22 Sfong, 
Sl'ONGI*. 
Amplioriscus , H., definition of genus, p. 285 ; A. chrysalis, O. S., pp. 
287 & 288, taf. xi, fig. 09, cylindrus , H., von Lendenfeld, (1) pp. 286 & 
287, taf. xi, fig. 75, from Lesina, descriptions. A. flamma , Pol., from 
Canaries ; Topsent, (l)p. 12, pi. ii, fig. 5. J . oviparus, H., fromRoscoff ; 
id. (4) p. 531. 
Ascalth canariensis, H., and A. lamarckii , H., not to be placed among 
the radiate Ilomoccela ; Dendy, (4) p. 38. A. danoinii , H., Red Sea; 
Keller, (1) p. 348. 
Ascandra , H., definition of genus, p. 222 ; A. lieberlciihnii , O. S., pp. 
224-226, taf. viii, fig. 8, reticulum , 0. S., pp. 223 & 224, taf. viii, figs. 7 & 
15, Adriatic, descriptions ; yon Lendenfeld (1). 
A. angulata, n. sp., von Lendenfeld, (1) pp. 226-228, taf. viii, figs. 
9-14, from Rovigno and Lesina. 
Ascetta, H., definition of genus, p. 194 ; A. blanca, Mile. Maclay, pp. 
218-220, taf. viii, fig. 5, cerebrum, H., pp. 206-209, taf. viii, fig. 3, taf. ix, 
figs. 38-44, from Adriatic (Haeckel’s two varieties, gyrosa and decipiens, are 
to be abolished, since one is only the young form of the other), clathrus, 
O. S., pp. 210-217, taf. viii, fig. 4, taf. ix, figs. 27-37 (Haeckel’s four varieties 
are not to be reckoned as such, since they appear to succeed one another 
in the course of postembryonal development. The author divides the 
Sponge into four forms, a, b, c, & d. Form a corresponds to Haeckel’s 
variety labyrinthus ; Form n to his variety mceandrina ; Form c has as 
yet received no name ; and Form D corresponds to Haeckel’s variety 
clathrina and to Grantia clatlirus, O. S. Haeckel’s variety mirabilis is a 
colony consisting partly of Form D, partly of another form), from 
Mediterranean and Adriatic, descriptions ; von Lendenfeld (1). A. 
coriacea , var. oscidata, n. var., Hanitsch, pp. 213 & 214, W. Coast of 
Ireland. A. goethei, H., pp. 220 & 221, taf. viii, figs. 6 & 17-20 , primor- 
dial^ H., pp. 195-203, taf. viii, fig. 1, taf. ix, fig. 23-26 (the name to bo 
retained exclusively for A. primordialis, var. protogenes , H. Haeckel’s 
four varieties to be raised to the rank of species), from Adriatic, 
descriptions; von Lendenfeld (1). A. primordialis, H., Auloplegma 
forms, Reefs of Suakin : Keller, (1) p. 347. 
A. spinosa, n. sp., id. (1) pp. 203-205, taf. viii, figs. 2, 16, 21, & 22, 
Adriatic. 
^ Ebnerella, n. g, p. 288, for Sycidmis synapta, H., (= Amphoriscus 
buccichii , Ebner.), and E. gregorii, n. sp., Lesina. pp. 290-292, taf. xi, fig. 
66, & taf. xiv, figs. 117-123 j von Lendenfeld (1). E. buccichii , Ebner., 
description ; id. (1) pp. 289 & 290, taf. xi, fig. 72, Lesina. 
\Elasmostoma acutimargo , de From., from Middle Yalangian of Cham- 
botte ; Pillet. t E. sp. iudet., Cretaceous, N. Bohemia ; Jahn, 
p. 482. 
Grantia, Fleming: definition of genus, p. 276, G. capillosa, O. S., 
Adriatic description, pp. 277-282, taf. xi, fig. 73, & taf. xiv, figs. 112— 
116 ; von Lendenfeld (1). G. compressa, Flem., from Oceanic Coasts 
of France ; Topsent (2) p. 128. G. labyrinthica , Carter, description; 
Dendy (1). 
