It is hard to guess what a Thomas’s sac-winged bat weights. But we have the answer:
An adult Thomas’s sac-winged bat (Balantiopteryx io) on average weights 3 grams (0.01 lbs).
The Thomas’s sac-winged bat is from the family Emballonuridae (genus: Balantiopteryx). When reaching adult age, they grow up to 4 cm (0′ 2″). Usually, Thomas’s sac-winged bats have 1 babies per litter.
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
Thomas’s sac-winged bat (Balantiopteryx io) is a species of sac-winged bat in the family Emballonuridae.It is found in Belize, Guatemala, and Mexico.
Animals of the same family as a Thomas’s sac-winged bat
We found other animals of the Emballonuridae family:
- Beccari’s sheath-tailed bat with a weight of 4 grams
- African sheath-tailed bat with a weight of 10 grams
- Coastal sheath-tailed bat with a weight of 12 grams
- Short-eared bat with a weight of 5 grams
- Raffray’s sheath-tailed bat with a weight of 5 grams
- Lesser sheath-tailed bat with a weight of 5 grams
- Black-bearded tomb bat with a weight of 26 grams
- Greater ghost bat with a weight of 12 grams
- Naked-rumped tomb bat with a weight of 31 grams
- Shaggy bat with a weight of 23 grams
Animals with the same weight as a Thomas’s sac-winged bat
As a comparison, here are some other animals that weight as much as the Balantiopteryx io:
- Long-tailed shrew bringing 3 grams to the scale
- Frosted sac-winged bat bringing 3 grams to the scale
- Philippine pygmy roundleaf bat bringing 3 grams to the scale
- Southeastern shrew bringing 3 grams to the scale
- Inyo shrew bringing 3 grams to the scale
- Pygmy shrew tenrec bringing 3 grams to the scale
- Volcano shrew bringing 3 grams to the scale
- Arabian pipistrelle bringing 3 grams to the scale
- Thick-thumbed myotis bringing 3 grams to the scale
- Whiskered bat bringing 3 grams to the scale
Animals with the same size as a Thomas’s sac-winged bat
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Thomas’s sac-winged bat:
- Indiana bat with a size of 4.7 cm (0′ 2″)
- Rufous trident bat with a size of 4.4 cm (0′ 2″)
- Daubenton’s bat with a size of 4.4 cm (0′ 2″)
- Desert pocket mouse with a size of 3.9 cm (0′ 2″)
- Wagner’s mustached bat with a size of 4.5 cm (0′ 2″)
- Woermann’s bat with a size of 4 cm (0′ 2″)
- Kuhl’s pipistrelle with a size of 4.5 cm (0′ 2″)
- Rüppell’s pipistrelle with a size of 4.5 cm (0′ 2″)
- Common pipistrelle with a size of 3.9 cm (0′ 2″)
- White-winged serotine with a size of 3.7 cm (0′ 2″)
Animals with the same litter size as a Thomas’s sac-winged bat
Here is a list of animals that have the same number of babies per litter (1) as a Thomas’s sac-winged bat: