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Pheogromids Plate
Phaeogromids a group formerly known as Radiolarians
Date : 10/02/2019
Affichages : 1554
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Challenger Plate Murray 1885
Plate from Murray 1885, Challenger Expedition Reports
Date : 15/11/2019
Affichages : 725
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Challengeranium diodon from 450 m on Sept 26 2016
Date : 28/09/2016
Affichages : 947
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diadon feeding web
Challengeranium diadon psuedopod feeding
Date : 19/01/2021
Affichages : 496
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Challergeron diadon pseudopods deployed
Foraging Challengeron diodon from April 30, 2021
Date : 30/04/2021
Affichages : 355
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DiodonPairsNetow9Jan
Pairs of C. diadon from a deep net tow (1000-300m) on Jan 9 2019
Date : 13/01/2019
Affichages : 932
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32xdiodons24april250m
This does not look kosher or hallal
Date : 27/04/2017
Affichages : 998
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Challengeranium diodon
Challengeranium diodon from the Bay of Villefranche on Jan 13 2016
Date : 20/01/2016
Affichages : 1693
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Lirella bullata
From Point C at 250 m on July 11 2017
Date : 19/08/2017
Affichages : 1286
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Lirella melo (Cleve 1899)
Lirella melo from a deep water (2200-1200 m) net tow at 43°30'000N, 007°36'000E on Feb 6 2019.
Date : 09/02/2019
Affichages : 931
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Haeckel drawing and a live specimen
Challengeron willlemoesii by Haeckel and a live specimen from a deep water net tow on March 25, 2021.
Date : 25/03/2021
Affichages : 366
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Challengeron willlemoesii
Challengeron willlemoesii (Haeckel 1887) from a deep water net tow (500) off the Cap of Nice on March 11 2016
Date : 12/03/2016
Affichages : 1516
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Challengeron willemoesii
Challengeron willemoesii either ingesting a prey item or excreting waste....
Date : 05/05/2017
Affichages : 1416
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Challengeron willlemoesii
From Pt C on December 5th
Date : 05/12/2016
Affichages : 1557
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Challengeron willemoesii
Composite image showing chlorophyll auto-fluorescence of spilled cell contents.
Date : 02/10/2018
Affichages : 868
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Foraging cell
Challengeron willemoesii extending its feeding pseudopods. Live specimen from a deep net tow on October 20, 2020
Date : 20/10/2020
Affichages : 508
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Challengeron willlemoesii couple
From a deep (275-225m) net tow on December 02, 20250.
Date : 02/12/2020
Affichages : 512
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Challengeron willemoesii April 24 2017 @ 250 m depth
Date : 29/04/2017
Affichages : 1339
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Challengeron willemoesii October 17 2017 @ 250 m depth
Challengeron willemoesii October 17 2017 @ 250 m depth. Image is a stack of 50 images using a 10x objective.
Date : 23/10/2017
Affichages : 1140
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Challengeron willemoseii
Date : 03/04/2009
Affichages : 3227
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Challengeria tritonis
From 250 m depth Point C May 2 2017
Date : 09/05/2017
Affichages : 1252
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Challengeron channeri
Challengeron channeri (Murray 1885) from a sample taken on August 21 2018 at Point C from 250 m depth.
Date : 24/08/2018
Affichages : 952
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Challengeron channeri (Murraty 1885)
Challengeron channeri from a deep (1000-300m) net tow on Jan 9 2019
Date : 19/01/2019
Affichages : 895
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Challengeron channeri
Challengeron channeri from a sample taken on November 8th 2018.
Date : 14/11/2018
Affichages : 972
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Chellengeria xiphodon
Challengeria xiphodon from a dep (275-225m) net tow on July 21 2020.
Date : 24/07/2020
Affichages : 625
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20xChallenXipho17Sept250m
Date : 19/09/2018
Affichages : 1021
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Challengeria xiphodon
Challengeria xiphodon
Date : 05/05/2017
Affichages : 1791
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King Radiolarian
Crowned Protocystis
Date : 25/04/2012
Affichages : 2762
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Challengeria xiphodon live specimen
Date : 08/02/2012
Affichages : 9919
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Protocystis bicornuta or Challengeria balfouri
Date : 11/05/2012
Affichages : 20397
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Maybe? Challengeron neptuni (Bogert 1911)
From ARA10B St 8 (N. Pacific) August 2019
Date : 15/11/2019
Affichages : 935
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Challengeron neptuni (Borgert 1892)
From the Bering Sea in 2017
Date : 16/04/2018
Affichages : 1275
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Challengeron tochilinae (Chernyshev 2019)
From ARA10A St 1 (N. Pacific) August 2019
Date : 15/11/2019
Affichages : 876
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Challengron tochilinae
From the North Pacific in 2020, Cruise ARA011A, St 18
Date : 15/10/2020
Affichages : 502
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Protocystis tridens
From the Northwest Pacific
Date : 14/11/2014
Affichages : 1933
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Protocystis tridens?
