Classification
Within iNaturalist.org

All Names

  • Scientific Names
    • Pycnogonida
  • English
    • Sea Spiders
  • Spanish
    • Arañas de mar

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Creative Commons Flickr Photos Tagged "Pycnogonida."
Invite photos to iNat » View all photos tagged "Pycnogonida" on Flickr »

Recent observations

Photos / Sounds

Square

Observer

jasminewanek

Date

January 24, 2015 03:52 PM EST

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

kueda

Date

January 18, 2015 02:46 PM PST

Photos / Sounds

Square

Observer

clarebailey

Date

January 10, 2015 08:10 PM EST

Description

Sargassum Sea Spider

Photos / Sounds

No photos or sounds

What

sea spider Ammothella biunguiculata

Observer

johnnybirder

Date

December 25, 2014 09:53 PM SAST

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

anudibranchmom

Date

December 4, 2014 02:15 PM PST

Photos / Sounds

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

robberfly

Date

December 4, 2014 03:50 PM PST

Description

I'd become enthralled by mcduck's postings of this creature. Was the Target Species this day and BLAMMO! Saw my first. Thanks nudibranchmom....

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

dpom

Date

December 4, 2014 03:06 PM PST

Photos / Sounds

Observer

mcduck

Date

February 16, 2008

Description

Found in rocky intertidal.

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

mcduck

Date

April 28, 2009

Description

5mm length. Found in rocky intertidal.

Photos / Sounds

Square

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

mcduck

Date

May 7, 2008

Description

Found in rocky intertidal.

Photos / Sounds

What

Stearns' Sea Spider Pycnogonum stearnsi

Observer

mcduck

Date

January 19, 2008

Description

Found in rocky intertidal.

Photos / Sounds

Observer

mcduck

Date

June 23, 1986

Description

Found in rocky intertidal. Photo scanned from 35mm slide.

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.