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Observer

brandoncorder

Date

July 3, 2024 09:28 AM CDT

Description

Collected in murky, reddish pool downslope alongside Bearskin Lake State Trail, Minocqua, Wisconsin, 7/3/2024.

Tags

Photos / Sounds

Observer

ruslansadykov

Date

June 27, 2024 02:16 PM MSK

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Observer

vasilis_stergios

Date

May 12, 2024 02:24 PM EEST

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Observer

origamilevi

Date

May 8, 2024

Description

see https://www.inaturalist.org/observations/214466815 for P5 (i forgot to photograph). different individual but I think it is the same species.

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Observer

origamilevi

Date

May 8, 2024 12:38 AM EDT

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Observer

origamilevi

Date

May 7, 2024 11:51 PM EDT

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Observer

origamilevi

Date

May 7, 2024 08:18 PM EDT

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Observer

thomasbarbin

Date

April 29, 2024 03:52 PM PDT

Description

scooped out of a freshwater pond by a couple of my students. Complete guess on the ID!

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Observer

vasilis_stergios

Date

April 21, 2024 10:14 AM EEST

Description

Hyperiid amphipods (Amphipoda, Hyperiidea) of the world's oceans: By M.E. Vinogradov, A.F. Volkov and T.N. Semenora, Science Publishers, USA, 1996, 632 pp.

P. 428 Fig. 186. Phronimella elongata (Claus)

https://library.si.edu/digital-library/book/hyperiidamphipod00vino

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Observer

leila_brunner

Date

March 5, 2020 04:55 AM EST

Description

Échantillonné lors de la mission Odyssée Saint-Laurent 2020

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Observer

manuel_helsinki

Date

March 7, 2024

Description

From a moss sample growing on a wet area in an underground tunnel.

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Observer

orratze

Date

February 23, 2024 07:39 PM CET

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Observer

uwkwaj

Date

February 23, 2014

Description

On Hypselodoris whitei

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Observer

shapomacro

Date

December 2, 2018 05:42 PM +03

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Observer

leila_brunner

Date

August 15, 2009

Description

ArcticNet 2009, leg 2, Station 345, v-tow 200 um, depth : 510 - 0 m

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Observer

mgargiulo

Date

January 8, 2024 10:04 PM -03

Description

en el ojo de un Agonopsis chiloensis. De 4 peces encontrados de esa sp., 3 tenían este parásito en un solo ojo, el que queda inutilizado

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What

Straightnose Pipefish (Nerophis ophidion)

Observer

yurij_ivancea

Date

September 19, 2023 04:18 PM EEST

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Observer

sandalyga

Date

December 21, 2021 11:30 AM CST

Description

Lernanthropsis mugilii Shishido, 1898 (Copepoda, Lernanthropidae) Parasitic on Wild Mullet (Mugil cephalus) in Taiwan

Lernanthropsis mugilii-鯔人形魚蝨
已發表於中華民國第62屆全國科展-烏金上的火星人
採集於嘉義縣東石漁港
寄生於野生烏魚鰓上

YouTube影片連結點:

https://www.youtube.com/watch?v=-mtx8nNjK_g

https://www.youtube.com/watch?v=XGejQeypAiA

62屆全國科展-烏金上的火星人-鲻人形魚蝨-(Lernanthropsis mugilii):
https://www.ntsec.edu.tw/science/detail.aspx?a=21&cat=19539&sid=19817

https://www.youtube.com/watch?v=tN_vosBHxkA

2023-11-22
Best Wishes!
Meng-Ta Yu

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Observer

eyekosaeder

Date

November 8, 2023 01:54 PM CET

Description

Microscope: Swift SW380T
Camera: iPhone 13 mini
Magnification: 250x

This was found inside water from a puddle inside of a tree. (See second image)

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What

Fish Lice (Genus Anilocra)

Observer

vasilis_stergios

Date

October 14, 2023 11:36 AM EEST

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Observer

lukas_scharer

Date

May 25, 2005 01:29 PM CEST

Description

Subtidal sediment sample.

