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Terciopelo, or Fer-de-lance

Terciopelo, or Fer-de-lance lifespan and age in human years

Longest recorded 20.4 years

🏆 The longest-lived terciopelo, or fer-de-lance on record reached 20.4 years in captivity.

Terciopelo, or Fer-de-lance (Bothrops asper). The oldest known individual lived 20.4 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.

How old in human years?

Age

Terciopelo, or Fer-de-lance age chart in human years

Shaded rows are equivalent to human age 60+.

Terciopelo, or Fer-de-lanceHuman ageStage
1 yr6Child
2 yr12Child
3 yr18Teen
4 yr24Adult
5 yr29Adult
6 yr35Adult
7 yr41Middle age
8 yr47Middle age
9 yr53Middle age
10 yr59Middle age
11 yr65Senior
12 yr71Senior
13 yr76Elderly
14 yr82Elderly
15 yr88Elderly
16 yr94Elderly
17 yr100Elderly
18 yr106Elderly
19 yr112Elderly
20 yr118Elderly
21 yr124Elderly
22 yr129Elderly
23 yr135Elderly
24 yr141Elderly
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Terciopelo, or Fer-de-lance profile

ClassificationReptilia > Squamata > Viperidae
Scientific nameBothrops asper
Adult weightabout 1 kg
Longest recorded20.4 years (captivity)

Sources

How we convert ages: method.

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