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In some groups of insects , the mesonotum is hypertrophied , such as in Diptera , Hymenoptera , and Lepidoptera ) , in which the anterior portion of the mesonotum ( called the mesoscutum , or simply " scutum " ) forms most of the dorsal surface of the thorax .
 Hymenoptera, Lepidoptera
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Hymenoptera, Lepidoptera