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Observer

leila_brunner

Date

July 15, 2021 09:40 PM EDT

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Observer

leila_brunner

Date

September 24, 2023 04:11 PM EDT

Description

Amundsen 2023, leg 3, site 1.2 with Beam trawl

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Observer

ian_gardiner

Date

August 4, 2011

Description

Female.
Habitat large lake, open water.

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What

Harpacticoid Copepods (Order Harpacticoida)

Observer

dennisthediver

Date

August 31, 2023 01:19 PM WEST

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What

Polychaete Worms (Class Polychaeta)

Observer

kljinsitka

Date

February 7, 2023 11:30 AM AKST

Description

Surface plankton tow done while trolling

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Observer

kheiar

Date

March 14, 2023 11:10 AM CDT

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Observer

rafi1

Date

April 7, 2018 11:03 AM PST

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Observer

origamilevi

Date

April 6, 2023 06:33 PM EDT

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Observer

origamilevi

Date

April 6, 2023 09:04 PM EDT

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Observer

origamilevi

Date

April 6, 2023 05:34 PM EDT

Description

Vernal pool

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What

Harpacticoid Copepods (Order Harpacticoida)

Observer

davidr

Date

March 18, 2023 09:21 AM HST

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What

Smoothlip Fairy Shrimp (Eubranchipus intricatus)

Observer

ian_gardiner

Date

May 2015

Description

Possibly the second record west of the Continental Divide, the first being http://n2t.net/ark:/65665/39d93e4e8-a728-44d6-b31e-86529dc0e56e

Habitat temporary pool with much vegetation.
Image 1 - male head showing fan-shaped antennae with three pointed tips.
Image 2 - male, ventral view.
Image 3 - male right second antenna, lateral view.
Image 4 - knob at base of distal segment of male left second antenna. Although Hartland-Rowe in his 1967 description of the species describes this knob as round, it's actually more-or-less pear shaped.
Image 5 - frontal view of male head.
Image 6 - habitat.

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Observer

coleoreteh

Date

March 8, 2023 09:17 AM JST

Photos / Sounds

What

Sea Lice (Family Caligidae)

Observer

dennisthediver

Date

March 6, 2023 09:04 PM WET

Description

We went for a Black Water apnea session.

Swimming out into the dark and looking for critters at the surface.

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Observer

renko

Date

February 10, 2023 05:16 PM CET

Description

large species with dark markings

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Observer

box1lt7

Date

January 26, 2022 07:53 PM CST

Place

羊台山 (Google, OSM)

Description

eating an Harpacticoida

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Observer

ian_gardiner

Date

June 29, 2012

Description

Female. Jelly coat not visible.
Habitat: open water of lake.
H. glacialis is morphologically indistinguishable from H. gibberum, but their distributions are largely separate. The location of this specimen was very far from the area where both co-exist. See section 'Differential Diagnosis' on page 29 of the paper below:
https://www.researchgate.net/profile/Sarah-Adamowicz/publication/287753132_Three_New_Cryptic_Species_Of_The_Freshwater_Zooplankton_Genus_Holopedium_Crustacea_Branchiopoda_Ctenopoda_Revealed_By_Genetic_Methods/links/5b22930b0f7e9b0e374325fd/Three-New-Cryptic-Species-Of-The-Freshwater-Zooplankton-Genus-Holopedium-Crustacea-Branchiopoda-Ctenopoda-Revealed-By-Genetic-Methods.pdf

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Observer

kljinsitka

Date

February 3, 2023 07:15 AM AKST

Description

Surface plankton tow while trolling at a less than ideal speed

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What

Hookleg Clam Shrimp (Lynceus mucronatus)

Observer

ian_gardiner

Date

May 2017

Description

Habitat vernal pool. Image shows male with right valve removed. The characteristic terminal abdominal hooks can be seen, as can the distinguishing features of the right clasper.

