Verb classification of honorific/humble verbs

These verbs:

Are all listed as 五段 verbs, but they don't follow the usual conjugation rules for them.
For example:

• 命令形: いらっしゃる -> いらっしゃい, not いらっしゃれ


• 連用形: Same as above, not いらっしゃり

Is there a separate name/classification for these types of verbs? Such as カ変 for 来る and サ変 for する.