The Collection totalizes about 600 samples of spiders of approximately 159 species. It is one of the oldest spider collections in the country. The majority of the samples was collected in Transylvania during the period 1864-1871, but the Collection includes also exotic species. All samples are preserved in alcohol.
- The Museum of University History
- Museum of University History / Academic Document Collection
- The Museum of University History / Postal Card Collection
- The Museum of University History / Scientific Instrument Collection
- Museum of University History / Photographic Collections
- The Museum of University History / Collection of Medals, Seals, and Insignia
- The Mineralogy Museum
- Museum of Mineralogy / Systematic Collection of Minerals
- Museum of Mineralogy / Collection of Gems from Romania
- Museum of Mineralogy / Collection of Minerals Discovered for the First Time in Occurrences in Romania
- Museum of Mineralogy / Crystallographic Exhibition
- Museum of Mineralogy / Gem Collection
- Museum of Mineralogy / Historical Scientific Instruments
- Museum of Mineralogy / Macle Collection
- Museum of Mineralogy / Meteorite Collection
- Museum of Mineralogy / Minerals from Caves in Romania
- Museum of Mineralogy / Native Gold Collection
- Museum of Mineralogy / Regional Collection of Minerals from Romania
- Museum of Mineralogy / Zeolites from the West Carpathians
- The Botanical Museum
- Botanical Museum / Bacteria, Algae, Fungi, Lichens, Moss, Ferns, Gymnosperms, Angiosperms
- Botanical Museum / Collection of Aroma and Spice Products
- Botanical Museum / Collection of Raw Heating and Illumination Materials
- Botanical Museum / Medicinal Plants Collection
- Botanical Museum / Palm Seeds Collection
- Botanical Museum / Textile Plants
- The Paleontology-Stratigraphy Museum
- Paleontology-Stratigraphy Museum / Collection of Types
- Paleontology-Stratigraphy Museum / General Stratigraphy Collection
- Paleontology-Stratigraphy Museum / Open Air Collection
- Paleontology-Stratigraphy Museum / Stratigraphy Collection of the Transylvanian Basin
- Paleontology-Stratigraphy Museum / Taxonomic Paleontology Collection
- Paleontology-Stratigraphy Museum / Taxonomic Paleontology Collection
- The Zoological Museum
- The Vivarium
- David Prodan Memorial Museum
- Museum of the Holocaust