Reproduction
As there are few samples of Dyacopterus spadiceus, and no socioeconomic studies have been performed, there is little data available on the reproduction and habits of any of the Dyacopterus species. However, from information gained during studies of Malaysian fruit bats in general, D. spadiceus seems to be a monogamous species, with both sexes coming into sexual maturity when they reach 70 grams (approximately one-half adult body weight). While it is unknown how long the females gestate, females have been found carrying embryos from June to July, and have been found lactating from June until September. This would suggest a one- to two-month lactation time, after which the young is weaned and probably leaves the nest. Females have been found carrying either one or two embryos. In a study on the abundance of fruit bats in Malaysia, two fruit bats, one male, one pregnant female, were found roosting in a hollow limb of a fig tree.
Read more about this topic: Dayak Fruit Bat
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