In many species of copepods, males are rare and short-lived. This male
of Scaphocalanus acrocephalus is readily distinguished from the female by his
antennae and tail.
Image ID: expl0421, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Location: Alaska, Beaufort Sea, North of Point Barrow
Photographer: Russ Hopcroft
Credit: Hidden Ocean 2005 Expedition: NOAA Office of Ocean Exploration.
Category: Ocean exploration/Invertebrates/Zooplankton/
• High Resolution Photo Available