re ae BOPYRID. 
ISOPODA. BOP YRID. 
NORMALIA. 

BOPYRUS SQUILLARUM. 
Specific character. Male. Narrow, with the sides of each segment of the 
pereion produced into a flattened, rounded lobe. Pleon having the segments 
confluent. Antenne concealed beneath the cephalon. 
Female. Unsymmetrical, dilated at the sides. Pereiopoda small, strong, 
sub-equal. Anterior scales of the incubatory pouch curved, obtuse, and free. 
Length of the male 1 line ; of the female 4 or 5 lines. a 
Bopyrus Squillarum. LatTreEILue, Hist. Nat. Crust. et 
Ins; “vil.ep. 95, i. O95 cf 2 23 
Gen. Crust. et Ins. i. p. 67, 
t, 2, f 4. Lamaror, Hist. 
Anim. sans Vertebr. v. p. 164. 
DrsmaRzEst, Cons. Crust. p. 
325, pl. 49, £.8—14. GusRin 
Menev. Icon. R. Anim. Crust. 
pl. 29, f. 2. Bruiis, Exped. 
Morée, p. 46. Monracu, 
Trans, Linn. Soc. ix. 105 
