Logo: Arachnology Lab at AMNH Scorpion Systematics Research Group Logo: American Museum of Natural History

Undergraduate Students

Over the years, several undergraduate students have worked in the Arachnology Lab supported by various internships. Most have gone on to graduate school and beyond. We acknowledge and appreciate their work. If you are interested in interning in the Arachnology Lab at the AMNH please visit the Research Experiences for Undergraduates Program.

Valentin Ehrernthal

Valentin Ehrernthal

University of Hamburg, Germany

Undergraduate student from 2019 to 2020

Valentin spent six months at the AMNH working on Southeast Asian scorpions. He generated images and data for a morphological matrix and performed extractions, PCRs and Sanger Sequencing. Additionally, he learned about the biogeography and phylogeny of these scorpions.


Diogo Casellato

Diogo Casellato

CUNY, Baruch College | Brazil Scientific Mobility Program

Undergraduate student from 2015 to 2019

Diogo interned in the molecular lab, learning to extract, amplify, sequence, and edit DNA as part of a variety of scorpion phylogenetics projects.


Elena Babicz

Elena Babicz

Bridgewater State University

Undergraduate student in 2019

Elena spent the summer at the AMNH as an REU intern under the supervision of Stephanie Loria and Pio Colmenares, focusing on Thelyphonids. She was tasked with generating molecular data and images of the specimens, and also learned about the morphology, biogeography and phylogeny of this order of arachnids.


Colby Sain

Colby Sain

University of Tennessee

Undergraduate student in 2019

Colby came to the AMNH as an REU intern. She worked under the mentorship of Ricardo Botero-Trujillo and Stephanie Loria, primarily on Ricinulei, with a focus on the African genus, Ricinoides. She generated an extensive set of morphological images, and she also generated molecular data. At the University of Tennessee, she studies Geology with a focus on Paleontology. In the future, Colby hopes to do more work in the Arachnology Lab.


Deborah Chin

Deborah Chin

Fairleigh Dickinson University

Undergraduate student from 2016 to 2018

Deborah spent the summer doing extractions and PCRs on scorpions in the AMNH molecular lab.


Sasha Mendez

Sasha Mendez

Rutgers University

Undergraduate student in 2018

Sasha spent the summer obtaining DNA extractions, PCRs and sequences from scorpion samples in the AMNH molecular lab.


Lam Ngo

Lam Ngo

Sewanee: The University of the South

Undergraduate student in 2018

Lam assisted with field work in Asia, surpervised by Stephanie Loria.


Massimiliano “Max” Roppo

Massimiliano "Max" Roppo

Sapienza University of Rome, Italy

Undergraduate student in 2018

Max came to the AMNH and spent three months adquiring morphological data on some African scorpions.


Maggie Ruben

Maggie Ruben

Sapienza University of Rome, Italy

Undergraduate student in 2018

Maggie spent the summer of 2016 studying cuticular fluorescence in scorpions and other chelicerates including horseshoe crabs, solifuges, opilionids, and extinct eurypterids.


Michelle Yun

CUNY, York College

Undergraduate student in 2010

Michelle took part in an investigation of the phylogeny of the scorpion genus Parabuthus sequencing six different loci from samples collected all over southern Africa.


Angela Holuba

Angela Holuba

Barnard College

Undergraduate student in 2008

Angela worked on a project investigating the phylogeny and evolutionary relationships of the scorpion family Buthidae.


Sylvia Johnson

Sylvia Johnson

Barnard College | Collegiate Science and Technology Entry Program

Undergraduate student in 2008

Sylvia worked on a project investigating the phylogeny and evolutionary relationships of the scorpion family Diplocentridae.


Gena Esposito

Gena Esposito

University of Texas at Austin | NSF RevSys Grant

Undergraduate student in 2007

Gena generated DNA sequence data as part of an investigation of the phylogeny of the scorpion family Buthidae.


Sarah Schoenbrun

Sarah Schoenbrun

Brown University | NSF Research Experiences for Undergraduates Internship

Undergraduate student in 2007

Sarah studied the medically important North American scorpion genus, Centruroides, using molecular data from previously unidentified specimens to clarify their phylogenetic placement. Sarah also investigated the relationship between venom genes of Centruroides and other medically important scorpions.


Steve Webb

Steve Webb

Muhlenberg College | NSF Research Experiences for Undergraduates Internship

Undergraduate student in 2005

Steve tested the phylogenetic placement and monophyly of the former scorpion family Microcharmidae, using morphological and molecular data.


Kanvaly B. Bamba

Kanvaly B. Bamba

Yale University | NSF Research Experiences for Undergraduates Internship

Undergraduate student in 2004

Kanvaly contributed to the first phylogeny for the Gondwana scorpion family Hormuridae, based on a simultaneous analysis six gene loci and morphology.


Michelle McCoy

Michelle McCoy

North Carolina University | NSF Research Experiences for Undergraduates Internship

Undergraduate student in 2004

Michelle contributed to the first phylogeny for the Gondwana scorpion family Hormuridae, based on a simultaneous analysis six gene loci and morphology.


Samara Maaliki

Samara Maaliki

CUNY, City University of New York | NSF Research Experiences for Undergraduates Internship | Undergraduate Mentoring in Evolutionary Biology Internship

Undergraduate student in 2003

Samara studied the morphology of the central Asian scorpion Pseudochactas ovchinnikovi and investigated its phylogenetic position with morphological and molecular data.


Lauren Esposito

Lauren Esposito

University of Texas, El Paso | NSF Research Experiences for Undergraduates Internship

Undergraduate student in 2002

Lauren first came to the AMNH for a summer research project on the systematics of medically important African Parabuthus scorpions. She returned to the lab as a graduate student from 2004 to 2011.