Are there any flatworms with regenerative abilities that might imply long lifespans?

Apr 10, 2018 ... As you indicate in your question, the average age of sexual maturity is probably the best way to approach this, since immaturity is usually ... Data has shown that bowhead whales may be among the longest-lived animals on earth. Based on the recovery of stone harpoon tips in their blubber, and from ... Aug 12, 2016 ... ... lived species." He added that the statistical method used to determine the sharks' ages was Bayesian statistics. "Bayesian statistics were ... Jan 1, 1970 ... The correct answer is option 4, Tortoise. A tortoise has the longest lifespan among the presented animals. While elephants can live for a long ... Mammals. Table 1. Record Life Spans (years) of Mammals. ((+) indicates that individual was still alive at the time that life span was recorded). Order/Family ... 200 years: Bowhead Whale lifespan - the longest living mammal. There are a number of marine species that outlive humans, and the mammal species that holds the ... Dec 18, 2015 ... A bowhead whale mother and calf. The bowhead is the longest-lived of all. In 2007, Inupiat hunters in Alaska found an antique harpoon head ... Nov 21, 2024 ... 10 Animals with the Shortest Life Span · Mayfly: < 24 hours* · Worker Bee: 5-7 Weeks · Pygmy Goby: 59 Days · Luna Moth: 2 Months · Labord's Chameleon ... Dec 2, 2024 ... While the giant tortoise is the longest-living land animal, the ocean is home to several creatures with truly remarkable lifespans, including ... Aquatic animals · The giant barrel sponge Xestospongia muta is one of the longest-lived animals, with the largest specimens in the Caribbean estimated to be more ...