Taken 8-Nov-10
Visitors 16


5 of 55 photos
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Keywords:Arthropods: Arthropoda, Coleman shrimp: Periclimenes colemani, Commensalism, Crustaceans: Crustacea, Decapods: Decapoda, Echinoderms: Echinodermata, Echinoids: Echinoidea, Eric Cheng, Invertebrates, Malacostraceans: Malacostracea, Marine Life, Palaemonids: Palaemonids Shrimps: Palaemonidae, _ec, echeng, fire urchin: Asthenosoma varium
Photo Info

Dimensions5184 x 3456
Original file size27.5 MB
Image typeTIFF
Color spaceAdobe RGB (1998)
Date taken8-Nov-10 23:24
Date modified20-Jun-12 20:36
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 7D
Focal length60 mm
Max lens aperturef/2.8
Exposure1/125 at f/18
FlashFired, compulsory mode
Exposure bias0 EV
Exposure modeManual
Exposure prog.Manual
ISO speedISO 250
Metering modePattern
echeng101108_0268639

echeng101108_0268639

Two coleman shrimp (Periclimenes colemani) on their host fire urchin (Asthenosoma varium). Ambon, Maluku, Indonesia.