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Observer

vasilis_stergios

Date

January 6, 2023 11:31 AM EET

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Observer

blogman

Date

January 7, 2023 08:58 PM NZDT

Description

Copilia sp?
A large copepod, 3mm long. Caught in a surface plankton haul off Tiritiri Matangi Island around noon.
Very large eyes almost like Ditrichocorycaeus aucklandicus.

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What

Harpacticoid Copepods (Order Harpacticoida)

Observer

dennisthediver

Date

December 24, 2022 11:21 AM WET

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Observer

tantsusoo

Date

August 28, 2019 10:04 AM +08

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Observer

lukas_scharer

Date

April 3, 2002

Description

Subtidal sample in the surf zone.

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Observer

vasilis_stergios

Date

November 19, 2022 12:16 PM EET

Description

Spotted on a lobate ctenophore (possibly Bolinopsis or Mnemiopsis sp. ).

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Observer

vasilis_stergios

Date

November 13, 2022 02:33 PM EET

Description

Possibly Copilia quadrata

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What

Cyclopoid Copepods (Order Cyclopoida)

Observer

shaharchaikin

Date

May 17, 2022 03:57 PM IDT

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Observer

georgiasteel

Date

Missing Date

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Observer

roythedivebro

Date

August 13, 2022 03:43 PM WITA

Description

Any info or better ID on the parasite greatly appreciated

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Observer

absentfish

Date

July 2, 2022 04:40 PM MSK

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Observer

absentfish

Date

July 4, 2022 04:40 PM MSK

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Observer

blogman

Date

August 13, 2022 04:23 PM NZST

Description

A small unidentified copepod approx 0.7mm long in surface plankton haul off Tiritiri Matangi Island.

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Observer

absentfish

Date

July 1, 2022 04:40 PM MSK

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Observer

kristobal22

Date

August 19, 2022 03:11 PM CEST

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Observer

murmilo_vladimir

Date

July 30, 2022 05:13 PM +09

Description

Паразит чебака

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Observer

andrey_kuzmin

Date

July 2, 2022 04:57 PM MSK

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What

Cyclopoid Copepods (Order Cyclopoida)

Observer

robertbowen

Date

July 4, 2022 02:20 PM PDT

Description

Microscope magnification 100x. Collected using a plankton net of surface and near surface waters.

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What

Central European Freshwater Nemertean (Prostoma graecense)

Observer

sumie-dh

Date

September 10, 2020 09:37 PM CEST

Description

Only Prostoma species which is actually known in my country. Used objectives: 3.2x,10x and 25x

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Observer

diegophidio

Date

May 3, 2014 08:30 PM -05

Place

Colombia (Google, OSM)

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Observer

jmederos

Date

May 26, 2016 11:45 AM SAST

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Observer

simon_oliver

Date

May 8, 2022 03:33 PM CEST

Description

Himantarium mediterraneum or gabrielis

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What

Tasmanian Mountain-Shrimp (Anaspides richardsoni)

Observer

simongrove

Date

April 29, 2015 03:39 PM AEST

Description

Tasmanian mountain-shrimp Anaspides richardsoni, Tarn Shelf, Mount Field, Tasmania, April 2015

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What

Cyclopoid Copepods (Order Cyclopoida)

Observer

kljinsitka

Date

May 26, 2020 10:04 AM AKDT

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What

Griffen's Isopod (Orthione griffenis)

Observer

kljinsitka

Date

August 9, 2021 08:51 AM AKDT

Description

2nd photo
left = male
right = female

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Observer

blogman

Date

May 25, 2022 11:46 PM NZST

Description

Caught in a surface plankton haul off Tiri Island. Approx 1mm long.
First time I've seen this one in inshore waters.

