REVISED REPORT ON L.M.B.C. COPEPODA. DA) 
Artotrogus boecku, Brady. (Pl. XXV, fig. 2.) 
Length 1.30 mm. Dredged off the Calf of Man in 20 
fathoms. 
Artotrogus magniceps, Brady. (Pl. XXVI, fig. 3.) 
Length #.25 mm. Dredged off the Calf of Man, and 
the Little Orme, and taken in townet off Puffin Island. 
Artotrogus normani, Brady& Robertson. (P1.XXVI,fig.5.) 
Length 1.25 mm. A single specimen was dredged off 
the Calf of Man in 20 fathoms. 
Artotrogus orbicularis, Boeck. (Pl. XXVI, fig. 4.) 
Length 1.65 mm. A single specimen of this beautiful 
and striking copepod was found by Prof. Herdman under- 
neath a stone on the spit at Puffin Island. Though 
diligently searched for we have never succeeded in finding 
another. 
Acontiophorus scutatus, Brady & Rob. (Pl. XXVI, fig.8.) 
Length 0.80 mm. A few specimens have been found 
in rock pools at Hilbre and Puffin Islands. 
Family CHONDRACANTHIDA. 
Lernentoma lophi, Johnston. (Pl. XXVII, fig. 1.) 
Numerous specimens of this species were recently found 
by Mr. Corbin adherent to Cod, Ling and Lophius taken 
off Barrow. The female is from } to } an inch or more in 
leneth and is adorned with numerous blunt spines or 
tubercles over the surface of the body. The oviferous 
tubes are very long, slender and twisted. The males of 
this genus are very small and rudimentary, living parastic- 
ally on the body of the female. 
Family CALicIp2. 
Caligus rapax, M. Edwards. (Pl. XX VII, fig. 4.) 
Length 4.50 mm. ‘This species is common throughout 
the district, being frequently taken at night by the townet 
