Hydrozoa Owen 1843

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

In this episode of CreatureCast, Dr. Casey Dunn from Brown University talks about how siphonophores shake up the idea of individuality. Deep sea footage is courtesy of Dr. Steve Haddock at the Monterey Bay Aquarium Research Institute. Still are from papers by Haeckel, Bigelow and Vogt. Music by Lucky Dragons. Edited by Sophia Tintori. This work is provided under a Creative Commons Attribution-Noncommercial-Share Alike license.

Item Type: Image Title: Siphonaphore Copyright: Serpent Project Species: Bargmannia sp. Behaviour: Swimming Site: Atlantic -- Gulf of Mexico -- Jack#1 Site Description: Midwater Depth (m): 1750 Latitude: 26 deg 12' 29" N Longitude: 91 deg 26' 35" W Countries: Mexico -- Gulf of Mexico Habitat: Tropical Water Column Rig: Discoverer Deep Seas Project Partners: Transocean, Subsea 7, Chevron USA ROV: Hercules 8 Deposited By: Rob Curry Deposited On: 13 March 2007

Description: Small clusters of Nemertesia antennina Item Type: Image Title: Nemertesia antennina Species: Nemertesia antennina Site: Atlantic -- North Sea -- West of Shetland -- LagganNorth Sea -- West of Shetland -- Laggan Site Description: Seafloor Depth (m): 73 Latitude: 60 deg 27' 43" N Longitude: 1 deg 04' 06" E Countries: UK -- West of Shetland Habitat: Benthic Rig: Fugro Mercator Project Partners: Total ROV: Seaeye Tiger Deposited By: Miss Moira MacLean Deposited On: 22 October 2010

South Pacific Ocean, Duration 10 seconds

Coral Sea, Duration 44 seconds

Gymnangium gracilicaule is not the primary subject of the video clip; the primary subject is Antennarius pictus (Painted frogfish). Indo-Pacific, Duration 63 seconds

South Pacific Ocean, Duration 10 seconds

Davenport, California, USA

Velella velella (By-the-wind-sailor) - dorsal viewSource: By-the wind Sailor

Dendrogramma enigmatica sp. nov., paratype.Figure 4 from Just J, Kristensen RM, Olesen J (2014) Dendrogramma, New Genus, with Two New Non-Bilaterian Species from the Marine Bathyal of Southeastern Australia (Animalia, Metazoa incertae sedis) – with Similarities to Some Medusoids from the Precambrian Ediacara. PLoS ONE 9(9): e102976. doi:10.1371/journal.pone.0102976 A, B, lateral views; C, adoral view; D, close-up of disc surface; E, aboral view; F, tip of stalk; G, aboral view of notch of disc surface. SEM micrographs made after shrinkage. doi:10.1371/journal.pone.0102976.g004

Bougainvillia superciliaris Ag..

Tima formosa.

Ectopleura ochracea A. Ag. A.Lateral view. B.Aboral view.

Hybocodon prolifer Ag..