Description Usage Format Source
Growth data for deepwater velvet belly lantern shark Etmopterus spinax from Coelho and Erzini (2008). Data are cross-sectional with one observation (row) per individual.
1 |
A data frame with five variables:
species
Full species name
sex
Sex of the animal: Female (F
) or Male (M
)
age
Age in years
length
Total length in centimetres
maturity
Maturation status: immature
or mature
Coelho, R. and Erzini, K. (2008). Life history of a wide-ranging deepwater lantern shark in the north-east Atlantic, Etmopterus spinax (Chondrichthyes: Etmopteridae), with implications for conservation. Journal of Fish Biology, 73, 1419–1443.
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