Genomic collections are fundamentally important in modern genomic, phylogenomic and population genomic analyses. We maintain genomic collections for several taxonomic groups, linked to original voucher specimens.
Birds – Since 1998, the Ornithology Collection has been saving genetic material from specimens in the collection. This collection also serves as a repository for the genetic resources of the ornithology collections at the San Diego Natural History Museum. Our combined collections contain genetic material for over 6,500 individual birds.
Plants – In addition to voucher specimen collections, the SDSU Herbarium maintains a repository of silica-gel dried material for molecular phylogenetic studies. These are cross-referenced with voucher specimens in the CCH2.org data portal.
Arachnids – The genomics-preserved arachnids collection includes almost 15,000 specimens (or tissues) databased and preserved in ultracold facilities. The DNA-preserved spider collection in particular is one of the largest and most phylogenetically comprehensive collections in the United States.
Reptiles & Amphibians – Since the 1990s, the Reptiles & Amphibians Collection has been saving genetic material from certain specimens in the collection. Today, we are tissuing every new specimen that enters the collection and preserving this material in a -80º C freezer at SDSU. Our collection contains genetic material for over 3,500 individuals. Contact Dr. Kinsey Brock if you are interested in any of our genetic material.