24 C. BOVALLIUS. - ASELHMDZA. 
pereional segments; a little longer than broad, coarsely ser- 
rated around the margins; the midth of the hinder margin 
is projecting into a scutiform process between the uropoda. 
The uropoda are shorter than the pleon; the rami longer than 
the peduncles; the outer ramus shorter than the inner, both 
carrying long hairs. 
Colour. Yellowish brown, dotted with red. 
Length. .-S—10 mm. 
Hab. The Mediterranean, the coast of Algier (LucaAs); 
the Adriatic, Lesina (HELLER). 
2. Iamna filicornis. GRUBE. 
Syn. 1864. Jera filicornis. GRUBE. Die Insel Lussin und ihre Meeres- 
fauna. p. 75. Breslau. 
The second pair of antenn&e are longer than the body. 
The metacarpus of the first pair of pereiopoda is dilated, 
the anterior margin evenly convex, provided with some simple 
spines. The lateral margins of the first four pereional seg- 
ments, feebly incised. The pleon is almost circular, with six 
spines at the hinder margin. 
Colour.? 
Length. 5 mm. 
Hab. - Lussin, the Adriatic. 
As the description is very short and without figures, I 
am unable to decide where the animal is to be ranged, but 
I suppose that it is closest allied to Iamna longicornis, 
LUCAS. 
Gen. VIII. Tanira. !) LeAcE. 
Syn. ASI3. Janira. LEACH. »Crustaceology». The Edin- 
burgh Enclopedia. Vol. 7, 
p. 434. 
IS15. 3 2 >A tabular view>, ete. Trans. 
of the Linn. Soc. Vol. 11, p. 
373. 
1819, 2 ? SAMOUELLE. The Entomologists use- 
ful Compendium p. 110. Lon- 
don. 
') Must be written JIanira not Janira as the original name is Tavewa, 
