Dennis Richard Reynolds
Obituary
June 1, 1949 - November 3, 2026
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Dennis Richard Reynolds, age 77, was born on June 1, 1949, in Oahu, Hawaii, and passed away peacefully on November 3, 2026, at his home in Southern California, following a hard-fought battle with cancer. A longtime resident of Hermosa Beach, California, for over 50 years, Dennis was a wonderful father, husband, brother, and friend to many.
Dennis was the son of Ernest Reynolds and Elizabeth Coleman. He grew up alongside his three siblings, Judy, Jim and Linda.
Dennis was a renowned marine biologist in the international marine aquarium industry. He earned a Bachelor of Science degree and a master’s degree in marine biology from the University of California, Irvine. He founded his own company, Aqua Marines, and was a respected leader in the industry for over 45 years. His knowledge and expertise were highly sought after by industry leaders, and he was featured in numerous publications worldwide, including the Marine Fishes Guide, which was dedicated to him. His contributions to marine biology were further recognized when a species of tropical fish, the Reynolds Basslet (Liopropoma reynoldsi), was named in his honor.
Dennis embraced life and nature to the fullest, from coaching his son’s Little League team to sharing his extensive knowledge of tropical fish and coral with others. He was the proud owner and breeder of racing Quarter Horses and operated a family ranch in Oklahoma. Throughout his life, he remained deeply committed to science, nature and animal conservation.
A lifelong Los Angeles Dodgers fan, Dennis never missed a game. He cherished time spent with his family and dogs and was an avid fisherman. He approached every situation with enthusiasm, humor, a sharp intellect and a quick wit.
Dennis is survived by his beloved wife, Kathleen Walker Reynolds; his son, Erik Reynolds; his stepson, Keith Jackson; and his sister, Linda Williams.
As our family navigates this difficult loss, we are asking for support to help cover funeral and memorial expenses, as well as to ease the financial burden on his beloved wife, Kathleen. Any contribution, regardless of size, would be deeply appreciated. If you’re unable to donate, sharing this fundraiser with others would mean just as much.
Thank you for your kindness, generosity, and for helping us honor Dennis’s memory.
Donate now;