Hissers: Big, Bold and Beautiful

UC Davis doctoral candidate Emma Jochim of the Jason Bond arachnology lab, UC Davis Department of Entomology and Nematology, holds two Madagascar hissing cockroaches. (Photo by Kathy Keatley Garvey)

Just ask the scientists at the Bohart Museum of Entomology, UC Davis, who rear them in their petting zoo. They show them at their open houses, including the recent UC Davis Biodiversity Museum Day, and invite folks to get acquainted. But first, they ask "Would you like to hold one?"

The reactions range from "No way! I'm outta here!" to "Yes, yes, of course!"

Finn Jensen, 2 1/2, of Davis, is in the latter category.

He watched as UC Davis doctoral candidate Emma Jochim of the Jason Bond arachnology lab, UC Davis Department of Entomology and Nematology, held up a hisser.

Finn could hardly wait. As Jochim gingerly dropped the insect in his hand, he beamed with delight. 

"He's been interested in bugs since he first went out and played in the dirt before he could walk," said Mom Jenna. "He loves exploring and helping in the garden while his dad gardens and they lift up logs at his preschool DCCNS (a parent cooperative pre-school) to search for bugs. I worked with flies in grad school so it's fun to see his be a little scientist too."

"This was his first time at both the Bohart Museum and Biodiversity Day," Jenna added, "and we are going back this week to see more. He loved seeing the scorpions that glowed and holding the walking stick bugs and touching the fish, turtles and snakes. He also loved coloring a 'frankenbat' and seeing the skull of a hippopotamus, it was huge!"

In addition to insects, Finn also likes trains "and things with wheels so the ag museum (California Agriculture Museum in Woodland) and railroad museum have been fun to go to lately. He enjoys gardening and yard work with his dad Brent, and going on walks at the Arboretum and Putah Creek."

The Bohart Museum, located in Room 1124 of the Academic Surge Building, 455 Crocker Lane, is open to the public Monday through Thursday from 8 a.m. to noon, and from 1 to 5 p.m. Directed by UC Davis distinguished professor Lynn Kimsey, it houses a worldwide collection of eight million insect specimens, a live "petting zoo" (Madagascar hissing cockroaches, stick insects and tarantulas) and an insect-themed gift shop.

Can I hold it? A Madagascar hissing cockroach settles into the palm of a hand. (Photo by Kathy Keatley Garvey)

Walking Sticks (5 species):

• Great thin stick insects (Ramulus nematodes), native to Malaysia, dimorphic (blue males)
• Borneo thorny stick insect (Aretaon asperrimus), native to Borneo
• Vietnamese stick insect (Medauroidea extradentata), native to Vietnam 
• Golden-eyed stick insect (Peruphasma schultei) native to Peru/Ecuador
• Australian Leaf insect (Extatosoma tiaratum), native to Northern forests of Australia 

• Princess Herbert, the Brazilian salmon-pink bird-eating tarantula (Lasiodora parahybana). She is estimated to be around 20 years old, the oldest current resident of the Bohart Museum
• Peaches, the Chilean rose hair tarantula (Grammostola rosea)
• Coco McFluffin, the Chaco golden knee tarantula (Grammostola pulchripes), native to Paraguay and Argentina 
• Two black widows (Latrodectus hesperus)
• One brown widow (Latrodectus geometricus) 

• Beatrice the Vietnamese centipede (Scolopendra subspinipes), the newest resident

• Ironclad beetles 
• Bark scorpion 

Want to hold a Madagascar hissing cockroach? Be sure to attend the Bohart Museum open house during the 109th annual UC Davis Picnic Day on Saturday, April 15.