|
||||||||||||||||
![]() |
![]() |
![]() |
![]() |
![]() |
||||||||||||
Have you ever wondered about collecting snails with a leaf blower? How about the ins and outs of preserving a giant squid? If questions like these arise from time to time, you want a copy of The Mollusks: A Guide to Their Study, Collection, and Preservation. This book would not exist without major contributors from Carnegie Museum of Natural History Section of Mollusks personnel. Click here to learn more about the book and find out how to order! (Microsoft Word, 26Kb) A rare snail, Hendersonia occulta (cherrystone drop) was known from only 2 of Pennsylvania's 67 counties before 2005. Fieldwork by Tim Pearce in 2005 increased the number of known counties for this snail from 2 to 5, and noted finding the snail near rare larkspur plants. In this 5-minute radio expedition produced by Cynthia Berger from WPSU-FM in University Park, Pennsylvania, join Dr. Pearce to see if a 10-year old report of the larkspur is the clue to finding Hendersonia occulta in yet another county: http://wpsx.ois.psu.edu/www/wpsu.org/radio/features.php?bookmark_id=355&view=2 Land Snails of Pennsylvania Web Site Now Online This informative Web site presents species descriptions and images of the land snail species found in Pennsylvania. The site also provides detailed discussions of Land Snail Ecology, as well as a helpful identification key. The site can be accessed at: http://www.carnegiemnh.org/mollusks/palandsnails/
Powdermill Nature Reserve: Type Locality for a Flagellate Protozoan Powdermill Nature Reserve (PNR) is now the type locality for a flagellate protozoan that is a parasite in a land snail. The new species of flagellate, Cryptobia innominata, is microscopic with two whip-like flagellae and occurs in the northern threetooth land snail, Triodopsis tridentata. PNR is the type locality for the new flagellate because the “host” snail was collected from PNR by Curator Tim Pearce during BioForay in June 2002.
A type locality is where a particular type specimen was found. The type specimens (individuals he examined when he wrote the description of the new species) of the flagellate are deposited in the collection at the Smithsonian. Type localities are important because if someone needs to examine additional specimens, the best place to look is the type locality. For more about this specimen, visit the online article in Acta Protozooligica: http://www.nencki.gov.pl/pdf/ap/ap725.pdf.
Corbicula,
an annotated bibliography
Identification
Guide to Land Snails and Slugs of Western Washington |
||||||||||||||||
| |
||||||||||||||||
![]() |
About
Mollusks | History of the Section
| Our Staff
| IAQ |
|
||||||||||||||