LIST OF BRITISH SPONGES. 
Class. AMORPHGZOA. 
Spongia, Linn. S. N. 1296. 
Les Sponges, Cuv. Tab. Elem. 628, 1798; Reg. Aram. iii. 321, 
1817. 
Spongites, Latreille, Fam. Nat. 547. 
Spongidise and Alcyonidese, Gray, Brit. Plants , 352, 354. 
Spongiadse, Flem. B. A. 518, 1828. 
Spongiaires, M. Edw. in Lam. List. Anim. s. Vert. ed. 2. ii. 534. 
Zoophyta porifera. Grant , Crit. Comp. Anat . 5 ; Cyclop. Anat. 
and Phys. p. 108; Roget, Bridg. Treat, p. 147. 
Ceratophyta spongiosa, Schweiger, Handb. 421, 1820. 
Amorphozoa, Blainv. Man. Act. 527 ; Joknst. B. Sponges , 78° 
Spongia, Lamour. Bull. Soc. Phil. iii. 182, 1812. 
Order I. SXLXCEA. 
Fam. 1. Tethyadj:. 
1. Tethya. 
Teihia or Tethya, Lam. Anim. s. Vert. ii. 384 ; Gray , Br. PI. i. 
361 ; Flem. Brit. Anim. 519 ; Schw. Beobacht. vii. and Handb . 
422. 
Tethea, Johnston , Brit. Sp. and Coral, pp. 81, 244. 
I^es Thetyes, Cuv. Rty. Anim. iii. 321. 
Tethium, Blainv. Man. 544. 
Alcionium/3. Cuv. Tab. Elem. 682, 1798. 
1 . Tethya Cranium. 
Alcyonium Cranium, Mull. Zool. Dan. Prod. 255; Zool. Dan „ 
tab. 85, not figured ; Turt. Gmel. iv. 654 ; Lamour. Cor. Flex. 
347, Corail. 248. 
Tethya Cranium, Lam. Anim. s. Vert. ii. 386, and ii. 592, 2nd 
edit.; Flem. Brit. Anim. 519; Blainv. Actinol. 544; Stark, 
Elem. ii. 423; Johnston , Brit. Sponges , p. 83. t. 1. f. 1-8, and 
244 (not Risso , E. M. v. 364). 
B 
