Not technically lentils! But if you refer to them all as pulses (lentils, beans, peas…) you’ll be correct. 
Want to know more? “Dal is often translated as “lentils” but actually refers to a split version of a number of lentils, peas, chickpeas (chana), kidney beans and so on. If a pulse is split into half, it is a dal. For example, split mung beans are mung dal.”
The more you know!
https://indiaphile.info/guide-indian-lentils/
