The chaetognath Eukrohnia hamata with an egg sac held in its marsupium. Scientists were able to observe and document the juveniles "hatching." Image courtesy of Arctic Exploration 2002, Russ Hopcroft, MBARI, NOAA/OER.
The chaetognath Eukrohnia hamata with an egg sac held in its marsupium. Scientists were able to observe and document the juveniles "hatching." Image courtesy of Arctic Exploration 2002, Russ Hopcroft, MBARI, NOAA/OER.