-
Recent Posts
Archives
Categories
- Academia
- Art & Science
- Beetle of the Week
- Collecting Site of the Day
- Fieldwork
- fun stuff
- Language
- Mesquite
- Miscellany
- Morphological Techniques
- Musings
- Public Engagement & Citizen Science
- Revising Bembidiina
- Scientific Illustrations
- Software Development
- Taxonomic Process
- Tree of Life
- Uncategorized
- Z499 (Discovering Insect Species)
- 3D-printing
- aedeagus
- art
- Asaphidion
- Bembidiina
- Bembidion
- birthdays
- Carabidae
- carabid beetle
- carrots
- citations
- Cnemalobini
- collectors
- colored pencils
- credit
- discovery
- diversity
- DNA
- DNA taxonomy
- drawings
- flight
- genitalia
- government shutdown
- Harpalinae
- heads
- ink
- labels
- lectotype
- Lindrochthus
- Lindroth
- Liocosmius
- Lionepha
- local
- macrophotography
- microsculpture
- mirrored development
- morphological structures
- morphology
- Mount Tamalpais
- museum
- museum specimens
- new species
- nomenclature
- Ocydromus
- patterns
- Peryphus
- phylogenetics
- phylogeny
- physics
- Plataphus
- potato chips
- relatedness
- riparian
- rove beetle
- Saint Helena
- sandy shore
- scalar boson
- science
- Scientific Illustrations
- scientific process
- Sierra Nevada
- software
- species delimitation
- Sphaeroderus
- Staphylinidae
- stridulate
- talus
- taxonomy
- time management
- Trechonepha
- Trepanedoris
- type specimens
- undescribed species
- USNM
- wickhami
Category Archives: Uncategorized
George Eugene Ball
25 September 1926 – 12 January 2019 There are those amongst us who, through their words and actions, radiate strength, courage, compassion, and generosity, causing a positive ripple to spread across the communities they touch, increasing the good in the … Continue reading
Posted in Uncategorized
2 Comments
Discovering Insect Species: preparing beetle DNA
Over the last couple of weeks in our Discovering Insect Species course we have been processing samples from our Klamath Marsh trip, and worked with the DNA of the beetles. Here’s a bit of what we have done. Extracting the … Continue reading
Posted in Revising Bembidiina, Uncategorized, Z499 (Discovering Insect Species)
Tagged Bembidion, DNA, DNA taxonomy, Trepanedoris
2 Comments
Discovering Insect Species: taxonomic history of Trepanedoris
In the scientific literature, there are now considered to be 16 species of Bembidion subgenus Trepanedoris. What path of research in insect systematics has led us to this point? In 1758, when the tenth edition of Carl Linnaeus’s Systema Naturae was … Continue reading
David Maddison