 1891 ; occ. in Plymouth 

 district since, but either singly or in very small 

 numbers ; taken occ. by Vallentin about Fal- 

 mouth in June and July ; three specs, with 

 well-developed gonads taken at Scilly by 

 Browne, July, 1899 



13. Octorchis gegenbauri, Haeckel. One spec, in Ply- 

 mouth district Sept. 1895 ; four in July, and 

 one in August, 1899 



14. Irene pellucida, Will. 

 Falmouth 



Plymouth rr. ; once at 



6. 



125 



TRACHYMEDUSAE 

 . Liriantha appendiculata, E. Forbes. V. abund. 



Plymouth district Sept.-Oct. 1893, rr. since 

 Solmaris connanthe, Haeckel. Plymouth, Sept. 

 1895 ; spec, of So/marts from Falmouth, but 

 too small for identification (V.) 



SIPHONOPHORA 



Muggiaea atlantica, }. T. Cunningham. Gen. 

 found in considerable quantity along S. coast 

 and at Scilly, Aug. and Sept. ; occ. at other 

 times 



Cupulita sarsi, Haeckel. Single spec. Plymouth, 

 March, 1902 ; many detached swimming bells 

 and a few fragments at Scilly, April-May, 1903 

 (Browne) 



STAUROMEDUSAE 



Lucernaria campanulata, Lamouroux. Single specs. 

 Cawsand B. and Whitsand B., E. 



Haliclystus auricula, Fab. Occ. on Zostera Caw- 

 sand B. (M.B.A.) ; rock-pools Mevagissey and 

 Falmouth B.! f. c. on Zostera at Helford in 1902 ! 



Depastrum cyathiforme, Sars. Drake's Is., Mt. Edg- 

 cumbe, Rame Hd. (M.B.A.); Mevagissey B.! 

 Gyllyngvase! 



DISCOMEDUSAE 



Ckrysaora isosceles, L. Occ. during summer months 

 about Plymouth ; Falmouth B., scarce 



Cyanea capillata, L. Plymouth ; Mevagissey ! 

 occ. Falmouth B. and Harb. 



C. lamarcki, Peron and Lesueur. Sparingly every 

 summer at Plymouth ; Polperro ! Falmouth B. ! 



Aurelia aurita, Lamarck. In some years v. abund. 

 in Plymouth district, and occ. as far as Saltash ; 

 often plentiful at Fowey and in Falmouth Harb.; 

 taken at times at Malpas ; Helford ; in 1896 

 and 1897 almost completely absent from the 

 whole Falmouth dist. (V.) ; ephyrae often 

 taken in enormous quantities in March 



Rhizostoma octopus, L. Occ. Plymouth; Falmouth B 



ALCYONARIA 



SarcoJictyon catenata, Forbes. Red form oftcrt 

 abund. in Plymouth dist. on old shells and gen. 

 v.c. on clean shell ground, Eddystone and 

 Rame-Eddystone Gnds. (M.B.A.) ; Polperro, 

 Mevagissey, Falmouth B. from 1. s. t. to 30 fm. r. 



Alcyonium Jigitatum, L. Large colonies abund. in 

 deep water, Eddystone Gnds. (M.B.A.) off the 

 Dodman and in Falmouth B.; in places n. unc. 

 1. s. t. downwards 



A. glomeratum, Hassall. In trawl refuse Meva- 

 gissey, Porthloe ! Falmouth B. r. ; Mount's 

 B. (Baily) 



A. palmatum, Pallas. Mount's B. (Baily) 

 Eunicella cavolini, G. v. Koch. N. unc. on rocky 

 ground, Plymouth district ; Queen's Gnd. 

 Rame-Eddystone Gnds. (M.B.A.) ; c. locally 

 about Polperro ! beyond Helford! 

 Virgularia mirabiRs, Mull. Single spec. Eddy- 

 stone; once 6 m. WSW. of Penlee Pt. (M.B.A.) 



