21. Even today, the Irish and Scottish believe stray tortoiseshell cats bring them luck. 22. The gatekeeper and small tortoiseshell butterflies, and Roesel's bush-crickets. 23. Made of tortoiseshell , it is of rather modest size but its construction is ingenious. 24. Mine are tortoiseshell and they look fine. 25. False and stinging nettles attract tortoiseshell , painted lady, question mark and red admiral. 26. Nogha breeds traditional Siamese cats, including tortie-points, short for tortoiseshell points. 27. The valuable Tortoiseshell was used to make many kinds of products made today from plastic. 28. For other butterflies named tortoiseshells , see the genus, " Aglais ". 29. Behind his tortoiseshell glasses he has one of those angular faces upon which age hangs lightly. 30. A number of insects, such as the small tortoiseshell butterfly, add to the biodiversity.