G4 
Fra. 5 
Fig. d 
Fig. 
Fia. : 
Fie. ! 
Fie. 
4) 
ad 
545, 
REPORT OF COMMISSIONER OF FISH AND FISHERIES, [140] 
PLATE XX. 
Astromele Lymani V. Abactinal surface of the type specimen, which is not 
full-grown, attached to a branch of Acanella, enlarged three diameters. 
Astronyx Loveni. Part of the actinal surface of a small specimen, enlarged 
four diameters ; a, portion from the distal part of one of the arms, ven- 
tral side. 
One of the lateral rows of hooks and tentacles from the basal part of an 
arm, enlarged twenty-four diameters ; c, two of the hooks from the distal 
portion of an arm. 
Amphiura tenuispina, Abactinval surface of a small specimen, enlarged about 
four diameters. From a camera lucida drawing by the author. 
Ophioscoler quadrispinus V. Actinal surface of a portion of the disk and 
arms, enlarged four diameters. 
56a. The same. Portion of an arm from near the base. Ventral surface, en- 
larged- eight diaineters; b, the same, side view, showing the basal joints, 
which sometimes have five spines. 
