ANNELIDA. 
545 
a. In almost all the forms belonging to this section the rim of the funnel 
runs into prongs or teeth, as in Clymene, Sav. ; and, regarding Malm- 
gren’s genera as nothing but subgenera, we have the following 
species : — 
16 setae-bearing segments : C. zostericola, Qtrfg. 
17 setae-hearing segments (with four anteanal segments) : C. (Axiothea) 
catenata, Mgn. ; C. modestciy Qtrfg. ; C. lyrocephala, Schm. 
18 setae-hearing segments (according to Qtrfg.) : C. uranthus, Sav. (Sa- 
vigny gives 19 setm-bearing and 4 anteanal segments). 
19 setae-hearing segments and 6 anteanal segments {rraxilla) : P. prce^ 
tej'missa, Mgn. ; P. arctica, Mgn. ; P, hefersteini, Kbg. j C, gracilis f 
Sars ; and C. mitellcri, Snrs. 
19 setae-hearing segments and 3 anteanal segments: C. lumhricoideSf 
M.-Edw. ; C. diadema, sp. n., Griihe. 
19 setae-hearing segments, and 2 anteanal segments : C, digitata, Gr, ; 
C. ocrsUdii^ Clap. 
22 setae-hearing segments and 2 anteanal segments : C. palermitanaj Gr. 
23 setae-hearing segments (?) and 3 anteanal segments : C. amphistomaj 
Sav. 
h. The rim of the funnel smooth, without teeth {Leiochone) : C. urceolata^ 
Leid., and C. leiopygos, Gruhe. 
2. The terminal segment without a funnel. The anus lies to the dorsal 
side : Clirysothemis amama, Kbg. ; Sabaco maculatus, Kbg. ; MoMane 
biceps (Sars) ; M. sarsii, Mgn. ; M. glebifex, Gr. ; Petaloproctus terricola^ 
Qtrfg. 
Praxilla simplex, sp. n., Olapar^do, 1. c. p. 452, pi. 27. fig. 7 ; P. collaris, 
sp. n., Claparodo, 1. c. p. 454, pi. 26. fig. 2. 
Axiothea constricta, sp. n., Claparede, 1. c. p. 465, pi. 26. fig. 3 (in text, by 
a raistalce, referred to as fig. 2). 
Maldane cristagalli, sp. n., Claparede, 1. c. p. 457, pi. 26. fig. 4. 
Owenia Jiliformis, Delle Chiaje = ^mmocAares ottonis, Gruhe. Delle Chiaje 
never published a description of this genus or species ; hut his figure of it 
(with this name attached) leaves it impossible not to recognize the species. 
Claparede, therefore, does not hesitate to accede to it priority (1842) over 
Grube’s name (1846). Claparede, 1. c. p. 446, pi. 26. fig. 5. 
Notomastus lineatus, sp. n., Claparede, 1. c. p. 278, pi. 27. fig. 4. 
Capitella costana, sp. n., Claparede, 1. c. p. 275, pi. 27. fig. 2 j C, majm\ 
sp. ri., Claparede, 1. c. p. 276, pi. 27. fig 3. 
Opheliea. 
Ophelia radiata (Delle Chiaje). ClaparMe, 1. c., in describing 
this species, calls attention (p. 287) to the fact that the fluid of 
the perivisceral cavity holds in suspension corpuscles of two very 
different sorts : one consists of circular disks, from the circum- 
ference of which project filiform prolongations, sometimes bifid 
and trifid ; sometimes both are very granular in texture. At the 
first glance they look like so many thousands of an Actinophrys ; 
but there is not the least movement in the pseudopodal-like 
prolongations. Their constant presence precludes the idea of 
