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IMIS Photogallery » Porifera (sponges) » Calcarea
Bidderia bicolora
Bidderia bicolora
Description "Bidderia with cortical and subcortical skeletons exclusively composed of triactines and atrial skeleton composed of abundant tetractines and fewer triactines. Colour in life can be white or yellow. Sagittal spicules are located on the oscular membrane, surrounding the inhalant apertures and in the subcortical skeleton." Author PĂ©rez Thierry ·  JPG file - 392.24 kB - 2 884 x 2 284 pixelsmore
Extra information
Camera Maker: Canon
Camera Model: Canon PowerShot G10
Image Title:
Original Time Taken: 2015:05:26 04:05:34
Time Digitized: 2015:05:26 04:05:34
Shutter Speed: 1/250 sec
Aperture: f/3.5
ISO Sensitivity: 100
Exposure Compensation: 0 EV
Metering Mode: Pattern
Flash Fired: Red Eye, Compulsory Flash
Original Width: 2884 pixels
Original Height: 2284 pixels
Orientation: 1: Horizontal (normal)
Focal Length: 15.673 mm
Focal Length Equivalent in 35mm Film: 109.74953008273
added on 2019-02-07613 views Creative Commons License This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License
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