Evan P. Economo | Chisa Oshiro | Julian Katzke | Lazzat Aibekova | Karen Kohama | Riou Mizuno | Eli Sarnat
Chisa Oshiro, Research Unit Administrator
I was born in Okinawa but went to the United States to study American Literature with a focus on environmental literature. I wrote about the relationship between humans and nature by comparing the thoughts of great authors, artists, and architects. I also wrote about culture, language, and identity. The mixture of these ideas gave me the desire to return to Okinawa with the goals of spreading public education, preserving nature, and improving self-reliant economic development in Okinawa. I am overjoyed to have the opportunity to pursue these goals at OIST by using my past administrative experience to help the everyday operations of Arilab’s research.
Julian Katzke, PhD Graduate
Insects are incredibly diverse and so are their ways of life. During my master’s in Bonn, I realized that these complexities span out into deep time I want to think of and answer questions on how insects reached this astounding level of diversity and what pathways they took in their evolutionary history. Ants are particularly interesting when we regard their emergence as social creatures and their rise to dominance and extreme diversity over a relatively short time span. Here in Arilab, I want to use modern techniques in data acquisition, visualization, and analysis.
Lazzat Aibekova, PhD Student
I’m Lazzat, from Kazakhstan. Before entering OIST, I studied at Nazarbayev University in Kazakhstan. For my undergraduate thesis I studied the evolution and epidemiology of HIV in Former Soviet Union countries. Here at OIST, during my rotations, I developed an interest in the evolutionary and ecological processes that shaped biodiversity. For my PhD I want to focus on biodiversity, biogeography and altitudinal adaptation of montane ants in Kazakhstan.
Karen Kohama, Research Technician
I recently completed my undergraduate studies at The City College of New York and worked as a research intern in the Economo Unit. As an undergraduate, I studied the spatial diversity patterns of butterflies in the Philippines. When I was an intern, I transitioned to learn more about insect morphology and geometric morphometric methods, primarily focusing on Philippine butterfly wing and body size. Now as a research technician in the Arilab, I hope to support the lab through specimen curation, micro-CT scanning, and morphological segmentations.
Riou Mizuno, Postdoctoral Researcher
I am a natural history researcher interested in the evolution and diversification of life history traits of ants (social structure, morphological specialization, caste polymorphism, etc.). I am approaching this theme through fieldwork (observations and collections) and laboratory observations (observations and experiments with captive colonies). I describe the natural history of social and behavioral traits of ant species and discuss evolutionary history by comparing these traits.
From my undergraduate studies to Ph. D., I studied the life history of the non-army ant group of the subfamily Dorylinae at Kagawa University, Japan. I experienced fieldwork in tropical Southeast Asia, especially in Thailand, Malaysia, and Vietnam. During my master’s program, I spent one year at Chiang Mai University in Thailand as part of my Double Degree Program.
At Arilab, I will combine my natural history research approach with morphology using μCT to investigate the evolution of complexity in insect societies by comparing life history traits, behavior, and morphology. Specific projects will include 1) hunting tactics of the genus Strumigenys with their mandible morphology, and 2) the specialization of the life history traits and morphology of Dorylinae army ants.
Eli Sarnat, Taxonomist-at-Large
My current research focuses on better understanding the diversity of Pacific island ant faunas and preventing the spread of invasive ant species across the globe. I study the evolution, systematics and biogeography of Pacific ants, especially those of the Fijian archipelago. I am also developing identification guides to invasive, introduced and commonly intercepted ant species to help researchers, quarantine personnel and conservationists prevent their spread. I work on projects remotely from my solar-powered cybertaxomony lab in the Klamath-Sikisi mountains of Northern California.