My #sundayfishsketch is the Sulfur Molly. This extremophile fish is critically endangered and is endemic to Baños del Azufre in Mexico. The springs contain high concentrations of toxic hydrogen sulfide. #sciart #scicomm #marker #fish

This week’s #sundayfishsketch is the Rainbow Darter. These small fish are typically found in rocky cold water streams in the northeastern portion of Iowa, and are one of our state’s most brilliantly colored fishes. #sciart #scicomm #marker #fish

This #sundayfishsketch I chose the Black Dragonfish. These bioluminescent deep sea dwellers have translucent teeth so they aren’t spotted by prey. #sciart #scicomm #fish #watercolor

A late #sundayfishsketch, the Redfin Shiner. These small fish are native to southern Iowa and grow about 3” long. Their color is brightest during spawning when they turn a bright steel blue and their fins redden. It is a popular baitfish. #sciart #scicomm #fish #watercolor

For #sundayfishsketch a friend and I chose to sketch our catch! Bluegill are always a favorite! 🎣#sciart #scicomm #fish #watercolor

For Mexican #sundayfishsketch, I chose the Sonora chub. This fish is endangered and its habitat is located on the U.S.-Mexico border. There are only 2 populations remaining in the U.S., but it is slightly more widespread in Mexico’s Rio de la Concepcion.
#sciart #scicomm #fish #watercolor #nature

For Brazilian theme #sundayfishsketch, I chose the Biara. Biara have a special tunnel in their upper jaw to accommodate their huge canines. These large teeth are also used to wound and hold prey. #scicomm #sciart #fish #watercolor

Happy Easter! Today’s #sundayfishsketch is a Chocolate Cichlid. Chocolate Cichlids are a color variant of the Emerald Cichlid, displaying more reds and browns. Like other cichlids, they’re popular pets. #sciart #scicomm #fish #watercolor #freshwaterfish

Looking forward to trying to catch and get to know some new darter species this year! I’m hoping to catch a Kentucky snubnose when I head to the NANFA convention!
#sundayfishsketch #sciart #scicomm #fish #watercolor

Had a book of fish stamps gifted to me… fitting for #sundayfishsketch #scicomm #sciart #fish