ANTHOZOA. 
Goel. 17 
139° 28' E. long., depth 345 fath. S. abyssicola = Actinia abyssicola 
(Moseley). 
Amphianthus , g. n. Amphianthidce with a firm wall, which is covered 
with fine papillae, but not divided into two sections by a circular swell- 
ing. A. bathybium \_-ius] (p. 91), 35° 41' N. lat., 157° 42' E. long., depth 
2300 fath. 
Sicyonidce (p. 97). A new family composed of sessile Paractinice, with 
tetramerous arrangement of the septa ; circular muscle mesodermal ; 
tentacles transformed by retrograde metamorphosis into small knob-like 
stumps. Sicyonis , g. n. : Sicyonidce with discoid flattened body, smooth 
wall, and alternating reproductive septa and muscular septa. S. crassa 
(p. 98), 46° 16' S. lat., 48° 27' E. long., depth 1600 fath. 
Polyopidce. A new family composed of Paractinice without pedal 
disk, posterior end of the body round and saccular, with aboral open- 
ing (?) ; tentacles transformed into stomidia by retrograde metamor- 
phosis. Polyopis , g. n. : Polyopidce with smooth wall, the surface having 
longitudinal furrows indicating the position of the septa ; circular 
muscle wanting. P. striata (p. 101), 33° 31' S. lat., 74° 43' W. long., 
depth 21 GO fath. 
Scytophorus , g. n. The representative of a new family Monaulidce , 
and tribe Monaulece. Sessile Monaulidce, with seveu pairs of septa, and 
fourteen longitudinal furrows on the wall ; the wall covered with a tough 
cuticle ; no circular muscle ; tentacles fourteen in number, of medium 
size, arranged in a single circle. S. striatus (p. 104), 52° 4' S. lat., 71° 
22' E. long., depth 150 fath. 
Sphenopus arenaceus (p. 120), Cape York. 
Porponia , g. n. Actiniaria with two oesophageal grooves, without cir- 
cular muscle, with thin walled tentacles, the bases of which are supported 
on the outer side by clasp-like prolongations of the wall. P. elongata 
(p. 125), 42° 42' S. lat., 134° 10' E. long., depth 2G00 fath. P. robusta 
(p. 127), 34° 37' N. lat., 140° 32' E. long., depth 1875 fath. 
Clutonactis richardi , Marion (26), Bay of Biscay. 
Palythoa glomerata, P. eupaguri, Marion (26), Bay of Biscay ; P. 
senegambiensis, Carter (2), Coast of Senegambia. 
Edwardsia Jlaccida , E. scabra, E. rigida, Marion (26), Bay of Biscay. 
MADREPORARIA. 
PORITID^S. 
Somphophora, g. n. Polyparium composite ; calyx polygonal ; walls 
thick ; six septa, which end in free dentate edges ; bases thin. S. dcedala, 
Lindstrom, (22). 
EuPSAMMIDjE. 
Balanophyllia brevis , Duncan, (4) p. 219, Madeira. 
Brasseyia , g. n., Bryce Wright, (43). Corallura simple, irregular in 
