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Echinothrix calamaris

Description The "dark morph" of Echinothrix calamaris, seen in Mayotte (Indian ocean) at night.
Author Ducarme, Frédéric JPG file - 4.74 MB - 4 000 x 3 000 pixels

Extra information
Camera Maker: Olympus Corporation
Camera Model: TG-5
Image Title: OLYMPUS DIGITAL CAMERA
Original Time Taken: 2018:05:12 19:42:18
Time Digitized: 2018:05:12 19:42:18
Shutter Speed: 1/125 sec
Aperture: f/2.3
ISO Sensitivity: 100
Exposure Compensation: -0.7 EV
Metering Mode: Pattern
Flash Fired: No Flash
Original Width: 4000 pixels
Original Height: 3000 pixels
Orientation: 1: Horizontal (normal)
Focal Length: 5.5 mm
Focal Length Equivalent in 35mm Film: 30

added on 2018-07-03800 viewsEchinoidea taxaDigital photo, entire species Echinothrix calamaris (Pallas, 1774)checked Kroh, Andreas 2018-07-04

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License

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