Respuesta :

1. southern giraffe (Giraffa giraffa),

2. Masai giraffe (G. tippelskirchi),

3. reticulated giraffe (G. reticulata)

4. northern giraffe (G. camelopardalis), which includes the Nubian giraffe (G. c. camelopardalis) as a distinct but related subspecies.

Explanation:

Masai giraffe (G. tippelskirchi)

Northern giraffe (G. camelopardalis) 3 subspecies.

Reticulated giraffe (G. reticulata)

Southern giraffe (G. giraffa) 2 subspecies.