ied 
452 — Hon. W. Rothschild and Dr. K. Jordan on 
Lo 
is not referred to in Smitt’s original work; but he subsequently 
recorded it from off the West-Finmark coast, and pointed out 
the differences between this species and his Wlustra membra- 
naceo-truncata. They may at once be separated by their avicu- 
laria, which in the former are nearly circular and are placed 
obliquely (vide Hincks, pl. v. fig. 7) and in the latter are 
oblong and are placed uprightly with respect to the zoarium 
(vide Smitt, pl. xx. figs. 2, 3). I have examined many speci- 
mens of Smitt’s species, including a type received from the 
describer. 
[To be continued. | 
EXPLANATION OF PLATE XIX. 
Fig. 1. Menipea Jeffreysit, Norman. a, the fornix; 6, chitinous tube 
from the back, here running along the side of the zoarium ; ¢, 
chitinous tube forming a loop uniting the divaricating branches. 
Fig. 2. Kinekoskias Smitti, Danielssen, nat. size. 
Fig. 3. Ditto. Zocecia seen from the front. 
Fig. 4. Ditto. Zocecia seen from the side. 
Fig. 5. Ditto. Avicularium. 
Fig. 6. Kinekoskias cyathus (Wyville-Thomson). Zocecia viewed from 
the front ; part of the type ‘Challenger’ specimen. 
Fig. 7. Ditto. Zocecia viewed from the side. a, back of the further row 
of zocecia appearing in the hollows of the zocecia of the nearer 
row; 6, an organ I do not feel sure about, possibly the point to 
which the muscles of the animal are attached, but I cannot see 
any muscles thus attached. 
Fig. 8. Ditto. The avicularium. 
Fig. 9. Scrupocellaria intermedia, Norman. Front view of zocecia. 
Fig. 10. Ditto. One of the upright vibraculum cells from the back of 
the zocecium, more enlarged than fig. 9. 
LXIV.—On some new or little-known Species of Coleoptera 
from the East. By the Hon. WALTER ROTHSCHILD and 
Dr. K. JORDAN. 
1. Theodosia Howittit (Cast.). 
Among some specimens of this fine species recently 
received from Kina Balu, North Borneo, is a large male, 
measuring 52 millim. from the tip of the prothoracic 
horn to the apex of the abdomen; the horn on the head is 
more than 30 millim. long. Both horns are deep coppery, 
tinged with purple. 
