ON RECENT POLYZOA. 513 
13. Catenicella forinosa, Busk, ‘ Brit. Mus. Cat.’ 
14, na perforata, Busk a a 
15. i ringens, Busk 3 - 
16. a cornuta Pe a 
17. ta gibbosa, Busk 7 ie 
18. * taurina, Busk x +5. (pl. aay 
oO! Ge carinata 5 oe 
20. a alata, Wyv. Thoms., ‘On New Gen. and Sp. of Polyzoa.’ 
21. = Harveyi, W. Thoms. - - ed 
22. a Dawsoni, W. Thoms. ps BE Ms 
23. * castanea, Wyv. Thoms.  ,, fe a 
24, iA cerystallina, W. Thoms. ,, 9 ¥ 
25. * Buskii, Wyv. Thoms. si 4 ne 
26. 3s geminata, W. Thoms. 
27. " rufa, Macgil. 
28. 3 concinna, Macgil. 
29. rs Wilsoni, Macgil., ‘On some New Sp. of Catenicella, &e.’ 
30. + gracilenta, Macgil. 
Ol: + intermedia, Macgil. 
82. Fe utriculus, Macgil. 
BA. . fusca, Macgil. 
34. 2 Hannafordii, Macgil. 
35. * insignis, Macgil. 
36. PA ponderosa, Macgil. 
37. 3 (Catenicellopsis) deliculata, Macgil. 
Mr. Hincks, in one of his papers—‘ Contributions towards a General 
History of Marine Polyzoa’—refers only to Catenicella, and says that 
though he has several species by him he would not describe or refer to 
them until the whole of the papers on the group were in his hands. 
Genus 8. Catenaria, Savigny. 
1811 = Carenaria (pars), Savigny, D’Orb., ‘ Paleont.’ 
EKvucratea (pars), Aud. (not Lamk., Blainv.) 
1852. Atysipium (pars), Busk, ‘Brit. Mus. Cat.’ 
_, Zoarium erect or free, dichotomously branched ; the Zocecium at each 
bifurcation single. Zocecia elongate, sub-tubular or trumpet shaped, with- - 
out a frontal aperture. Mouth orbicular or semi-orbicular. Avicularia 
present or absent.’—Challenger Report, p. 14. 
1. Catenaria Lafontii, Awd., Agypta, pl. xiii. fig. 2. A.W. Waters’s 
‘ Bay of Nap. Bryoz.’ (Typical species of genus, Busk.) 
= Alysidium Lafontii, Busk, ‘ Brit. Mus. Oat.’ 
2. ” attenuata, Busk, ‘Chal. Rep.’ pl. 11. fig. 1. 
3. 9 bicornis, Busk, ‘Chal. Rep.’ pl. ii. fig. 2. 
4. ay diaphana, Busk, ‘Chal. Rep.’ pl. ii. fig. 3 
= Scruparia diaphana, Busk, ‘Quart. Jour. Mic. Soc.,’ 
vol. viii. p. 281, pl. xxxi. fig. 1. 
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Family V. Cellulariade, Busk 
= CELLULARIADA, Busk, Crag Polyzoa; Hincks 
= CELLULARIADS, ‘ Brit. Mus. Cat.’ 
= CELLULARID (pars), Johnston 
ccc, CELLULARIcz (pars), Smitt. ii 
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