fe ge Eg 
3 
PYCNOGONIDA. ZX 
/ 
20: 
Als 
22: 
Fig. 20—28. Paranymphon spinosum Caull. 
Full figure, dorsal view. 6 times enlarged. 
The same, lateral view; all limbs removed. 12 times enlarged. 
A cheliforus with the chela bent backward. 
The movable finger of the chela. 
The outermost joints of a palp. 
An ovigerous leg. 
The outermost joints of an ovigerous leg. 
An ambulatory leg. 
The outermost joints of an ambulatory leg. More enlarged. 
Tab V: 
Fig. 1—6. Pallenopsis fluminensis Kr. 
Full figure, dorsal view. 3 times enlarged. 
On account of the position of the animal the gland ducts on the ambulatory legs are not 
seen in this figure. 
The same, lateral view; all limbs removed. 6 times enlarged. 
A cheliforus. 
An ovigerous leg. 
Part of the fourth joint of the first pair of ambulatory legs of the male, with gland duct. 
The outermost joints of an ambulatory leg with claws and auxiliary claws. 
Fig. 7—18. AÅscorhynchus tridens n. sp. 
Full figure, lateral view; all limbs removed. 6 times enlarged. 
The same, lateral view; all limbs removed. 8 times enlarged. 
Oculiferous tubercle, from behind. 
The outermost joints of a cheliforus (in a full-grown animal). 
A cheliforus of a very young animal. 
A cheliforus of a somewhat older animal. 
A cheliforus of a full-grown animal (abnormal). 
A palp with distinet sensory (?). 
a. Sensory (?). 
An ovigerous leg. 
A dermal leaf from the terminal part of the ovigerous leg. 
The outermost joints of an ambulatory leg, in the male. 
The outermost joints of an ambulatory leg, in the female. 
Fig. 19—20. Colossendeis clavata n. sp. 
Full figure, dorsal view. Two thirds of the natural size. 
The same, lateral view; all limbs removed. Twice the natural size. 
Fig. 21—22. Colossendeis angusta G. O. Sars. 
Å cheliforus of a very young animal. 
The outermost joints of a palp of a very young animal. 
= — NR RE De: ——— - 
