File:Orconectes pellucidus (cave crayfish) (Mammoth Cave, Kentucky, USA).jpg

Original file(1,505 × 1,065 pixels, file size: 1.42 MB, MIME type: image/jpeg)

Summary

Description
English: (public domain photo provided by the American National Park Service)

Orconectes pellucidus (Tellkampf, 1844) - cave crayfish in Kentucky, USA.

The crustaceans are a large group of arthropods that inhabit marine, marginal marine, freshwater, and terrestrial habitats. The crustaceans include crabs, lobsters, shrimp, crayfish, barnacles, ostracods, and other organisms. The oldest fossil crustaceans are in the Cambrian. The group experienced a significant radiation in the oceans during the Mesozoic Marine Revolution.

Cave crayfish lack the dark-colored exoskeleton present in surface species. Instead, the exoskeleton is light-colored and translucent.

Classification: Animalia, Arthropoda, Crustacea, Malacostraca, Decapoda, Cambaridae

Locality: undisclosed underground river/stream in Mammoth Cave, west-central Kentucky, USA
Date
Source https://www.flickr.com/photos/47445767@N05/49921597292/
Author James St. John

Licensing

This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/49921597292. It was reviewed on 22 April 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark.

22 April 2024

Public domain
This work has been released into the public domain by the author on Flickr, where the author has declared it as a "Public Domain Work" and tagged it with the Creative Commons Public Domain Mark.
Public domain
The Public Domain Mark (PDM) is not a copyright license, but a symbol used to indicate that a work is in the public domain. When it is applied by the author or the copyright holder, community consensus has decided such works as being public domain in the US and countries where it is legally possible to release own work to the public domain. In the countries where this is not possible, the copyright status of the work remains undetermined.
If a file is tagged with Public Domain Mark by someone other than the author or the copyright holder, a more specific copyright tag such as one found at Commons:Copyright tags/General public domain must be applied. If this is your own work, please use {{Cc-zero}} instead.

Captions

Cave crawdad (Orconectes pellucidus) in Mammoth Cave, KY

Items portrayed in this file

depicts

18 April 2009

0.06666666666666666666 second

105 millimetre

image/jpeg

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current15:10, 15 October 2020Thumbnail for version as of 15:10, 15 October 20201,505 × 1,065 (1.42 MB)Ser Amantio di NicolaoUploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/49921597292/ with UploadWizard
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file:

Metadata