580 



Hubert Ludwig, Die Echinodermen des Mittelmeeres. 



tenuispina (Asterias) 4. 

 tenuispina (Ophiothrix fragilis var.) 41. 

 teuuispinus (Asteracanthion) 4. 

 tergestina (Cucumaria) 71. 

 tessellata (Nepanthia) 8. 

 Tetrapygus 4s. 

 texturata (Ophioglypha) 26. 

 texturata (Opbiolepis) 26. 

 texturata (Opliiura) 26, 27. 

 Thyone 65, 78, 79, 80, 81, 86. 

 Thyone aurantiaca 81. 

 Thyone fusus 79. 

 Thyone inermis 80. 

 Thyone raphanus 78. 

 Thyonidium 82. 

 Thyonidium Ehlers! 82. 

 Toxopneustes 51, 52. 

 Trepang 86. 

 tribulus (Echinaster) 4. 

 tricolor (Ophiura) 46 li. 

 triquetra (Holothuria) 85. 

 tubulosa (Fistularia) 87. 

 tubulosa (Holothuria) 87, 88, 89, 90, 91, 

 93 h. 



tumida (Asterias) 37. 

 tumida (Ophiocoma) 37. 



unicolor (Brissus) 62. 

 imicolor (Echinus) 62. 

 unicolor (Spatangus) 62. 

 Uraster 3. 



urna (Pliyllophorus) 83. 

 Uroxia 81. 



variegata (Ophiura) 46 d. 

 variolata (Asterias) 6. 

 variolosa (Linckia) 6. 

 ventricosus (Echinus) 54. 

 ventricosus (Spatangus) 62. 

 verrucosus (Gorgonocephalus) 46. 

 verruculata (Asterias) 11. 

 verruculatus (Asteriscus) 11. 

 vestita (Ophiarachua) 23. 

 vestita (Pectinura) 23. 

 vicia (Echinocyamus) 56. 

 virens (Amphiura) 32. 

 virens (Ophiactis) 32. 

 vulgaris (Echinus) 51. 



