Are there any animals that exhibit delayed maturation and a longer juvenile period?

Aug 1, 2017 ... As we move into the higher animals, such as mammals, the shortest lifespans are those of the shrews, a family of mouse-sized, and smaller, ... Sep 6, 2018 ... To date, there's only one species that has been called 'biologically immortal': the jellyfish Turritopsis dohrnii. ... lived species that seem to ... Aug 24, 2023 ... Among tetrapods, labord's chameleon is the shortest with a lifespan of about 4-5 months. It spends 8-9 months developing in an egg before that. Apr 4, 2024 ... One glass sponge observed by researchers in the Ross Sea, a bay of Antarctica, is thought to be the oldest living animal on the planet. Jan 30, 2017 ... Asian elephants live ... As a general rule: larger creatures have a longer life expectancy. Asian elephants live for up to 86 years, which makes ... Jan 4, 2023 ... The dainty mayfly, an insect found worldwide in clean freshwater habitats, lives for just one or two days, the shortest lifespan of any known ... Mar 22, 2025 ... However, the longest-living mammals are bowhead whales, which can live for over 200 years. Unexplored Life in the Ocean. While most of the ... Only a few dozen of the animal species on Earth can live for more than 100 years. The longest-lived animal is the ocean quahog, also known as the mahogany clam, ... Jan 17, 2023 ... Bowhead Whale Lifespan ... Take bowhead whales, which scientists believe could live more than 200 years. In case there was any doubt, the remains ... Feb 10, 2016 ... 6 of the World's Longest-Lived Animals · Deep-Sea Clam · Bowhead Whale · Koi · Albatross · Tortoise · Jellyfish · Unlock science-backed answers to your ...