ESSIG Brunch Seminar Series

The Entomology Students Organization and the ESSIG Museum of Entomology co-host a weekly seminar series, known as ESSIG brunch. Essig Brunch attracts attendance from graduate students, faculty, post-docs, undergraduates, and staff from multiple departments on campus including our home department (ESPM), Integrative Biology, and Plant and Microbial Biology. The talks are diverse in nature, but all focus on the connecting theme of insect and arachnid science. Essig Brunch routinely hosts guest speakers from neighboring institutions such as Stanford, UC Davis, and UC San Francisco. ESO students often give their finishing talks at Essig Brunch, while faculty use the seminar to update the campus community on the new and exciting insect research happening at Berkeley.

Join us for Essig Brunch weekly on Fridays at 10am in VLSB 1101. Breakfast is on us!

Spring 2016 Schedule

January 15, 2016

Speaker: Dr. Samia Elfekih, CSIRO
Title: “Genome-wide SNPs decipher global invasion pathways in the sweetpotato whitefly (Bemisia tabaci) species complex”

January 22, 2016

Coffee Social

January 29, 2016

Speaker: Prof. Miquel Arnedo, University of Barcelona
Title: Hidden doors, remote worlds: Spiders as model organisms in biodiversity research

February 5, 2016

Speaker: Prof. Darko Voncina, UC Berkeley
Title: Grapevine viruses in Croatia: past, present and future

February 12, 2016


February 19, 2016

Speaker: Prof. Gabriele Uhl, Universität Greifswald
Title: Securing paternity in spiders: plugging and mutilating

February 26, 2016

Coffee Social

March 4, 2016

Speaker: Prof. Paul Opler, Colorado State University
Title: Oaks as evolutionary islands for leaf-mining insects

March 11, 2016

Speaker: Dr. Rebecca Clark, UC Berkeley
Title: Nutrient regulation in solitary and social insects

March 18, 2016

Speaker: Lisa Hunt, UC Berkeley
Title: Finishing talk: Effects of insecticides on freshwater invertebrate communities of small streams in soy production regions of South America

March 25, 2016

No Essig Brunch: Spring Break

April 1, 2016

Speaker: Prof. Nathan Rank, Sonoma State University
Title: Mito-nuclear interactions influence thermal tolerance along altitudinal gradients in a montane leaf beetle

April 8, 2016

Speaker: Lauren Ponisio, UC Berkeley
Title: The assembly of plant-pollinator communities

April 15, 2016

Speaker: Natalie Stauffer, UC Berkeley
Title: Temporal patterns in aquatic insect population structure: a case study of Baetis tricaudatus populations

April 22, 2016

Speaker: Kevin Roberts, UC Berkeley
Title: Metabolic variation and seasonal adaptation in a montane insect

April 29, 2016

Speaker:  Prof. Paul Fine, UC Berkeley
Title: Coevolutionary chemical arms races in a world of generalist insect herbivores

May 6, 2016

Coffee Social

May 13, 2016

Speaker: Prof. Julien Petillon, Universite de Rennes
Ecology, evolution, and the diversity of wolf spiders (Araneae, Lycosidae)

Fall 2015 Schedule

September 4, 2015

Speaker: Dr. Tina Mendez, Lecturer, UC Berkeley
Title: “Digitizing Trichoptera”

September 11th, 2015

Speaker: Dr. Carolina Reisenman, MCB Associate Researcher, UC Berkeley
Title:  “Neuroethology of insect olfaction: From chemical signals, to neurons, to behavior”

September 18th, 2015

Speaker: Dr. Virginia Bolshakova, County Director/Elkus Ranch Director/Advisor, UCANR (UC Extension)
Title: “Natural enemy diversity: from landscapes to gardens to youth”

September 25th, 2015

Coffee Social

October 2, 2015

Speaker: Kevi Mace, ESPM Ph.D. student, UC Berkeley
Title: “A bug eat bug world: Biological control from commercial orchards to private gardens”

