1

Re: Another missing synonym

Cernuella (Cernuella) virgata (Da Costa, 1778) TaxonVersionKey: NHMSYS0001701953 seems to have a valid and widely used synonym in Helicella virgata.   The Gateway does not recognise the latter at all.

M.

2

Re: Another missing synonym

Hi Murdo - I have had a look into this and (to my uneducated eye) they seem to be different species - can you confirm whether this is the case or not? I am basing my evidence on WoRMS, which is a good online catalogue, and they have them listed in different families - see here:
http://www.marinespecies.org/aphia.php? … ;id=153982
http://www.marinespecies.org/aphia.php? … ;id=426375

Cheers, Chris R.

Chris Raper, Manager of the UK Species Inventory, Angela Marmont Centre for UK Biodiversity,
Natural History Museum, Cromwell Road, London, SW7 5BD.  (tel: 020 7942 5894)
also Tachinid Recording Scheme (http://tachinidae.org.uk/)

3

Re: Another missing synonym

Not my taxon, but if you Google helicella AND cernuella you come up with a lot of references to the latter as a subgenus of the former, or a genus on its own, and with species virgata.  Some returned are not authoritative, but this one looks to be: http://mczbase.mcz.harvard.edu/name/Helicella%20(Cernuella)%20virgata.  I can't help beyond that.  WORMS looks certain about its position, but others clearly disagree.

M.

4

Re: Another missing synonym

Hmm, I think the one you pointed to is just a list of determinations of things in their museum ... I'd not read too much into it really. I will have a think on it though and see if I can dig anything up - if you can find anything definitive too then it would help :)

Chris Raper, Manager of the UK Species Inventory, Angela Marmont Centre for UK Biodiversity,
Natural History Museum, Cromwell Road, London, SW7 5BD.  (tel: 020 7942 5894)
also Tachinid Recording Scheme (http://tachinidae.org.uk/)

5

Re: Another missing synonym

True, but the taxonomy they use has C. as a subgenus of H.  You would expect Harvard to get it right.  Maybe ask the Conchologist's Society www.conchsoc.org for a quick opinion?

M.

6

Re: Another missing synonym

I have just checked my copy of Kerney & Cameron (Collins guide, 1979) and they give Cernuella virgata as the primary name, with Helicella virgata, H. maritima and H. variabilis as synonyms.

M.

7

Re: Another missing synonym

OK, if it is in as popular a publication as K&C then I will add it :)

Chris Raper, Manager of the UK Species Inventory, Angela Marmont Centre for UK Biodiversity,
Natural History Museum, Cromwell Road, London, SW7 5BD.  (tel: 020 7942 5894)
also Tachinid Recording Scheme (http://tachinidae.org.uk/)