Marine Invertebrates
Sea Shells, Sea Slugs, Octopuses & allies (Mollusca)

Sea Shell, Sea Slug or Octopus (Mollusca) species

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The following moderators provide knowledge and expertise for Sea Shells, Sea Slugs, Octopuses & allies (Mollusca):

Jennyncmg  |  scb  |  MattNimbs  |  MichaelMcMaster

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460 species

Sepia apama (Giant Cuttlefish)

Sepia apama

photo by Mark Norman /Museum Victoria

Sepia apama
Sepia apama
Sepia apama
Sepia apama
Sepia apama

Sepia braggi (Slender Cuttlefish)

Sepia mestus (Reaper Cuttlefish)

Sepia novaehollandiae (Sepia novaehollandiae)

Sepia plangon (Mourning Cuttlefish)

Sepia rozella (Rosecone Cuttlefish)

Sepia sp. (genus) (Cuttlefish)

Sepia sp. (genus)
Sepia sp. (genus)
Sepia sp. (genus)
Sepia sp. (genus)
Sepia sp. (genus)
Sepia sp. (genus)

Sepioloidea lineolata (Striped Pyjama Squid)

Sepioteuthis australis

Sepioteuthis australis
Sepioteuthis australis

Serpulorbis sipho (Tube Mollusc)

Serpulorbis sipho

Serpulorbis sipho - Shelly Beach, Gerroa 2010 (D. Dedenczuk)

Serpulorbis sipho

Sigapatella calyptraeformis (Saucer Limpet)

Siliquaria (Pyxipoma) weldii (Siliquaria (Pyxipoma) weldii)

Siphonaria diemenensis (An air-breathing sea snail)

Siphonaria diemenensis
Siphonaria diemenensis

Pretty Point, NSW 2013 (J. Edwards)
Siphonaria diemenensis
Siphonaria diemenensis
Siphonaria diemenensis
Siphonaria diemenensis

Siphonaria funiculata (Siphonaria funiculata)

Siphonaria funiculata

Siphonaria funiculata - Tasmania (D. Dedenczuk)

Siphonaria funiculata
Siphonaria funiculata
Siphonaria funiculata

Siphonaria zelandica (Siphonaria zelandica)

Solen (Solen) vaginoides (Finger-Oyster)

Soletellina (Soletellina) alba (Soletellina (Soletellina) alba)

Soletellina (Soletellina) biradiata (Double-Rayed Sunset Clam)

Spirula spirula (Ram's Horn Squid)

Spirula spirula

photo by Liz Allen

Spirula spirula

Spisula (Notospisula) trigonella (Three-Cornered Trough Shell)

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Conservation level

  • All conservation levels (change?)

Invasiveness

  • All invasiveness levels (change?)

Sea Shells, Sea Slugs, Octopuses & allies (Mollusca)

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2,157,535 sightings of 19,989 species in 6,537 locations from 11,640 contributors
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