Classification
Within iNaturalist.org

All Names

  • Japanese
    • ウミグモ綱
  • Chinese (Traditional)
    • 海蛛綱(堅殖腺綱)
  • Scientific Names
    • Pycnogonida
  • English
    • Sea Spiders
  • Spanish
    • Arañas de mar

Extras

Taxonomic changes »

Taxon schemes »

Make taxonomic Flickr tags for this taxon »

Invite photos from other sites »

Wikipedia taxobox »

Tree Browser »

Search descendant taxa »

Embed a widget for this taxon on your website »

108057468 b9aac01ed2 sMagnifier 3496549090 b578568378 sMagnifier 3496548086 d1b1a29140 sMagnifier 2635886560 4249dc8b0e sMagnifier 2635886560 4249dc8b0e sMagnifier 3496549090 b578568378 sMagnifier 81757 98 68Magnifier 67984 98 68Magnifier 81757 98 68Magnifier 11183600645 0e2480d794 sMagnifier SquareMagnifier SquareMagnifier 108057490 c2421df49f sMagnifier 108057513 ff286d144f sMagnifier 108057490 c2421df49f sMagnifier 108057490 c2421df49f sMagnifier 75px ascorhynchus japonicusMagnifier 75px ascorhynchus japonicusMagnifier
Creative Commons Flickr Photos Tagged "Pycnogonida."

Recent observations

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

rebeccafay

Date

June 19, 2015 07:46 AM PDT

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

rebeccafay

Date

June 19, 2015 07:45 AM PDT

Photos / Sounds

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

badwound

Date

June 4, 2015 06:53 AM PDT

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

loarie

Date

June 5, 2015 09:12 AM PDT

Photos / Sounds

What

Sea Spiders Class Pycnogonida

Observer

sarka

Date

June 5, 2015

Description

Two legs are missing. Found on rock at intracoastal under a peir in 3' water.

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

kestrel

Date

June 4, 2015 05:53 AM PDT

Photos / Sounds

What

Sea Spiders Class Pycnogonida

Observer

anudibranchmom

Date

May 23, 2015 01:02 PM PDT

Photos / Sounds

What

Sea Spiders Class Pycnogonida

Observer

josep

Date

May 18, 2015 03:51 PM SAST

Photos / Sounds

Observer

guidos

Date

May 1, 2015

Place

Gulen (Google, OSM)

Photos / Sounds

What

Sea Spiders Class Pycnogonida

Observer

josep

Date

April 18, 2015 01:11 PM CEST

Photos / Sounds

Observer

win_biologist

Date

February 12, 2015

Place

La jolla (Google, OSM)

Description

Ammothea hilgendorfi

Photos / Sounds

What

Sea Spiders Class Pycnogonida

Observer

dpom

Date

February 19, 2015 04:59 PM PST

Description

6mm long, Great find by Cass.

View all observations

Description from Wikipedia

Sea spiders, also called Pantopoda or pycnogonids, are marine arthropods of class Pycnogonida. They are cosmopolitan, found especially in the Mediterranean and Caribbean Seas, as well as the Arctic and Antarctic Oceans. There are over 1300 known species, ranging in size from 1 to 10 millimetres (0.039 to 0.39 in) to over 90 cm (35 in) in some deep water species. Most are toward the smaller end of this range in relatively shallow depths, however, they can grow to...

No range data available.