Andromeda (constellation) Andromeda (constellation) Andromeda is one of the 48 constellations listed by the 2nd-century Greco-Roman astronomer Ptolemy and remains one of the 88 modern constellations. Located north of the celestial equator, it is named for Andromeda, daughter of Cassiopeia, in the Greek myth, who was chained to a rock to be eaten by the sea monster Cetus. Andromeda is most prominent during autumn evenings in the Northern Hemisphere, along with several other constellations named for characters in the Perseus myth. Because of its northern declination, Andromeda is visible only north of 40° south latitude; for observers farther south it lies below
Hindsiclava andromeda do not become nodulous. The anal fasciole is narrow, concave, somewhat removed from the suture, the sulcus shallow. In the type specimen the outer lip is thin and sharp. The inner lip is erased, but if the specimen is immature the outer lip would probably be thickened with a subsutural callus in the adult. The white columella is straight, and attenuated in front. The siphonal canal is distinct and not recurved. This marine species occurs from to Sea of Cortez, Western Mexico to Panama Hindsiclava andromeda Hindsiclava andromeda is a species of sea snail, a marine gastropod mollusk in the