AND ENDOSKELETAL SYSTEMS OP LIMTJLUS. 



333 



7. 



8. 



9. 

 10. 

 11. 

 12. 



13. 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 



Intersfcernal. 

 Internal tergo-pygal. 

 Middle tergo-pygal. 

 External tergo-pygal. 

 Ventral entapophysio-pygal. 

 Internal storno-pygal. 

 External sterno-pygal. 



Vertical mesosomatic (" transverse abdominal " 

 of Milne-Edwards). 



Mesosomatic oblique entapophysio-sternal. 



36. 



37. 



38. 



Branchio-thoracic (Hilne-Edwards). 



A slip from 18 to the second entapophysis. 



External branchial. 



Anterior entapophysio-branchial. 



Posterior entapophysio-branchial. 



Pre-entapophysio-branehial. 



Tergo-coxal of the first prosomatic appendage. 



Tergo-coxals of the succeeding appendages. 



25 a. Tergo-coxal of second appendage. 



25 b. Tergo-coxal of third appendage. 



25 e. Tergo-coxal of fourth appendage. 



25 d. Tergo-coxal of fifth appendage. 



25 e. Tergo-coxal of sixth appendage. 

 Antero-superior tergo-coxal. 

 Anteroinferior torgo-coxal. 

 Postero-superior tergo-coxal. 

 Postero-inferior tergo-coxal. 

 Anterior plastro-coxal of first appendage. 

 Posterior plastro-coxal of first appendage. 

 Second superior plastro-coxal. 



m, its anterior slip (to anterior border of ento- 

 coxite). 



n, its posterior slip (to posterior border of ento- 

 coxite). 

 Second mid plastro-coxal. 

 Second inferior plastro-coxal. 

 Third superior plastro-coxal. 



o, its anterior slip. 



p, its posterior slip. 

 Third mid plastro-coxal. 

 Third iaferior plastro-coxal. 

 Fourth superior plastro-coxal. 



q, its anterior slip. 



r, its posterior slip. 



39. Fourth mid plastro-coxal. 



40. Fourth inferior plastro-coxal. 



41. Fifth superior plastro-coxal. 



s, its anterior slip. 



t, its posterior slip. 

 Fifth mid plastro-coxal. 

 Fifth inferior plastro-coxal. 

 Sixth antero-superior plastro-coxal. 

 Sixth mid plastro-coxal. 

 Sixth anteroinferior plastro-coxal. 

 Sixth postero-inferior plastro-coxal. 

 Internal branchial. 



i- Three tergo-proplastrals. 



Dorso-lateral plastro-tergal. 

 Dorso-lateral plastro-entapbphysial. 

 Anterior mesoplastro-entapophysial. 

 Posterior mesoplastro-entapophysial. 

 Dorsal metaplastro-entapophysial. 

 First lateral proplastro-tergal. 

 Superior second lateral proplastro-tergal. 

 Inferior second lateral proplastro-tergal. 

 Sixth postero-superior plastro-coxal. 

 Meso-mctasomatic sternal. 



V Mesosomatic inter-sternals. 



Chilarial. 



Gastro-sternal. 



Plastro-buccal. 



Veno-pericardiac (pericardio-vcutrals). 



A slip from the ventral longitudinal (3) to the 



second abdominal sternite. 

 A slip from 3 to third abdominal sternite. 

 A slip from 3 to fourth abdominal sternite. 

 Vertical entapophysio-metaplastral. 

 Middle entapophysio-plastral (part of 2). 

 Slip from 3 to fourth entapophysis. 

 Slip from 3 to fifth entapophysis. 

 Slip from 3 to sixth entapophysis. 

 Slip from 3 to seventh entapophysis. 

 Intertergal. 



Slip from 1 to third entapophysis. 

 Slip from 1 to fourth entapophysis. 

 Slip from 1 to fifth entapophysis. 

 Slip from 1 to sixth entapophysis. 

 Termination of ] in seventh entapophysis. 



42. 

 43. 

 44. 

 45. 

 46. 

 47. 

 48. 

 49. 

 50. 

 51. 

 52. 

 53. 

 54. 

 55. 

 56. 

 57. 

 58. 

 59. 

 60. 

 61. 

 62. 

 63. 

 64. 

 65. 

 66. 

 67. 

 68. 

 69. 



70. 

 71. 

 72. 

 73. 

 74. 

 75. 

 76. 

 77. 

 78. 

 83. 

 84. 

 85. 

 86. 



