Fig. 
Explanation of the plates. 
ERE 
Two males from the Hjørundfjord near Aalesund, 24th April 1906 
424 m. 
3. Mastigobranchia & Podobranchia of lst Pereiopod. 
Calocarides erassipes TRYBOM. 
LL &2, 
PI. II. OCalocarides crassipes, TRYB. 
Arthrobranchiae. 
Mastigobranchiae, 1—IV on Ist—4th pereiopod. 
Podobranchiae, I—V on Ist—5th pereiopod. 
Pl. III. Calocarides crassipes TRYB. 
1. o upper lip, ag lst, ag 2nd Antennae. Left, seen from below; scaphocerite 
on l1st Antennae is therefore not seen. 
2. nd Antennae, right, seen from below, lash not fully shown. 
Ssc. scaphocerite. 
st. stylocerite. 
3. Mandible, right; A. from below: B. from above; U. left Mandible, half 
from posterior edge. 
I coxa. 2 basis (basiopodite). 3 ischium (ischiopodite). 4 meros (me- 
ropodite). 5 carpos. 
PI. IV. QCalocarides crassipes TRYB. 
1. Ist Maxillæ, right, from below. 
De ond 5 — 
å. drd — rigth: Å. from below; B. part of the same from below. 
4. nd Maxilliped, right, from below. (mb. mastigobranchia, ar. arthro- 
branchia, eiven in detail Pl. V.) 
I coxa. 2 basis. 3 ischium. 4 meros. 5 carpos. 6 propodos. 7 digitus. 
Pl. V. Calocarides crassipes TRYB. 
1. Pd. Podobranchia, Mb. Mastigobranchia, ar. Arthrobranchia. Frem nd 
Maxilliped (cf. Pl. IV, fig. 4) left, seen from below. 
2. A. drd Maxilliped, right; ec. basecphysis, a; lash, ap peduncle, ed "crista 
dentata” seen from below. 
B. Ischium of Srd Maxilliped with "crista dentata” seen from above. 
