“There actually sticking their penises in each othr quite randomly.” Invertebrate reproduction or one crazy night in Vegas?? You decide! Hat tip to @echinoblog. "There actually sticking their penises in each othr quite randomly." Invertebrate reproduction or one crazy night in Vegas?? You decide! Hat tip to @echinoblog.
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By Kevin Zelnio, on  January 13th, 2012  3 comments  Adaptations, Mating & Reproduction, TGIF: Pictures & Movies  flatworms, Mating, penis fencing, Reproduction By Kevin Zelnio, on December 18th, 2011 Leave a comment Mating & Reproduction Mating, mating behavior, Portunid Crab, Portunus pelagicus, Reproduction, swimming crab Hat tip DSN YouTube archivist Chris M. I love the ominously dramatic music as they bury themselves in the mud while getting it on. Hat tip DSN YouTube archivist Chris M. I love the ominously dramatic music as they bury themselves in the mud while getting it on. By RickMac, on September 23rd, 2011 One comment Cephalopods!, Coral, Critters, Mating & Reproduction Bow-Chicka-Wow-Wow, Gettin' It On, Mating, sex A friend of CORAL, Dr Steve Cohen, passed along this great footage he captured of some randy cuttlefish on the reefs at the Wakatobi Dive Resort in Southeast Sulawesi, Indonesia. No lascivious copulation, sneaker males, or sperm displacement observed, but cool nonetheless. Thanks Steve! A friend of CORAL, Dr Steve Cohen, passed along this . . . → Read More: Your Friday Cuttlefish
By Dr. M, on May 22nd, 2009 4 comments Biodiversity, Mating & Reproduction, TGIF: Pictures & Movies Green Porno, Isabella Rossellini, Mating, Reproduction, sex, Sex Week, Sundance Channel Below is all of Season 2 of Green Porno. All of Season 1 and behind the scenes videos can be seen at the Sundance Channel. Anglerfish Whale Limpet Compatibility Between Penises and Vaginas Seastars Barnacles Below is all of Season 2 of Green Porno. All of Season 1 and behind the scenes videos can be . . . → Read More: TGIF: Green Porno with Isabella Rossellini
By Dr. M, on May 18th, 2009 4 comments Biodiversity, Mating & Reproduction Amanda Kahn, fertilization, gonad, hermaphrodite, Mating, oocyte, Porifera, Reproduction, sex, Sex Week, smoking sponges, sperm, sponge Post by Amanda “not a sponge” Kahn. Amanda Kahn is currently a masters student at well-known Moss Landing Marine Laboratory, considered to be one of the west coast’s premier marine stations. Despite still being in her masters, she is quickly becoming the “go-to” person for deep-sea sponges. Let’s start off “sex week” with the steamy . . . → Read More: “Sleezy” sponge sexuality
By Dr. M, on May 17th, 2009 3 comments Biodiversity, Mating & Reproduction breeding site, brittle star, Chris Mah, fertilization, Japan, Mating, Ophiodaphne, Reproduction, sandollars, Sea of Japan, sex, Sex Week, spawn, Tsuruga Bay A. manni, picture courtesy of C. Mah Post from Chris Mah, purveyor of all echinoderm. Dr. Christopher Mah is a NSF Postdoctoral Fellow at the Smithsonian National Museum of Natural History. He obtained his Ph.D. from the University of Illinois and conducts reasearch on the biodiversity, biogeography, evolution, and ecology of Asteroidea. Despite his short . . . → Read More: The Sand Dollar Love Shack: A Special Echinoblog to DSN
By Dr. M, on March 19th, 2009 3 comments Adaptations, Biodiversity, Mating & Reproduction dagger, fencing, flatworm, love, mate, Mating, NSFW, Penis, Reproduction, sex, sperm, sword, war, worm From the video, “It’s known as penis fencing, and the worms are the swordsmen” Potentially NSFW if having the word the penis said a dozen times over your computer speakers will cause issues. From the video, "It’s known as penis fencing, and the worms are the swordsmen" Potentially NSFW if having the word the penis said a dozen times over your computer speakers will cause issues. By Kevin Zelnio, on June 17th, 2008 9 comments Biodiversity, Critters, Mating & Reproduction, New Research Barnacle, Best of Zelnio, Hermaphrodites, Long Island, Mating, New York, Penis, Reproduction, Rocky Intertidal, Seasonality, Semibalanus, Sessile, Sex Allocation Theory, Trade-Offs, Wave Exposure Spring is in the air! Its the time of year to release your gametes into the water and make baby barnacles. But wait a second, you are a permanent fixture on a rock. Can’t move. What is a young, lovestruck sessile she-male to do? Well, if you are hung like a barnacle you don’t really . . . → Read More: Environment Shapes Barnacle Penis
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