Photos / Sounds

What

Spiny Waterflea (Bythotrephes longimanus)

Observer

dmitry_kulakov

Date

August 13, 2012 11:12 PM MSK
Spiny Waterflea - Photo (c) Dmitry Kulakov, some rights reserved (CC BY), uploaded by Dmitry Kulakov
nadezhdaklimova's ID: Spiny Waterflea (Bythotrephes longimanus)
Added on October 12, 2020
Supporting

Photos / Sounds

Observer

heatherthehawk

Date

July 10, 2013 12:26 PM EDT

Description

zooplankton photomicrograph

Filinia longiseta - Photo (c) Heather Hawk, some rights reserved (CC BY-NC), uploaded by Heather Hawk
nadezhdaklimova's ID: Filinia longiseta, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

heatherthehawk

Date

July 10, 2013 12:26 PM EDT

Description

zooplankton photomicrograph

Kellicottia longispina - Photo (c) Nicolas Fortin St-Gelais, some rights reserved (CC BY-NC), uploaded by Nicolas Fortin St-Gelais
nadezhdaklimova's ID: Kellicottia longispina, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

larryzsherman

Date

October 9, 2018

Description

Filinia type rotifer from plankton net tow sample from Caloosahatchee River in Cape Coral, FL

Filinia - Photo (c) Heather Hawk, some rights reserved (CC BY-NC), uploaded by Heather Hawk
nadezhdaklimova's ID: Genus Filinia, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

larryzsherman

Date

October 9, 2018

Description

Keratella cochlearis, a freshwater rotifer, from plankton net tow sample from Caloosahatchee River in Cape Coral, FL

Brachionus diversicornis - Photo (c) Dmitry Kulakov, some rights reserved (CC BY), uploaded by Dmitry Kulakov
nadezhdaklimova's ID: Brachionus diversicornis, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Leading

Photos / Sounds

Observer

mikaela_m

Date

November 1, 2016 02:00 PM CDT

Description

Daphnia is a genius of small crustaceans that live in fresh water. Daphnia are important for food to fish and other aquatic organisms. They are also important in detecting changes in water chemistry because of their sensitivity.

Daphnia are transparent in color and have one compound eye and one eyespot. They also have two pairs of antennae: one for olfactory, and another for swimming. They also have "armor" for protection against predators. The "helmet" and tail spine usually arise when daphnia live in environments with predators.

This specimen was found in a sample from Proctor Lake, taken with a zooplankton net in an area where the depth was about 13 feet deep.

Clare, J. B.A., Ph.D. (2002) Daphnia: An Aquarist's Guide. Retrieved November 16, 2016 from http://www.caudata.org/daphnia

Daphnia lumholtzi - Photo (c) mikaela_m, some rights reserved (CC BY-NC)
nadezhdaklimova's ID: Daphnia lumholtzi, a member of Water-Fleas (Genus Daphnia)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

heatherthehawk

Date

July 10, 2013 12:26 PM EDT

Description

zooplankton photomicrograph

Polyarthra major - Photo (c) Heather Hawk, some rights reserved (CC BY-NC), uploaded by Heather Hawk
nadezhdaklimova's ID: Polyarthra major, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

heatherthehawk

Date

June 10, 2015 12:09 PM EDT

Description

zooplankton photomicrograph

Polyarthra euryptera - Photo (c) Valeria Plotnikova, some rights reserved (CC BY-NC), uploaded by Valeria Plotnikova
nadezhdaklimova's ID: Polyarthra euryptera, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

heatherthehawk

Date

June 8, 2015 03:03 PM EDT

Description

zooplankton photomicrograph

Filinia terminalis - Photo (c) Heather Hawk, some rights reserved (CC BY-NC), uploaded by Heather Hawk
nadezhdaklimova's ID: Filinia terminalis, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

deauna_k_15

Date

February 7, 2019 03:20 PM EST

Description

Visual Description:
This organism has a sac-like body and is able to convulse and contract as seen in one of the pictures. There is a ciliated opening at the anterior side of the organism which is called a corona. There is a large and dark mass near the posterior side. Filaments can be seen inside the organism. The organism itself is transparent.
Reference: http://people.cst.cmich.edu/mcnau1as/zooplankton%20web/Asplanchna/Asplanchna.htm
Habitat: This organism was found in a body of freshwater where the water was shaded. It was found specifically at Castor Beach at USF.
Known Geographic Distribution:
This organism can be found in most freshwater ecosystems throughout the world.

Asplanchna - Photo (c) plingfactory, all rights reserved
nadezhdaklimova's ID: Genus Asplanchna, a member of Monogonontan Rotifers (Subclass Monogononta)
Added on January 27, 2020
Supporting

Photos / Sounds

What

Calanoid Copepods (Order Calanoida)

Observer

allisonjgong

Date

June 2, 2019 05:42 PM MST
Calanoid Copepods - Photo (c) Proyecto Agua, some rights reserved (CC BY-NC-SA)
nadezhdaklimova's ID: Calanoid Copepods (Order Calanoida)
Added on January 27, 2020
Supporting

Photos / Sounds

Observer

damontighe

Date

September 12, 2019 11:56 PM PDT
Harpacticoid Copepods - Photo (c) Vicente Franch Meneu, some rights reserved (CC BY-NC), uploaded by Vicente Franch Meneu
nadezhdaklimova's ID: Harpacticoid Copepods (Order Harpacticoida)
Added on January 27, 2020
Leading

Stats

  • 12