12 Spong. 
XVII. SPONGIA!. 
CORNACUSPONGLE. 
Marine Forms [cf. Titles 37, 40, 41, 43]. 
Liosina , n. gen., Thiele, Bibl. Zool. xxiv, ii, p. 16. 
Thiele, Bibl. Zool. xxiv, ii, describes the following new species : 
Phycopsis valida , p. 12; 
Auletta celebensis , p. 12; 
Raphidophlus seriatus , p. 14; Pi. erectus , p. 14; R. topsenti, p. 15; 
Echinodictyum cavernosum , p. 15; 
Liosina paradoxa , p. 17; 
Lissodendoryx similis, p. 18 ; 
Pihizochalina media , p. 19; 
Petrosia imperforata , p. 20; P. contiguata , p. 20; P. rava, p. 20 ; P. cliali- 
niformis, p. 21. 
Gelliodes spinosella , p. 22; 
Siphonella ingens , p. 23; 
Spinosella elegans , p. 23; 
Druinella ramosa , p. 24; 
Luffariella elegans , p. 25; 
I J hyllospongia palmata , p. 26; P. coriacea, p. 27; 
Dysideopsis reticulata , p. 28. 
Stylotella inornatoi, Topsent, Arch. Biol, xvi, p. 107, redescribed. 
Thiele, Bibl. Zool. xxiv, ii, redescribes : 
Jotrocha baculifera , p. 18; 
Histoderma navicelligerum , p. 18; 
Gellius toxins , p. 21. 
Topsent, Arch. Biol, xvi, pp. 113-115, enumerates the Bowerbankian 
species which belong to the genus Stylotella. 
Thiele, Arch. Naturg. lxv (1), p. 87, discusses the nomenclature and 
affinities of Suberites crainbe and fruticosus O. Schmidt (Tetranthella 
fruticosa Lendenfeld) and says that the sponge should be termed 
Crambe crambe and placed in the Desmacidonidce. 
Spongillida: 
[cf. Titles 9, 11, 12, 13, 14, 28]. 
Evans, Quart. J. Micr. Sci (n. s.) xli, describes the new species Spongilla 
moorei, p. 472 and S. tang any ikoe, p. 481. 
Parmula geayi , Gravier, Bull. Mus. Paris v, p. 128, n. sp. 
Girod, Bull. Soc. zool. France xxxiv, pp. 51-53 and Le Micrographe 
Preparateur vii, pp. 106-115, redescribes the European species. 
Carterius bohemicus , Girod, Bull. Soc. zool. France xxiv, p. 54, redescribed. 
Fossil Sponges 
[cf. Titles 2, 6, 17, 18, 23, 36, 38]. 
+ Somospongia, n. gen., Beede, Kansas quart, viii, p. 128. 
\ Cep h alorhaph id it is, n. gen. and Shelleya, n. gen., Schrammen, Mitth. 
Homer Mus. Hildesheim, No. 10. 
Hall, P. Soc. Victoria xi, describes the new species Protospongia oblonga , 
p. 152 and Steplianella (?) maccoyi , p. 153. 
(Further fossil species in 18 and 36, which publications were not seen 
by the recorder.) 
