Cryptid Crossword (cryptic)

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Across
  1. 5. Reportedly muscle pain, American punishes the naughty (6)
  2. 11. Ms Thorn encloses jumbled lake dweller (4,4,7)
  3. 13. Horse to ruin con, messed up (7)
  4. 15. Creeping hosts include haunter (5)
  5. 20. Shapeshifter in flower, ewe returning (8)
  6. 22. Elusive creature in summer maiden (7)
  7. 23. Switch up AC, abracadabra! Contain blood-sucker (10)
  8. 24. Regrower another way, hardy (5)
  9. 25. Risen, confused, alarm! (5)
  10. 26. They have an arresting gaze. I hear their bloody wound is healed (6)
  11. 27. Abominable, despite myself (4)
Down
  1. 1. Rough up bigot of ape man (7)
  2. 2. Tip one three times excluding an hour, gives a stony glare (10)
  3. 3. Leech to improvise anger (7)
  4. 4. Baby holding one again, lost in Russian legend (4,4)
  5. 6. Nature spirit about stray (5)
  6. 7. Reptile encountered in basil is knee-high (8)
  7. 8. Batch I'm erasing, contains conglomeration (7)
  8. 9. American monster, pull over Cruella (6,5)
  9. 10. Find in hallucinogen, ie wishmaker (5)
  10. 12. Mammoth mangled in flying monster (7)
  11. 14. Half a horse? A penny to hear an alternative (7)
  12. 16. Dog twisted up, bus career cut short (8)
  13. 17. Great bird initially roosts on castle (3)
  14. 18. Lizard in old rag only (6)
  15. 19. Unhappy harvest mistake loses first relative death (4,6)
  16. 21. Wailer, ruined has-been (7)
  17. 24. A bird woman, a stringed instrument and a question (5)