This sentence is incorrect because it is a run-on sentence. This means that it should be broken into two separate sentences:
Ladybugs are also called lady beetles. In Europe, they are called ladybird beetles.
It's easy to catch this mistake by either reading the sentence out loud and listening for a natural pause, or by looking for one subject and one verb per sentence (Ladybugs are; they are).
Answer Why do you think the narrator and Doodle felt that everything would be all right after they heard their father cursing? They thought he was hurt so when they heard he was cursing they knew that he was alright. ... It might be saying that doodle will die later on in the story because the bird resembles doodle so much.
The one purpose of the personification in the above excerpt is: it makes death seem friendly and familiar. The poem "Because I Could Not Stop for Death" is about the journey of the poet towards death. She tells about the appearance of the death and her journey towards her grave.