Reproductive events at the Monterey Bay and Steinhart Aquariums. A) Eggcase (4.0 × 3.0 ×
1.5 cm), with infertile eggs spilling out, 8 June 1996; B) mid-term embryo, 5 cm DW, 10 December 1996
at the bottom of holding tank; C) mid-term embryo, 8.5 cm DW, one of five aborted on 17 June 1997 at
Steinhart Aquarium; D) Near-term embryos (DW = 128–157 mm, 82–122 g) aborted on 7 September
1995.