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Observer

blogman

Date

May 26, 2022 09:11 AM NZST

Description

Caught in a surface plankton haul off Tiri Island in the Hauraki Gulf.
The long and feathery bristles are there to create resistance to sinking out of the photic zone where its algae food is found.

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Observer

elask

Date

October 20, 2019 12:48 PM PDT

Description

Found underwater in creek. When opened there was a yellow larva.

Photos / Sounds

What

Nematodes (Phylum Nematoda)

Observer

benjamin_fabian

Date

November 2020

Description

This observation is about the nematode on the mite

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Observer

bpvhunt

Date

February 25, 2022 03:29 PM PST

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Observer

kljinsitka

Date

March 12, 2022 03:41 PM AKST

Description

Attached to N.P. spiny dogfish (Squalus suckleyi) caught while longlining.
From what I observed they were only attached to the top side of pectoral fins and only 1 per dogfish. 11 out of 12 observed were on the right pectoral. It was quite hard to tell the ratio as I wasn’t able to check every dogfish throughout the day but once I noticed them on the fin, they appeared to be fairly common.

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What

Colorado Spiny Tailed Fairy Shrimp (Streptocephalus coloradensis)

Observer

ian_gardiner

Date

June 2018

Description

Habitat small, temporary pool.
Image 1 shows left lateral anterior of male.
Image 2 shows male cercopods with the distinctive distal spines.
Image 3 shows female cercopods.
Image 4 shows male left antenna II. Need to look closely to see the small protrusion between the thumb's main ramus and the spur.
Image 5 shows male frontal appendage to be entire, not cleft.
Image 6 shows ova.

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What

Chernetid Pseudoscorpions (Family Chernetidae)

Observer

alexis_orion

Date

January 18, 2022 12:33 PM CET

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Observer

prokhozhyj

Date

September 12, 2015 12:35 PM MSK

Description

Формально ещё в географических границах моря Лаптевых, но по геоморфологической сути уже в собственно Северном Ледовитом океане. Прилов при подъёме трала с глубины 2350 м. 63 рейс НИС "Академик Мстислав Келдыш", ст. 5225.

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Observer

leslieh

Date

October 21, 2011 04:22 AM PDT

Description

PICES-RAS 2011 invasive species survey based at the Vostok Marine Biological, Station, Institute of Marine Biology of Russian Academy of Science, October 2011

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What

Fish Lice (Genus Argulus)

Observer

vladimir175

Date

September 23, 2012 08:38 AM UTC

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Observer

lukas_scharer

Date

June 30, 2017

Description

From sediment samples taken during the 2017 Elba Marine Biology Course of the University of Basel.
Note the copepod prey item in the gut of the worm.

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Observer

rqy-yong

Date

January 7, 2020 02:27 PM AEST

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Observer

rqy-yong

Date

January 1, 2020 06:09 PM AEST

Photos / Sounds

What

Siphon-mouth Copepods (Order Siphonostomatoida)

Observer

juju98

Date

July 24, 2011 09:57 AM +11

Photos / Sounds

What

Siphon-mouth Copepods (Order Siphonostomatoida)

Observer

juju98

Date

August 13, 2011 09:52 AM +11

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Observer

rqy-yong

Date

January 3, 2020 11:11 AM AEST

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Observer

meijiwanders

Date

January 20, 2022 11:21 AM +07

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Observer

lukas_scharer

Date

June 30, 2017 05:17 PM CEST

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Observer

luca_dt

Date

November 24, 2021 05:10 PM NZDT

Description

~2mm long

Photos / Sounds

What

Harpacticoid Copepods (Order Harpacticoida)

Observer

kerry_lewis

Date

July 29, 2021 08:02 PM EDT

Description

Night dive.

Photos / Sounds

What

Copepods (Subclass Copepoda)

Observer

damienbr

Date

August 28, 2021 04:16 PM +11

Place

Ndo (Google, OSM)

Photos / Sounds

Observer

clauden

Date

July 16, 2008 03:24 PM EDT

Photos / Sounds

Date

October 6, 2011

Description

Photo CC-BY-NC-SA license and credit and taxonomic work belongs to the Florida Museum of Natural History (FLMNH).

