MONAXONIDA. 
Spong. 29 
Clionidce constitute a natural family to be placed in the Monaxotiidou , 
sub order Spintharophora , group Heterosclera , and section Clavulidw, and 
to be defined as “ Boring Clavulidai ” ; Topsent, (5) p. 588. ' 
Cliona , Grant : revision of the genus and criticism of all the species yet 
described ; Topsent, (5) pp. 556-573. C. celata , Grant, and C. vastifica , 
Hanc., from Oceanic Coasts of France ; id. (2) p. 129. C. lobata , Hanc., 
from Roscoff ; id. (4) p. 548. 
C. indica , Ceylon, p. 574, pi. xxii, figs. 15a, a\ b, b ' ; C. julieni, La 
Reunion, p. 573, pi. xxii, figs. 9a, 5, Topsent (5) : n. spp. 
J Bamiria, n. g., p. 308, for D. simplex , n. sp., near the I. of Perim, in 
18 faths., Keller, (1) p. 309, taf. xvi, figs. 1 & 2. 
Dendoryx incrustans (Johnst.), Gray, from Oceanic Coasts of France ; 
Topsent, (2) p. 128. D. luciensis , Tops., from Luc. ; id. (6). 
Desmacella annexa, 0. S., from Oceanic Coasts of France ; Topsent 
(2) p.128. 
Desmacidon fruticosa (Johnst.), Bwk., from Oceanic Coasts of France ; 
Topsent, (2) p. 128. D. fucorum , Johnst., Arran Is. ; Hanitscii, p. 214. 
Dictyocylindrus virgultosus , Bwk., from Luc ; Topsent (6). 
Dotona pidchella, Carter, to be united with Alectona higgini , Carter, 
and the genus to be given up ; Topsent, (5) p. 587. 
Echinodictyum jousscaumei , n. sp., Topsent, (3) pp. 24 & 25, pi. i, fig. 3, 
from Red Sea. 
Ephydatia flaviatilis , Gray, Lake Manindjau, Sumatra, pp. 32 & 33 ; 
E. sp., indet., Buitenzorg, Java, p. 44 ; Weber (1). 
E. borogensis, n. sp., Weber, (1) pp. 33-35, pi. iv, fig. 11, Ponds in 
Buitenzorg, Java, and Macassar, Celebes. 
Esperella macilenta (Bwk.), Vosm., and E. sordida (Bwk.), Vosm,, 
RoscofE ; Topsent (4) p. 537. E. modesta (0. S.), Vosm., E. cegagropila 
(Johnst.), E. lingua (Bwk.), Vosm., E. sordida (Bwk.), Vosm., from 
Oceanic Coasts of France.; id. (2) p. 128* E. sordida , Bwk. sp., Arran 
Is. ; Hanitscii, pp. 214-217, pi. xi, figs. 1-9. 
E. fibrexilis, Wilson (no description), Woods’ Holl, Massachusetts ; E. 
Vittoralis , from Roscoff and Luc, Topsent, (4) pp. 537-539, pi. xxii, fig. 8 : 
n. spp. 
Gellius angulatus (Bwk.), R. & D., from Oceanic Coasts of France; 
Topsent, (2) p. 128. 
Grayella, Carter: definition of genus ; Keller, (1) p. 328. 
Halichondria, Flemitig : definition of genus ; Keller, (1) p. 309. 
H. angulata, var. lypica, Tops., to be Reniera angidata ; Topsent, (6) 
p. 54. II. caduca } Bwk., from Senegal; id. (1) p. 13. II. caruncula , 
Bwk., Arran Is. ; Hanitscii, p. 214. H. membrana , Bwk;, Roscoff ; 
Topsent, (4) p. 533. II. panicea , auct., from Oceanic Coasts of France; 
id. (2) p. 128. 
H. inops, from Roscoff , Topsent, (4) p. 533, pi. xxii, fig.'l ; H. glabrala, 
Bay of Assab, 10 metres, p. 311, taf. xvi, fig. 9, granulata , Coral Reefs of 
Suakin, 2 faths., p. 310, taf. xvi, fig. 8, minuta, near Rerim, 18 faths., p. 311, 
tuberculata , Bay of Assab, p. 310, taf. xvi, fig. 10, Keller (1) : n. spp. 
