﻿A large T iibularian from the Moray Firth. 147 











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Gonophores. 



Oviform, without 



teutaculiform 

 tubercles ; 4 radial 

 canals. 



With four radiating 

 canals, and four 

 small tubercles at 

 their terminations. 



No tentacles ; 

 4 radial canals. 



Oviform, without 



tentacuhform 

 tubercles, witii a 

 long spadix. 



No tentacles ; 

 no radial canals. 



Oviform, without 

 tentacles ; 

 apparently without 

 radial canals ; with 

 a long spadix. 



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3 or 4 pendulous 

 racemes, surpassing' 

 the hydranth in 

 length. 



Gonophores on 

 branched jiedunclcs, 

 forming large and 

 very numerous 

 clusters. 



3-10, male longer 

 than female 



Simple racemes, 

 e(pjal in length to 

 the i)r()ximal 

 tentacles, and 

 alternating with 

 .them. 



10-20 ; 

 length 35 mm., in 

 a circle just within 



that of the 

 proximal tentacles. 



12-14 pendulous 

 simple racemes, 

 12-22 mm. in length. 



Distal 

 Tentacles. 



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Very numerous. 



Several circles, very 

 close together; 

 2-3 mm. long. 



Very numerous ; 

 3-4 mm. in Icngtli. 



Several circles, very 

 close together; 

 2-3 mm. long. 



76-92 ; 4 mm. in 

 length. 



Pioxinial 

 Tentacles. 



20-30. 



About 40. 



1 



20-30, about 10 mm. 

 long. 



28, 42-45 mm. in 

 length, with a 

 maximum spread of 

 80-85 mm. 



20-30, 15-40 mm. 

 long; also stated as 

 20-40 mm. long. 



32-36, 12-22 mm. in 

 length, with a 



maximum spread of 

 about GO mm. 

















Hydrant!). 









18 mm. in heigb 



Hydranths 

 measured from 7 

 9 cm. beyond 

 [across?] the 

 proximal tentacl 



20-22 mm. inheig 



20 mm. in 

 maximum bread! 



Hydrocaulus. 



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Ht. 160-300 mm. 



Ht, 100-300 mm. 

 With longitudinal 

 striping, no collar. 



Ht. 120-130 mm. 

 Br. over 3 mm. 

 With longitudinal 

 bright red stripes. 



Ht. 100-300 mm. 

 With longitudinal 

 striping, no collar. 



The actual stems 

 measured were over 

 200 mm. in length. 



Ht. 175-250 mm. 

 Br. 3 mm. 



With about 15 

 bx'ight red lines on 



the coenosarc 

 shining through the 

 clear perisarc. 









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Species. 



T. indivisa 

 (as described 

 Allman). 



T. indivisa 

 (as described 

 Hincks). 



isa 



mmed 

 mevie). 



T. regalis 

 (as described 

 Boeclc). 



T. regalis 

 (as described 

 Bonnevie). 



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