From ARA10A St 8 (N. Pacific) August 2019
Date : 15/11/2019
Affichages : 608
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Protocystis tridens?
From ARA10A St 1 (N. Pacific August 2019)
Date : 15/11/2019
Affichages : 638
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Protocystis vicina (probably)
From ARA10B St 5 (N. Pacific) August 2019
Date : 15/11/2019
Affichages : 539
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Protocystis vicina
From the North Pacific in 2020, St 1 Cruise ARA11A
Date : 14/10/2020
Affichages : 401
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Euphysetta pusilla
Euphysetta pusilla from 250 m on April 24 2017
Date : 19/04/2017
Affichages : 1224
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Euphysetta pusilla
Radiolarian from sample 2
Date : 20/10/2018
Affichages : 717
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Euphysetta Lucani Borgert 1892
From a deep net tow (275-225 m) at Point C on November 17th 2020. Inset shows Borgert's drawing from his 1892 description.
Date : 18/11/2020
Affichages : 369
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Euphysetta lucani
Euphysetta lucani from 250 m on April 18 2017
Date : 20/04/2017
Affichages : 1207
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Euphysetta lucani
From a deep water net tow (1200-300 m).
Date : 09/02/2019
Affichages : 740
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Medusetta parthenopaea (Borgert 1901)
Medusetta parthenopaea found on December 12 2016.
Date : 12/12/2016
Affichages : 1317
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Medusetta parthenopaea
From Point C at 250 m depth on Feb 6 2017
Date : 13/02/2017
Affichages : 1335
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Medusetta parthenopaea (Borgert 1901)
From a sample taken on April 9 2018, 250m depth, Pt C. Inset shows Borgert's drawing from the 1901 species description of specimens found near Naples.
Date : 27/09/2018
Affichages : 761
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Gazelletta sp.
Gazelletta sp. (Phaeodarian) from a June 2 2020 net tow from 275 m to 225 m depth.
Date : 06/06/2020
Affichages : 488
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Circoporus hexapodius (Borgert 1902)
Found at 250 m on March 20 2017- not previously reported in the Medit nor anywhere since in the early 1900's.
Date : 23/03/2017
Affichages : 1319
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Porospathis holostoma
Porospathidium holostoma from a deep net tow (1000-300m) on Jan 9 2019.
Date : 16/01/2019
Affichages : 781
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Porospathis holostoma
Porospathis holostoma from a deep net tow (1000-300m) on Jan 9 2019. The specimens long spines are apparently broken off.
Date : 12/01/2019
Affichages : 874
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Porospathis holostoma
Porospathidium holostoma from a deep net tow (275-225m) on June 2, 2020.
Date : 10/06/2020
Affichages : 506
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Conchidium caudatum
Conchidium caudatum (Haeckel 1887) from Outpace cruise phytoplankton net 13.
Date : 30/08/2019
Affichages : 797
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Cannosphaera geometrica
Cannosphaera geometrica (Borgert 1892) from 250 m on May 22 2017. Inset figure from Borgert 1909.
Date : 03/06/2017
Affichages : 566
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Cannosphaera Geometrica June2 Net
Cannosphaera geometrica from a deep net tow (275-225m) on June 02,2020
Date : 01/07/2020
Affichages : 697
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Aulacantha scolymantha
Date : 07/09/2018
Affichages : 1061
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Aulacantha scolymantha
Date : 07/09/2018
Affichages : 1115
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Coelodendrum ramosissimum
Coelodendrum ramosissimum Haeckel 1861 (probably) according to both Tristan Biard & Yasuhide Nakamura. Found at 250 m on Sept 19th 2017.
Date : 27/09/2017
Affichages : 1210
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Coelodendrum ramoissimum
Coelodendrum ramoissimum from sample taken at Pt C, 250 m depth November 21 2017
Date : 24/11/2017
Affichages : 1599
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