European squid propulsion. The posterior border is slightly concave. The head is relatively small and has large eyes which are covered with a transparent membrane. Like almost all squid, this species has ten limbs surrounding the mouth and beak: eight are relatively short arms, and two, which form the tentacles, are long, as they are used to catch prey. The fourth left arm of males is a hectocotylus. The European squid can grow up to 30–40 cm in the mantle length, but more usually they are 15–25 cm long. The males are generally bigger than the females and exhibit more rapid rates
How Does She Do It? them interesting, storylines that we’re not invested in, and action that’s not exciting. This episode would have been better left unaired". Stacy Glanzman of TV Fanatic gave the episode a 4.5 out of 5 stars. How Does She Do It? "How Does She Do It?" is the fourth episode in the first season of the CBS television series "Supergirl", which aired on November 23, 2015. It was written by Yahlin Chang and Ted Sullivan, and directed by Thor Freudenthal. The episode centers on Kara dealing with babysitting Cat Grant's son while on vacation while tackling a series of attempted bombings