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The Pacific banana slug is the second-largest species of terrestrial slug in the world, achieving a length of up to 25 centimetres (9.8 in) [6] and a weight of up to 115 grams (4.1 ounces). [7] The largest slug species is Limax cinereoniger, which can reach 30 centimetres (12 in) in length. Banana slugs have an average lifespan of 1–7 years. [5]
Banana slugs are hermaphroditic, meaning they are both male and female at the same time. [3] During reproduction, Ariolimax buttoni engages in apophallation - the behavior in which a slug chews off its mating partner's penis. [5] Their mating season is very long, lasting from February to early September. In addition, the copulation itself is long.
Ariolimax columbianus, the Pacific banana slug, is a species of slug found on the Pacific coast of North America. [1] It is the second-largest species of terrestrial slug in the world, growing up to 25 centimeters (9.8 in) long. [1] As of 2021, it is the most commonly observed species in the genus Ariolimax on the citizen science website ...
Ariolimax Mörch, 1859 - banana slug - the type genus of the family Ariolimacidae; Hesperarion Simroth, 1891; Magnipelta Pilsbry, 1953; Meadarion Pilsbry, 1948; Prophysaon Bland & W.G. Binney, 1873; Udosarx Webb, 1959; Zacoleinae Zacoleus Pilsbry, 1903 - the type genus of the subfamily Zacoleinae; Genera brought into synonymy
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A slug on a wall in Kanagawa, Japan.. Slug, or land slug, is a common name for any apparently shell-less terrestrial gastropod mollusc.The word slug is also often used as part of the common name of any gastropod mollusc that has no shell, a very reduced shell, or only a small internal shell, particularly sea slugs and semi-slugs (this is in contrast to the common name snail, which applies to ...
Marine gastropods mating. The reproductive system of marine gastropods such as those from class Opisthobranchia and order Archaeogastropoda from the class Prosobranchia, is a continuous cycle of alternating male and female reproductive role prevalence.
Editor’s Note: In Snap, we look at the power of a single photograph, chronicling stories about how both modern and historical images have been made.. By his own admission, James Crombie knew ...