1. The butterfly emerged from the pupa.

2. The pupa is at an intermediate stage of development; it is intermediate between the egg and the adult butterfly.

3. But now, inside the pupa, their moment has come.

4. A butterfly pupa, hanging from a twig, begins to shake.

5. Determine randomly which character is nearest to the pupa, and is the one to witness the transformation.

6. The fresh pupa, having cast off its pliable caterpillar skin, had hardened and become black-brown.

7. Escamoles are the larva and pupa stage of the red ant.

8. Soon the skin of the pupa splits open, and the fully-formed adult butterfly emerges.

9. Make sketches of the larva or pupa(), remembering to write the date in each drawing.

10. The soul pupa opens its mouth in a voiceless scream.

11. A man one day pick up a butterfly pupa.

12. In their pupa stage, they resemble broken twigs.

13. The insect stows tomorrow in the egg and pupa.

14. The medium mainly containing rice and the pupa of silkworm was used to cultivate the sporocarp of Cordyceps militaris.

15. Silent transformation in the way , the pupa into a butterfly.

16. Lectins in haemolymph of Sarcophaga peregrina larvae and pupa were purified by affinity chromatography.

17. We saw a moth and a pupa on this leaf.

18. In training, each pilot pupa pairs with a fighter's flight computer, and they develop an idiosyncratic, coordination-enhancing rapport.

18. try its best to collect and build good sentences.

19. The pupa starts a creamy white colour and changes slowly to brown during its pupation stage.

20. Their skin splits and rolls down revealing a smooth, brown hard-shelled object, the pupa.

21. Two each contained one single large, round, pill-shaped ichneumon wasp pupa.

22. Fourteen days is the length of the life cycle from egg to larva to pupa to adult.

23. It's a strange -- looking creature we see emerging from the pupa and abovewater's surface.

24. The silkworm chrysalis skin is a kind of waste after removing pupa oil and protein.

25. The mulberry silkworm belongs to Bombycidae. It is an insect of complete metamorphosis. There are four stages of its life: egg, larva, pupa and moth.

26. The Bombyx mori is one member of the holometabolous class of insects, which possesses four distinguished developmental stages, i. e. , egg, larva, pupa, and adult.

27. It provides the theory basis for isolating chitin from pupa crust Antheraea pernyi.

28. The ultrasound extraction technology and composition analysis of honeybee pupa fat were studied in this test.

29. Investigations in Shanghai reveal that three generation of euonymus geometer occur inthe course of a year, with the pupa surviving the winter underground.

30. We put a moth egg into the jar with some leaves and it changed a pupa.

31. The pupa case is attached to trees or in cracks and stays there all winter.

32. In this paper, embryonic development, parasitizing behavior of the parasitical insect and population rejuvenation after successive rearing with the pupa of Tenebrio molitor were studied.

33. Though there were difference in content of active component of white muscardine pupa for anticonvulsion between same strain to living pupa and to dead pupa, It were not obviously different very much.

34. It has 2 generations a year in Dongying and overwinters as pupa in the duff.

35. Study shows that: Encyrtus Ishii reproduces annually and overwinters as pupa in their host.

36. Enclosed in an oval, horny case . Used of an insect pupa.

37. Conclusion Tussah pupa of encephalopathy is a disease mostly showing extrapyramidal symptoms accompanied with dysphoria and phobia, which has a good prognosis.

38. Purpose To extract and to analyze the oil ingredients Silkworm pupa.

39. Some influence factors on extraction ratio of tussah pupa oil were scussed.

40. ORHarm was also expressed in different developmental stages of egg, larva, pupa and imago.

41. Pupa protein fiber is a new type of green fiber, has advantages of silk and viscose.

42. The state of being enclosed in an oval, horny case . Used of an pupa.

43. The pupa didn't change for a week or more and the kids saw it everyday.

44. They are egg, young ( wormlike form ) (http:///pupa.html), pupa and adult ( winged form ) .

45. Its adult stage , taking the fourth generation as the example , lasts 6.25 ( 3 - 14 ) , egg , 4.64 ( 4 - 6 ), larva, 11.92 ( 10 - 15 ) and pupa , 13.83 ( 11 - 18 ) days.