Hectocotylus - Search Videos

octopus mating at coral reef. Male inserts hectocotylus - a specialized arm - into female's mantle cavity and deposits spermatophores. Close-up of almost black female body with male's arm.

octopus mating at coral reef. Male inserts hectocotylus - a specialized arm - into female's mantle cavity and deposits spermatophores. Close-up of almost black female body with male's arm.

Adobeblackboxguild

An octopus (Octopus vulgaris) mating scene features the male inserting his specialized reproductive tentacle, known as a hectocotylus, into the mantle cavity of the female, delivering sperm.

An octopus (Octopus vulgaris) mating scene features the male inserting his specialized reproductive tentacle, known as a hectocotylus, into the mantle cavity of the female, delivering sperm.

AdobeSea Footage

Octopus!!!

1.8K views10 months ago

YouTubeBig Blue Sea

Look at the male octopus using his hectocotylus what an incredible sight! 🐙

Look at the male octopus using his hectocotylus what an incredible sight! 🐙

1.2K views10 months ago

YouTubeBig Blue Sea

Octopus mating is a fascinating process. Octopuses mate through direct copulation. The male octopus inserts his specialized arm, called a hectocotylus, into the female’s mantle cavity. This arm deposits spermatophores (containing the male’s sperm) into the female’s oviduct. Interestingly, both male and female octopuses die soon after mating. The male typically dies a few months afterward, while the female dies shortly after her eggs hatch. 🐙🌊 #octopus #love #underwaterphotography #tentacles #m

Octopus mating is a fascinating process. Octopuses mate through direct copulation. The male octopus inserts his specialized arm, called a hectocotylus, into the female’s mantle cavity. This arm deposits spermatophores (containing the male’s sperm) into the female’s oviduct. Interestingly, both male and female octopuses die soon after mating. The male typically dies a few months afterward, while the female dies shortly after her eggs hatch. 🐙🌊 #octopus #love #underwaterphotography #tentacles #m

6.1K viewsAug 19, 2024

FacebookRed Sea Diving

Nature’s Strangest Mating Trick

Nature’s Strangest Mating Trick

3.7K views5 months ago

Octopus sensory system for mating

Octopus sensory system for mating

YouTubeNecrobioarchetype

Natures Most Awkward Mating Ritual

337 views7 months ago

YouTubeNature, You're Drunk

Octopus Have One Sex Arm That Senses Hormones And Delivers Sperm

33.3K views4 weeks ago

YouTubeExistenzia

Joseph Leverton on Instagram: "Look at the male octopus using his hectocotylus what an incredible sight! 🐙 This specialized arm is used to transfer sperm to the female during mating. It’s a delicate, rarely seen moment in the wild and a true honor to witness. Octopuses mate only once in their lives, and this careful exchange marks the start of their final chapter. 5 Facts About Octopus Mating & the Hectocotylus. 1. Specialized Arm for Mating: The male octopus uses a unique arm called the

35.9K views10 months ago

Instagrambig.blue.sea

Small male octopuses rip off and throw their "mating arm" to the female when reproducing 🐙

567 views6 months ago

YouTubeNature, You're Drunk

Male Octopus Protects His Mating Arm #news #octopus #science

214 views1 month ago

YouTubeTheModernResearcher

Male octopus has ‘sex arm’ that can mate in the dark

National Geographic

This is How an Octopus Reproduces

9 views4 months ago

YouTubeEarthVerse

The Octopus "Sex Arm" That Can Sniff? 🐙 #Shorts #usa #trending

688 views1 month ago

YouTubeDeep Blue Unseen

Hectocotylus Explained | Octopus Reproduction & Sensory Innovation | UPSC 2026

46 views1 month ago

YouTubeRICE IAS

some female octopuses exhibit this brutal behavior, especially when they are not interested in mating or are particularly hungry. The male octopus uses a specialized arm called a hectocotylus to transfer spermatophores (sperm packets) to the female. However, if the female is not in the mood or is hungry, she may allow the male to begin mating, then suddenly attack, strangle, and kill him. The female then drags his body back to her den, where she feeds on his remains for several days. This behavi

23.1K views10 months ago

Facebookthescaryfact

OKAY, Y’ALL! So, like, there’s the Argonaut Octopus where the males entire hectocotylus arm detaches, SWIMS ON ITS OWN TO CRAWL INTO THE FEMALES MANTLE CAVITY TO DELIVER THE SPERMATOPHORE. WHAT?! And then there’s the Blanket Octopus (which are serving Sea Wizard, btw) which have EXTREME sexual dimorphism with the females being 40,000x LARGER than the male WHICH ALSO DETACHES ITS HECTOCOTYLUS AND THE FEMALES WILL COLLECT AND STORE MULTIPLE ARMS FROM MULTIPLE MALES. And, of course, there’s th Japa

68.5K views3 months ago

FacebookDevon the Nature Guy

Love is in the water… and this octopus knows how to make the first move 🌊💙

1.6K views1 month ago

YouTubeThe Dive Hub

Octopus Mating🤭🤭 #shorts

19.8K viewsSep 1, 2021

YouTubeThe Ocean World

Octopuses Mate With a Special “Sex Arm” | National Geographic

249.3K viewsApr 2, 2018

YouTubeNational Geographic

He Rips Off His Arm to Mate?! Octopus Mating Explained #Shorts

6.1K viewsApr 25, 2025

YouTubeIntimate Facts Only

The word of the day is: hectocotylus! | Aquarium of the Pacific

1K viewsJan 15, 2025

FacebookAquarium of the Pacific

Fascinating Octopus Reproduction Process Revealed

47.9K viewsOct 27, 2023

You read that right. The male octopus has a modified arm called a hectocotylus that basically functions as a delivery system. 🐙 In some species like the argonaut he literally detaches the arm and leaves it inside the female. Talk about leaving a part of yourself behind. And yes it is an arm not a tentacle. Don't come for me in the comments! #octopusfacts #fyp #weirdnature #oceanlife #learnontiktok

2.3K views4 months ago

TikTokxoxopahina

Fun fact you can’t unlearn about octopuses

10 views4 months ago

YouTubeThe Paige Break

Where is the beak on an octopus?

4.8K viewsSep 7, 2024

02: Celine's Talk 1, Male octopus holding arm close to body

49 viewsMar 7, 2025

YouTubeYushih Lin

From Love to Life: Octopus Reproduction

217 views4 months ago

YouTubeAnimal Gestation Facts

Octopus Life Cycle Explained | From Courtship & Mating to Birth and Death

188 views4 months ago

YouTubeAnimal Gestation Facts

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