October 9, 2015

Speaker: Dr. Peter Oboyski, Collections Manager/Senior Museum Scientist, Essig Museum, UC Berkeley
Title: “Expedition 2015 to French Polynesia – moths and mountain tops”

October 16, 2015

Speaker: Dr. Henrik Krehenwinkel, ESPM Post-Doctoral Researcher, UC Berkeley
Title: “An ecological and genomic analysis of the recent range expansion of the wasp spider Argiope bruennichi: Consequences of climate change”

October 23, 2015

Speaker: Alexander Dedmon, Entomology Ph.D. student, UC Davis
Title: “Seasonal effects on insect succession in pig carrion in Northern California”

October 30, 2015

Speaker: Dr. Kerry Padgett, Supervising Public Health Biologist, California Department of Public Health
Title: “Surveillance and control of zoonotic diseases in California: Applied medical entomology in public health”

November 6, 2015

Speaker: Dr. Lauren Esposito, Curator of Arachnology, California Academy of Sciences
Title: “Why doing only science just isn’t enough: lessons from arachnids”

November 13, 2015

Speaker: Brice McPherson
Title: “Sudden oak death and coast live oaks: Insects, fungi, and prospects for our forests”

November 20, 2015

Coffee Social

November 27, 2015

No Essig Brunch (Thanksgiving)

December 4, 2015

Speaker: Ralph Washington, Jr., Entomology Ph.D. student, UC Davis
Title: “Curious culicidology: The surprising diversity of mosquitoes”

December 11, 2015

Speaker: Dr. Rollin Coville, Professional Insect and Spider Photographer
Title: TBA

Fall 2014 Schedule

September 5th, 2014

Speaker: Dr. Caroline Williams, IB Faculty Member, UC Berkeley
Title: “Evolution of intermediary metabolism in cold-adapted Drosophila melanogaster

September 12th, 2014

Speaker: Dr. Peter T Oboyski, Collections Manager & Senior Museum Scientist, Essig Museum of Entomology, UC Berkeley
Title:  “Essig: Days of Future Past”

September 19th, 2014

Speaker: Camila Vieira, Visiting Scholar
Title: “Florescence evolution, crypsis, and behaviour in crab spiders ”

September 26th, 2014

Speaker: TBA
Title: TBA

October 3rd, 2014   ***This event will be held in 5053 VLSB.***

Speaker: Hiromi Uno, IB Graduate Student, Power Lab, UC Berkeley
Title: NA

October 10th, 2014

Speaker: Dr. Mike Sheehan, Postdoctoral Student, Nachman Lab, UC Berkeley
Title:  NA

October 17th, 2014

Speaker: Dr. Victor Ortega, Postdoctoral Student, Dudley Lab, UC Berkeley
Title: Electrostatic sight over the insect world

October 24th, 2014

Speaker: Andy Rominger, Ph.D. Candidate, Gillespie Lab, UC Berkeley
Title: NA

October 31st, 2014

Speaker: TBA
Title: TBA

November 7th, 2014

Speaker: Dr. Amber Sciligo, Postdoctoral Student, Kremen Lab, UC Berkeley
Title: “Diversified farming effects on pollinators and pest control ”

November 14th, 2014

There is no seminar scheduled for this week. 

November 21st, 2014

Speaker: Jeremy Andersen, Graduate Student, Mills Lab, UC Berkeley
Title: NA

December 5th, 2014

Speaker: Dr. Lina Almeida, Schlinger Chair of Arachnology Postdoc, California Academy of Sciences
Title:  A new spider family or just my imagination? Evolution of Macrobunidae in the Southern Hemisphere

December 12th, 2014

Speaker: Lisa Fernandez, Ph.D. Candidate, Mills Lab, UC Berkeley
Title: NA

Past Speakers

January 31st, 2014

Speaker: Dr. John Harte, ESPM Faculty Member, UC Berkeley
Title: “How Many Arthropod Species at the Biome Scale?”

