VOLUME 3, TOPIC 15
A. K. Mukerji1
EFFECT OF SOME PLANT-FOOD MATERIALS ON THE GROWTH RATE OF
THE AFRICAN GIANT LAND SNAIL (ARCHACHATINA
MARGINATA)
Adeparusi, E. Oluwayemisi and E.A.
Agbelusi1
There has been an increase in the quest for the optimal production of the African giant land
snail (Archachatina marginata) under culture. In this study we assessed the growth response of
this snail to locally available food materials:
Talinum triangulare leaves, Carica
papaya leaves, Boerhavia diffusa leaves
and Colocasia esculenta leaves.
Three growth parameters were
measured: weight, body length and aperture length. Data on
these growth parameters were collected biweekly. The rate of growth in body weight was found to
be affected by the type of diet while the body length and aperture length were found to be
independent of type of diets. The highest growth rate of 0.30 gm per day was recorded in snails fed with
pawpaw leaves, this differed significantly ( P < 0.01 ) form the growth rate on Talinum leaves which had
a lower growth rate of 0.10 gm per day.
Keywords: Plant-food, Body length, Aperture length.
1 Department of Fisheries and Wildlife, Federal University of Technology, P.M.B> 704 Akure, Nigeria
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