It has 2 nephridiums which remove the waste from the trenatodas body. These are connected to a duct that is specialized for collecting the waste. These 2 ducts are connected to a bladder which takes the waste and excretes it from the body. This done through small pores on the end of the worm.
This of course begs the query “How do lemurs take in oxygen?”
Lemurs take in oxygen through their mouth and their nose Ring Tailed Lemurs have a cardio respiratory system which means they have lungs, a heart and veins connecting the two. This system helps to bring oxygenated blood from the heart to the muscles and other organs in the body then it removes the carbon dioxide.
How do lemurs reproduce?
Mating among ring-tailed lemurs is seasonal. The females only mate for one or two days out of the year, usually around April, and all the breeding females in a group mate within a few weeks of each other. They then all give birth around the same time, in August or September.
What adaptations do lemurs have for reproduction?
Several of the ring-tailed lemurs’ adaptations are related to reproduction and serve to reduce stress on the group when resources are low. One, discussed earlier, is that they reach breeding age later when resources are low. This reduces the number of babies that the group might have to support.
A frequent question we ran across in our research was “Do ring tailed lemurs have a respiratory system?”.
Ring Tailed Lemurs have a cardio respiratory system which means they have lungs, a heart and veins connecting the two. This system helps to bring oxygenated blood from the heart to the muscles and other organs in the body then it removes the carbon dioxide.
How do ring-tailed lemurs reproduce?
Ring-tailed lemurs have adapted to have a high reproductive rate overall. This is because infant mortality, the number of lemurs that die as babies, can be extremely high. However, in addition to having twins when the environment can support them, lemurs are able to mate and give birth every year.
What will happen to ruffed lemurs if they are cut down?
If left unchecked, deforestation alone could effectively eliminate ruffed lemurs’ entire eastern rainforest habitat and with it, the animals themselves.
How long does it take a lemur to give birth?
The Lemur breeding season runs from April to June, with the female in oestrus (the period of heat) for approximately 24 – 48 hours. Gestation (pregnancy) lasts for about 146 days (2 – 5 months), resulting in a birth of either one or two offspring.
The females only mate for one or two days out of the year, usually around April, and all the breeding females in a group mate within a few weeks of each other. They then all give birth around the same time, in August or September. Typically, both male and female ring-tailed lemurs can breed when they are three or four years old.
Lemurs communicate via scent from the glands on the feet and buttocks, via loud screeching noise and by using their long tails. The only natural enemies of lemurs (besides humans) are fossa and the harrier hawk.