78 HELICID. 
as esiZe. Var. I. minor (Jeff.). Smaller. 
b. shape. Var. II. depressa (Taylor). Spire flat. 
Var. III. riébens (Mog.). Deep dull reddish 
c. colour colour. 
and ~ Var. IV. dlbo-cincta (Cockl.). With a white 
markings. band round the circumference. 
Var. V. dlba (Mogq.). White. 
7, le ESPID Aa Lacey). Lene. Pl £6, 7, 
[=H. concinna Jeffreys. ] 
Sub-conic, rather solid, rather glossy, greyish horn colour, often 
tinged with rufous ; hispid but hairs deciduous; obtusely and very 
slightly keeled; whorls 6-73 wumbelicus broad, open, and deep. 
A.5mm. B. 10mm. 
The ‘Journal of Conchology’ (April, 1892, p. 61) says: 
“The type specimen of this species in the Linnean col- 
lection is the form named by Jeffreys HZ. concinna. It has 
already been pointed out that no difference in the organi- 
zation has as yet been detected between what have usually 
been termed HZ. Azsfida and H. concinna, and that they 
should probably be united together as a single species. 
It will be recollected that Dr. Jeffreys eventually con- 
sidered that the two forms should not be separated, but 
as H. concinna had been accepted by others as a valid 
species, he restored it to specific rank, and it would 
appear almost against his own convictions of its specific 
value. If AH. concinna be thus accepted as the type form 
