REVISION OF PODOPHTHALMATA AND CUMACEA. 108 
to the tarsal joints), exactly the same as other specimens 
which have only 5-jointed tarsi.* Generally the spine is 
nearer to the apex of the antennal scale than to the base. 
The colour of M. kervillet is greyish-white, thorax spotted 
with dark red or brown, one dorsal and two lateral (one 
on each side) spots on each abdominal segment; proximal 
fourth of telson also dark red, succeeded by a white ar- 
borescent patch. 
M. lamorne, Couch (Rep. I, 178). 
Colwyn Bay, May, 1887, 3 fath.; Little Orme, August, 
1889, 8 fath. | 
M. vulgaris, Thompson (Rep. IT, 178). 
Mouth of the Alt, in brackish water. 
CUMACEHA. 
Cuma _ scorpioides, Montagu = C. edwardsu, Goodsir 
(Rep. III, 70; IV, 242-3, 246). 
Off Great and Little Ormes, 5 to 10 fath.; Ramsey 
at Electric Light and Port Erin, males and females, 3 
fath. below surface; Dulas Bay and Porth Dafarch, 
Anglesey ; Puffin Island; Hilbre Swash; Menai Straits. 
For remarks on the identity of C. scorpioides and C. 
edwardsw see Rep. IV, 246. 
Iphinée trispinosa, Goodsir = I. gracilis, Sp. Bate and 
Sars, Middelhavets Cumaceer p. 36, Pl. 10—14. Iphinée 
serrata—Norman—under Plates (Rep. III, 71, IV, 242.) 
Port Evin at Electric Light, very abundant; Colwyn 
Bay 23 fath. dredged, ; Puffin I. 5 fath.; Porth 
Dafarch, Anglesey. 
The females only have a row of spines on the dorsal 
surface of the cephalothorax. An old male measured 
114 mm., colour bright red. 
* T have also an adult male with the cleft of the telson and antennal scale 
as figured for M. kervillet but with 7-jointed tarsi, 
