1867.] dr. j. e. gray on sponges. .'>55 



2. Ute ensata. 



Grantia ensata, Bowerb. B. S. i. pp. 29, 241, t. 4. f. 85, ii. p. 25. 



See also — 



Ute chrysalis, 0. Schmidt, Supp. i. p. 23, t. 3. f. 2. 



Sycon ( Ute) papillosum, 0. Schmidt. 



** Sponge tubular, with one or many terminal oscules. 

 3. Artynes. 



Sponge tubular, compressed, simple or lobed above, with an oscule 

 terminating each lobe. Surface even. Mouth of oscule without cilia. 

 Spicules of outer surface clavate, bent. Skeleton three-rayed. 



Artynes compressa. B.M. 



Grantia compressa, Johnston, B. S, p. 174, t. 20. f. 1 ; Bowerb. 

 B. S. i. p. 162, ii. p. 17, f. 38, 39, f. 312-314, f. 3466. 



Calcispongia compressa, Blainv. 



Spongia foliacea, et S, compressa, Mont. Trans. Wern. Soc. p. 2, 

 t. 12. 



Scypha foliacea. Gray, Br. Plants, i. p. 358. 



*** Sponge massive, with a tubular cloaca. 



4. Leucosolenia, Bowerb. B. S. i. p. 164 ; O. Schmidt, S. A. 

 Supp. ii. p. 8. 



Sponge tubular, formed of a single layer of triradiate and other 

 spicula. 



Nardoa, et Grantia, O. Schmidt, p. 41. ' 



f Arborescent. 



1. Leucosolenia botryoides, Bowerb. B. S. i. p. 164. B.M. 



Spongia botryoides, Ellis & Solander. 



Grantia botryoides, Fleming ; Johnst. B. S. p. 178, t. 21. f. 1-5. 



G. lieberkuhnii, O. Schmidt. 



Calcispongia botryoides, Blainv. 



Spongia complicata, Mont. 



Scypha botryoides. Gray. 



S. confervicola, Templeton. 



See also — 



Grantia clathrus, O. Schmidt, Supp. p. 24, t. 3. 



ff Massive. Nardoa. 



2. Leucosolenia contorta, Bowerb. B. S. ii. p. 29. 



3. Leucosolenia lacunosa, Bowerb. ib. ii. p. 32. 



Grantia lacunosa, Johnston, B. S. p. 1/6, t. 20. f. 23. 

 Nardoa lacunosa, O. Schmidt, Supp. p. 41. 