January 24th, 2014

Speaker: Dr. Lincoln Smith, US Department of Agriculture
Title: “Current Research on Biological Control of Weeds in California”

November 22nd, 2013

Speaker: Bernardo Santos, American Museum of Natural History, Recipient of Essig’s Visiting Taxonomist Grant
Title: “Phylogeny, morphological evolution, and global patterns of diversification in ichneumonid wasps”

Bernardo will address two of the most enigmatic aspects of the evolution and diversification of an extremely diverse animal lineage – ichneumonid wasps. One of them is the incredibly high level of morphological homoplasy found in this family; specifically, the study of convergent adaptations in the subfamily Cryptinae from a phylogenetic framework. The other one is their puzzling global pattern of diversity, with seemingly less species in tropical areas than in temperate ones. He will show how studies on ecology, phylogenetics, and molecular taxonomy can help elucidate this apparently anomalous trend.

November 15th, 2013

Speaker: Audrey Ndaba, Ditsong National Museum of Natural History, South Africa
Title: “A glance at the South African scorpion fauna.”

Audrey is a visiting researcher from the Ditsong NMNH (formerly the Transvaal Museum) where she studies scorpion biology and taxonomy. She will give a brief history of the Ditsong Museum and discuss her work with scorpions. Her introduction to fieldwork and interest in scorpions began while working at the KwaZulu-Natal Museum (formerly the Natal Museum) where she first met Charles Griswold, who invited her to her current visit at the California Academy of Sciences.

November 8th, 2013

Speaker: Stephen Bayes, Graduate Student, Welter Lab and Mills Lab, UC Berkeley
Title: “Movement ecology of an agricultural pest, navel orangeworm (Amyelois transitella).

November 1st, 2013

Speaker: Yu Zeng, Graduate Student, Dudley Lab, UC Berkeley
Title: “Wing evolution and flight biomechanics in stick insects.”

Speaker: Kevi Mace,  Graduate Student, Mills Lab, UC Berkeley
Title: “Natural enemy evenness and aphid densities in walnut orchards: Improving biological control.”

October 26th, 2013

Speaker: Dr. Daniele Polotow, Post-doctoral Fellow, California Academy of Sciences
Topic: Spider phylogenetics

October 18th, 2013

Speaker: Dr. Facundo Labarque, Post-doctoral Fellow, California Academy of Sciences
Title: “Pretarsus: A storytelling on the evolution of the last segment of a spider’s leg.”

September 27th, 2013

Speaker: Dr. Michael Brewer, Post-doctoral Fellow, Gillespie Lab, UC Berkeley
Title: “Higher-level systematics of the millipedes (Arthropoda: Myriapoda: Diplopoda) evaluated using transcriptomic data, mitochondrial genomics, and classification analyses.”

September 13th, 2013

Speaker: Dr. Asaf Sadeh, Post-doctoral Fellow, UC Davis Department of Entomology
Title: “Cannibalism, disease spread and contagious cannibalism”

September 6th, 2013

Speaker: Dr. Peter T Oboyski, Collections Manager & Senior Museum Scientist, Essig Museum of Entomology, UC Berkeley
Title:  “California arthropod diversity online: The Essig DB & your data”                         The Essig Museum is one of the largest and most active university-based insect and spider collections in the country. The 120 years’ worth of specimen collections represent the cumulative effort of some of the most notable entomologist and standards-setting programs of the last century. While our species list has been online for many years, efforts are underway to database and georeference the individual specimens in our collection (plus seven other California collections). Our online database system is available for all UC and affiliated researchers to store, manage, and map their collections. Functions include: data entry webforms, label printing, on-the-fly mapping of georeferenced specimens, species name management, and advanced/complex data searches. Come learn how to manage your data online with the Essig.

Stayed tuned for more seminar updates!

If you are interested in presenting your insect-related research at Essig Brunch this Fall 2013 or Spring 2014, please contact Chrissy Rivera (crivera AT berkeley DOT edu) or Erin Brandt (eebrandt AT berkeley DOT edu). Reimbursements may be available for local travel within the Bay Area. 

Event is ADA accessible. For disability accommodation requests and information, please contact Disability Access Services by phone at 510.643.6456 (voice) or 510.642.6376 (TTY) or by email at