ADDENDA 20. RAIID.E RAIA. 
sn 
On page 39, after description of Torpedo calif ornica, add: 
36 (&).— NARCIJ^E Heule. 
(Heule, Ueber Narcine, 31 : type Torpedo hrasiliensis Olfers.) 
Disk more or less rounded, not emarginate in front; spiracles ex- 
tremely close to the eyes, their edges tnbercnlate or smooth; mouth 
narrow, surrounded by a circular fold of skin, which forms the frenum 
of the nasal valve; teeth in quincunx, not occui)ying the whole of the 
jaw, following the edge of the jaw outward, so that most of them are 
visible when the mouth is closed. Tail about as long as disk. Second 
dorsal larger than first. Tropical Seas, [vdpxrj^ numbness, an ancient 
name of the Torpedo.) 
47 (h). IV. brasiBicnsis (Olfers) Henle. 
Subsp. coralliiia Garman. 
Orange; a dark brown band across the head in front of the eyes, inter- 
rupted on the forehead; a large triangular space of the light color on 
the snout in front of the dark band; rest of body with faint dark mark- 
ings and small round spots. Posterior borders of dorsals and caudal 
truncate ; otherwise as in N. hrasiliensis (Olfers) Henle, of which species 
this is thought to be a local variety. {Garman.) JSf. brasilicnsis has the 
disk oval; the first dorsal smaller than the second; the teeth pointed 
and the spiracles very close to the eye, surrounded by a ring of small 
tubercles. Pensacola, Florida, to Brazil. 
{Torpedo hrasiliensis Olfers, Torped. 19: Giiutber, viii, 453; Garman, Bull. Mus. 
Corap. Zool. xi, 234, 1881.) 
On page 42, after Raia granulata^ add : 
53 (b). R. ©raiafa Garman. 
Allied to R. eglanteria. Light; brownish, freckled with paler, marked 
wdth a few groups of small darker spots; several spots on the tail; one 
at base of each dorsal. Disk little broader than long, the anterior mar- 
gins convex; tip of snout obtuse; snout not produced; rostral cartilage 
obtuse. Width of mouth three-fourths its distance from end of snout. 
Teeth in upper jaAV in 44 series. A median series of spines on back and 
tail; a lateral series on each side of this on back, and two on tail; a 
series on each orbital ridge; a single spine on forehead between eyes, 
several above tip of snout; a group on hinder angle of pectoral and on 
its anterior extremity ; besides these the entire upper surface is rough 
with small asperities; lower surface smooth. Tail a little longer than 
disk. Deepwater; off' the coasts of South Carolina and Florida. {Gar- 
