What Are the Names of the Ancient Constellations in Latin?

Here are the 48 original constellations introduced by the Greek Astronomer Ptolemy in "The Almagest," c. A.D. 140. The form in bold is the Latin name. The three-letter form in parentheses shows the abbreviation and the form in single quotes provides a translation or explanation. For instance, Andromeda was the name of a chained princess, while aquila is Latin for eagle.

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Additional information tells whether the constellation is part of the zodiac, a northern constellation or a southern one. The Argonaut's ship, the Argo is no longer used as a constellation and the serpent constellation is divided in two, with the Ophiuchus between the head and tail.

1. Andromeda (And)
   'Andromeda' or 'The Chained Princess'
   Northern Constellation
2. Aquarius (Aqr)
   'The Water Bearer'
   Zodiacal
3. Aquila (Aql)
   'The Eagle'
   Northern Constellation
4. Ara (Ara)
   'The Altar'
   Southern Constellation
5. Argo Navis
   'The Argo(nauts') Ship'
   Southern Constellation (Not in www.artdeciel.com/constellations.aspx "Constellations"; no longer recognized as a constellation)
6. Aries (Ari)
   'The Ram'
   Zodiacal
7. Auriga (Aur)
   'The Charioteer'
   Northern Constellation
8. Boötes (Boo)
   'The Herdsman'
   Northern Constellation
9. Cancer (Cnc)
   'The Crab'
   Zodiacal
10. Canis Major (Cma)
    'The Great Dog'
    Southern Constellation
11. Canis Minor (Cmi)
    'The Little Dog'
    Southern Constellation
12. Capricornus (Cap)
    'The Sea Goat'
    Zodiacal
13. Cassiopeia (Cas)
    'Cassiopeia' or 'The Queen'
    Northern Constellation
14. Centaurus (Cen)
    'The Centaur'
    Southern Constellation
15. Cepheus (Cep)
    'The King'
    Northern Constellation
16. Cetus (Cet)
    'The Whale' or 'The Sea Monster'
    Southern Constellation
17. Corona Australis (CrA)
    'The Southern Crown'
    Southern Constellation
18. Corona Borealis (CBr)
    'The Northern Crown'
    Northern Constellation
19. Corvus (Crv)
    'The Crow'
    Southern Constellation
20. Crater (Crt)
    'The Cup'
    Southern Constellation
21. Cygnus (Cyg)
    'The Swan'
    Northern Constellation
22. Delphinus (Del)
    'The Dolphin'
    Northern Constellation
23. Draco (Dra)
    'The Dragon'
    Northern Constellation
24. Equuleus (Equ)
    'The Little Horse'
    Northern Constellation
25. Eridanus (Eri)
    'The River'
    Southern Constellation
26. Gemini (Gem)
    'The Twins'
    Zodiacal
27. Hercules (Her)
    'Hercules'
    Northern Constellation
28. Hydra (Hya)
    'The Hydra'
    Southern Constellation
29. Leo Major (Leo)
    'The Lion'
    Zodiacal
30. Lepus (Lep)
    'The Hare'
    Southern Constellation
31. Libra (Lib)
    'The Balance' or 'The Scales'
    Zodiacal
32. Lupus (Lup)
    'The Wolf'
    Southern Constellation
33. Lyra (Lyr)
    'The Lyre'
    Northern Constellation
34. Ophiuchus or Serpentarius (Oph)
    'The Serpent Bearer'
    Northern Constellation
35. Orion (Ori)
    'The Hunter'
    Southern Constellation
36. Pegasus (Peg)
    'The Winged Horse'
    Northern Constellation
37. Perseus (Per)
    'Perseus' or 'The Hero'
    Northern Constellation
38. Pisces (Psc)
    'The Fishes'
    Zodiacal
39. Piscis Austrinus (PSA)
    'The Southern Fish'
    Southern Constellation
40. Sagitta (Sge)
    'The Arrow'
    Northern Constellation
41. Sagittarius (Sgr)
    'The Archer'
    Zodiacal
42. Scorpius (Sco)
    'The Scorpion'
    Zodiacal
43. Serpens Caput (SerCT)
    'The Serpens Head' and
    Serpens Cauda (SerCD)
    'The Serpent's Tail' (Not in An Astronomical Vocabulary, but since Ophiuchus separates them, they must be Northern Constellations.)
44. Taurus (Tau)
    'The Bull'
    Zodiacal
45. Triangulum (Tri)
    'The Triangle'
    Northern Constellation
46. Ursa Major (Uma)
    'The Great Bear'
    Northern Constellation
    See The Story of Callisto
47. Ursa Minor (Umi)
    'The Little Bear'
    Northern Constellation
48. Virgo (Vir)
    'The Virgin'
    Zodiacal

Sources

• Constellations and An Astronomical Vocabulary, by John Russell Hind​