THE CYPRINODONTS. 



177 



Macdonaldi, 122. 



macrolepidota, 97. 



macularius, 24, 25. 



maculata, 158. 



maculatus, Cynolebias, 143, 145. 



maculatus, Platyjioecilus, 48. 



raajalis, 7, 96, 103, 104, 105, 106, 109, 116. 



Manni, 91. 



marmoratus, 134. 



Mamoi, 130. 



Marts, 28, 29. 



matamorensis, 50. 



Mayfish, 104. 



McClellaudi, 127. 



melanops, 82, 121. 



melanogaster, 57. 



melanopleura, 88. 



melanotopterus, 124. 



melapleura, 88. 



melastigma, 127. 



menona, 102. 



mentalis, 48. 



mento, 33. 



Merriami, 116. 



metallica, 46. 



metallicus, 46, 47. 



Mexicana, 59. 



Micristius, 82, 84, 116, 119, 120, 121, 122. 



microlepis, 71, 74, 78, 79. 



Micromugil, 29. 



micropus, 136, 139. 



minor, 69, 92. 



modesta, 59. 



Moliuesia, 49, 53. 



Mollienesia, 49, 51, 52, 67. 



Mollienisia, 18, 49, 52, 67, 68. 



" Jonesii, 52. 



" latipinna, 7, 50. 



" petenensis, 51. 



Moseas, 30. 

 Mouth, 8. 

 Mudfish, 98. 



Mtllleri, 146, 149, 153, 154. 

 multidentata, 69. 

 multidentatus, 69. 

 multifasciata, 94, 95, 102. 

 multifasciatus, 101, 102. 

 multilineata, 50. 

 mydrus, 26. 



nanus, 29. 

 Neolebias, 18, 39. 



Neolebias unifasciatus, 39. 

 nevadensis, 24. 

 nicaragueusis, 85. 

 nigrofasciata, 98. 

 nigrofasciatus, 98. 

 nigropunctata, 30. 

 nisorius, 112. 

 nobilis, 85. 

 notatus, 117, 118. 

 Notes, 159. 



Nothobranchiinse, 3, 156, 159. 

 Nothobranchius, 19, 114, 158. 



" orthonotus, 158. 



Nottii, 7, 120. 

 nuchimaculata, 132. 

 nuchimaculatus, 132. 



obscurus, 69, 140. 



occidentalis, 61. 



ocellaris, 96. 



ocellatus, 137. 



olivacea, 117. 



olivaceus, Orestias, 146, 152. 



olivaceus, Zygonectes, 117. 



omalonota, 132. 



ommata, 91. 



ommatus, 91. 



Orestias, 19, 145. 



" aifinis, 152. 



" Agassizii, 150. 



" " var. affinis, 152. 



" albus, 153. 



" Cuvieri, 147. 



" elegans, 149. 



" Inca3, 155. 



" Jussieui, 155. 



" luteus, 154. 



« Mulleri, 149, 153. 



" olivaceus, 152. 



" Owenii, 152. 



« Pentlandii, 148. 



" " var. fuscus, 148. 



Orestiasiformes, 16, 145. 

 Orestiasinfe, 3, 145, 159. 

 Orestiasini, 16, 145. 

 Orestiina?, 145. 

 ornata, 98. 

 ornatus, 139. 

 orthonota, 158. 

 orthonotus, 114, 158. 

 Ortonii, 150. 

 Ovaries, li. 



23 



