ON RECENT POLYZOA. 593 
5. Tubulipora pyriformis, Busk, ‘ Cat.’ pt. iii. p. 27 (no plate). 
F Geogr. Distrib.: Tasmania. 
From other authors (Busk’s authority) :— 
6. Tubulipora organizans, D’Orb., ‘Voy. dans l’Amér. Mérid.’ p. 19, 
pl. ix. figs. 1-3. 
Geogr. Distrib. : Falkland Islands. 
2 dichotoma, D’Orb., id., p. 19, pl. ix. figs. 7, 31. 
Geogr. Distrib.: Falkland Islands (? Proboscina). 
%5 malacensis, D’Orb., ‘ Pal. France,’ p. 847. 
Geogr. Distrib.: Straits of Malacca. 
2 capitata, Hincks, ‘ Annals,’ Aug. 1881. 
“ perfragilis, Hincks, ‘ Annals,’ March 1884. 
¥3 Dawsoni, Hincks, pl. ix. fig. 5. 
2 fasciculifera, Hincks, pl. ix. fig. 6. 
_ The above three species (10-12) are described by Mr. Hincks in his 
aper On the Polyzoa of Queen Charlotte Islands, ‘Ann. Mag. Nat. Hist.’ 
March 1884. No. 10 not figured. 
Genus 4. Idmonea, Lamourouz. 
_ See Hincks and Busk for synonyms ; Vine, ‘Fifth Brit. Assoc, Report,’ 
for particulars of fossil species and special details. 
1. Idmonea atlantica, #. Forbes; Hincks, pl. lxv. figs. 1-4; Busk, 
‘ Brit. Mus. Cat.’ pt. iii. pl. ix. 
=I. radians, Van Beneden. 
Var. a, tenuis, Busk. 
Localities: British: Zetland seas; Outer Haaf ; 
Hebrides. 
Geogr. Distrib.: Naples; Hammerfest (Sars) ; 
Grotsund ; Norway ; Frederickshaab ; Baffin’s 
Bay (entrance) ; Nova Zembla; Kara Sea. 
Variety: North Atlantic ; Florida ; Madeira. 
_ 2. Idmonea serpens, Linn, ; Hincks, pl. 1xi. fig. 23; pl. Is. fig. 2 
= Tubulipora serpens, Busk, op. cit. p. 25, pl. xxii. 
Var. a, radiata, Hincks. 
Localities: Generally distributed. Var. a, Corn- 
wall. 
Geogr. Distrib.: S. W. France; Mediterranean 
(Lamz., Heller); Naples; Scandinayiam Coast, 
Bahusa to Finmark. 
‘The following are additional species compiled from Mr. Busk and 
her authorities, ‘Cyclostomata,’ ‘ Brit. Mus. Cat.’ pt. iii. 
_ 3. Idmonea radians, Lamk., Bush, op. cit. pl. vii. figs. 14. 
- Geogr. Distrib.: Australian seas abundant; New Zea- 
’ land. 
) , Milneana, D’Orb., Busk., op. cit. 
= (?) I. transversa, Milwe-Edw. 
Geogr. Distrib.: Tles Malouines, D’Orb. ; coast Tierra 
del Fuego; Patagonia; Chonos Archipelago (Dar- 
win). 
QQ 
