227 
To give a short review of the results arrived at in the dis- 
cussion of the relationship of the pedunculated cirripeds I add a 
diagram of their phylogenetic connections, as far as we can con- 
struct them with our present knowledge (fig. 1). 
Systematic account of the collections. 
Family Scalpellidae Pilsbry. 
According to the introductory chapter, this family, as also 
evidently maintained by Pilsbry (1916, p. 14), comprises the 
Pollicipedidae and Iblidae of Annandale (1909, p. 63). 
As to the name, there is no reason to change it; Scalpellidae 
was already used by Pilsbry in 1907, and the generic name 
Pollicipes must be dropped, according to the nomenclatory rules, so 
that nothing is gained by the change proposed by Annandale. 
The family names introduced by Gru vel (1905) are misleading, 
and not in accordance with the nomenclatory rules; they are not 
based on generic names, and come into conflict with names in 
other groups of animals. 1 ) 
Nothing is gained by a division into subfamilies. In faet the 
genera of the family are linked together in such a way that it is 
difficult, if at all possible, to see where the lines of division should 
be drawn. The only genera, which diverge a little, are Lithotrya, 
and Ibla, but it is of no use putting them into subfamilies of their 
own. 
In the collections only Lithotrya is wanting. 
Genus Calantica (Gray) Pilsbry. 
Calantica villosa (Leach) Gray. 
Halfmoon Bay, Stewart Island. The beach. 19/IX 14. One specimen. 
Queen Charlotte Sound, New Zealand, 3 — 10 fathoms. 19—20/X 14. 
One specimen. 
*) Comp. f. inst. Anaspidae, previously preoccupied for Cumacea, Pen- 
tamer idae, Tetram eridae as used by students of Coleoptera, etc. 
15* 