This observation is a part of the long-term monitoring efforts of Gustav Paulay and his team at FLMNH and Friday Harbor Labs.

Although this observation also falls within the boundaries of the MarineGEO iNaturalist umbrella project (which is an ongoing collaborative work between MarineGEO and the Tennenbaum Marine Observatories Network, the Florida Museum of Natural History, the Smithsonian’s National Museum of Natural History Museum, and our network partners), this is not from a MarineGEO specific campaign.

Photos / Sounds

Date

January 22, 2019

Place

Peng Chau (Google, OSM)

Description

Provisional name = Planoceridae HK01 | Photo license and credit belong to the Florida Museum of Natural History (FLMNH) and University of Hong Kong's Swire Institute of Marine Science | This observation is a part of the collaborative work between FLMNH, the Smithsonian Institution's Marine Global Earth Observatory (MarineGEO) and Tennenbaum Marine Observatories Network, the Smithsonian's National Museum of Natural History, and University of Hong Kong's Swire Institute of Marine Science

Photos / Sounds

What

Harpacticoid Copepods (Order Harpacticoida)

Observer

dennisthediver

Date

May 1, 2021 09:57 AM -01

Photos / Sounds

Date

October 7, 2011

Description

Provisional name = [Syllidae] sp. 1

Photo CC-BY-NC-SA license and credit and taxonomic work belongs to the Florida Museum of Natural History (FLMNH).

This observation is a part of the long-term monitoring efforts of Gustav Paulay and his team at FLMNH and Friday Harbor Labs.

Although this observation also falls within the boundaries of the MarineGEO iNaturalist umbrella project (which is an ongoing collaborative work between MarineGEO and the Tennenbaum Marine Observatories Network, the Florida Museum of Natural History, the Smithsonian’s National Museum of Natural History Museum, and our network partners), this is not from a MarineGEO specific campaign.

Photos / Sounds

Observer

ian_gardiner

Description

Habitat montane pool.
Image 1 - Male, ventral view.
Image 2 - Female, ventral view.
Image 3 - Male's 5th pair of legs, posterior view.
Image 4 - Process on antepenultimate segment of the male's right first antenna.
Image 5 - Female's 5th pair of legs.

Photos / Sounds

Observer

ian_gardiner

Date

August 2018

Description

Habitat small, alpine, astatic pool.
This arctic species was reported from this pool in 1967 by R.S. Anderson, probably arriving in Alberta via resting eggs contained in the feces of migrating waterbirds.
https://cdnsciencepub.com/doi/abs/10.1139/z67-113

Image 1 - Male, ventral view.
Image 2 - Female, ventral view.
Image 3 - Male's 5th pair of legs, posterior view.
Image 4 - The process on the antepenultimate segment of the male's right first antenna, projecting past the terminal segment.
Image 5 - Ventral view of the female's genital segment with lateral protrusions, and the ovisac.
Image 6 - Female's 5th pair of legs.
Image 7 - Specimens swimming near surface. These were preyed upon by the larger Hesperodiaptomus shoshone also inhabiting this pool (observed by myself).

Photos / Sounds

Observer

ian_gardiner

Date

June 4, 2014

Description

Habitat grassland temporary pool.
Image 1 shows male, ventral view
Image 2 shows female, ventral view, with eggs.
Image 3 shows male's 5th pair of legs, posterior view.
Image 4 shows exopods 1 and 2 of male's left 5th leg, posterior view, with endopod to right.
Image 5 shows process on antepenultimate segment of male's right 1st antenna.
Image 6 shows female dorsum with genital segment of urosome slightly protuberant on each side.

Photos / Sounds

Observer

dama

Date

December 2020

Place

Hawaii, US (Google, OSM)