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 MARINE ZOOLOGY A. ANTHOMEDUSAE 1 8. 19. (H.ydroid Stage) 1. Clava multicornis, Forskal. C. between t-m. and esp. in rock-pools on stones, dead shells, fuci, &c. all along S. coast and locally on N. ; Scilly 2. C. sjuamata, Mull. Drake's Is., Barnpool and St. Germans river (M.B.A.) ; near 1. w. Pol- 2O. perro and Mevagissey ; sparingly between t-m. on Fucus vesiculosus, Falmouth and St. Michael's Mt. ; n. unc. at Scilly 3. C. Itptostyla, Agassiz. Under the Hoe at Plymouth (M.B.A.) and in Barnpool (Woodward) 4. Tubiclava lucerna,mm. Millbay Chan. (M.B.A.); 21 - on stones in a rock pool S. of Mevagissey ! 5. Merona cornucopias, Norman. N. unc. along the S. coast in 1 5 to 60 fm. on shells of Aporrhais, Dentalium, Tttrritella (M.B.A.), Buccinum, Trim- 22 - nofusus, Ocinebra, Mangilia and Nassa tenanted by PhascoRon strombi, and on living Dentalium and Venus fasciata 6. Turns neglecta, Lesson. The bright coral-red gonozooids have been observed at Bude 7. Hydractinia echinata, Fleming. Gen. dist. and f. c. 2 , on S. coast, ranging from 1. w-m. down to 40 fm. on shells of Buccinum,Tritonofusus, Nassa reticulata and A', incrassata, Gibbula magus, Calliostoma 24. zizyphinusitc., inhabited by Eupagurus bcrnkardus; occ. taken on living Buccinum (M.B.A.) ; at times on N. coast ; n. unc. at Scilly 8. Podocoryne cornea, M. Sars. N. unc. along S. coast and at Scilly in shallow water, esp. on the shells of Nassa reticulata and N. incrassata; occ. on N. coast ; in Cawsand B., small colonies c. on living A', reticulata (M.B.A.) ; medusae at Penlee Pt. 9 July, 1902 ; n. unc. at Scilly 9. Lar sabettarum, Gosse. Millbay Chan. (M.B.A.), and near Mevagissey on Sabellid tubes ; also on Potamilla tore/ft (M.B.A.) ; Falmouth B., r. ! 26. 10. Coryne pusilla, Gaertner. N. unc. lately about Falmouth on Ceramium rubrum, and esp. among 27. the roots of Laminaria 11. C. vaginata, Hincks. C. and gen. dist. in rock- 2 S. pools lined with algae near 1. w-m. all round coast ; Scilly 12. C. fruticosa, Hincks. Polperro ; Gorran Haven (Peach) ; on fuci, Mount's B. (Hincks) 29. 30. 13. Syncoryne eximia, Allman. Off Penlee Pt, Sept. 1897 (M.B.A.) 14. S. gravata, T. S. Wright. Drake's Is. ; Mt. Edgcumbe (M.B.A.) ; on stones in a rock-pool Polperro ! 15. Zanclea implexa, Alder. A single colony on an encrusting polyzoan dredged from rocky ground between Penlee Pt. and Rame Hd. (M.B.A.) 16. Cladonema radiatum, Dujardin. Gonozooids f. c. at Falmouth in summer, polypites never seen (V-) 17. Stauridium productum, Wright. In rock-pools E. of Newquay, in places c. ! I 121 Clavatella prolifcra, Hincks. Gonozooids c. in summer at Falmouth, polypites never found (V.) Myriothela phyrygia. C. under stones at 1. t., Drake's Is., Mt. Edgcumbe, Rame Hd. ; also on Asia shoal (M.B.A.) ; n. unc. at 1. s. t. Polperro and Mevagissey ! scarce Falmouth ; Mousehole Eudendrium rameum, Pallas. In 30 fm. at the Eddystone, n. unc. (M.B.A.) ; in 25 fm. off Polperro ; in 60 fm. off the Dodman (R.Q.C.); f. c. on shells and Sertularia from trawl refuse at Falmouth and Helford ; on a valve of Pinna at Scilly E. ramosum, L. F. c. but irregularly dist. along S. coast from 1. w. down to 60 fm., gen. on shells, often on roots of Sertularia, Antennularla, &c. ; Widemouth B. near Bude, after a storm ! E. capillare, Alder. On Antennularia and other hydroids, on Delesseria sanguinea and other sea- weeds and occ. on tubes of Annelids once on Thelepusconcinnatus; Eddystone Gnds. (M.B.A.); Polperro (Hincks) and Mevagissey ! n. unc. locally in 30 fm. Falmouth B. ; in shallow water, Helford ! E. insigne, Hincks. In a shallow rock-pool close to the Black Rk., Widemouth B. ! E. album, Nutting. Abund. about Plymouth in spring (M.B.A.) ; Polperro and occ. Mevagissey! Perigonimus repens, T. S. Wright. From shallow water to 40 fm. on living Nassa reticulata and also on dead shells ; on Dentalium; on Turritella, both living and dead ; outside and inside Bucci- num shells ; on Sertulariae and on Antennularia ; on the abdomen of Carcinus, the claw of Eupa- gurus bernhardus, on the back of Stenorrbyncbus, and of Mala squinado ; on stones and on clin- kers ; nowhere c., but evidently gen. dist. along S. coast Perigonimus serpens, Allman. On Eddystone buoy, 1898 (M.B.A.) Hydranthea margarica, Hincks. On Flustrafolu in Widemouth B. ! Garveia nutans, T. S. Wright. At several stations in Plymouth S. (M.B.A.) ; Fowey (Martyn) ; Mevagissey ! Bimeria vestita, T. S. Wright. On Delesseria sanguinea 1. s. t., Polperro ; on Antennularia and on fuci near Helford ! Heterocordyle conybearei, Allman. Abund. Ply- mouth S., on living Nassa reticulata, and fre- quently also on dead shells (M.B.A.) ; n. unc. locally in dredgings and trawl refuse along the S. coast on Buccinum, Turritella and Natica in- habited by Eupagurus bernhardus ; occ. on living Nassa reticulata at Helford ! Bougainvillea ramosa, van Beneden. N. unc. about Plymouth S., on Polychaete tubes and other hydroids, Eddystone Gnds. (M.B.A.); at 1. s. t., Polperro ! and in trawl refuse Meva- gissey ! brought in on a stone from 60 fm. off the Dodman ! 16 liacea