maculatus, Cynolebias, 143, 145. 
maculatus, Platypecilus, 48. 
majalis, 7, 96, 103, 104, 105, 106, 109, 116. 
Manni, 91. 
Micristius, 82, 84, 116, 119, 120, 121, 122. 
microlepis, 71, 74, 78, 79. 
29. 
Molinesia, 49, 53. 
Mollienesia, 49, 51, 52, 67. 
Mollienisia, 18, 49, 52, 67, 68. 
“ Jonesii, 52. 
Milleri, 146, 149, 153, 154. 
multidentata, 69. 
multidentatus, 69. 
multifasciata, 4, 95, 102. 
multifasciatus, 101, 102. 
multilineata, 50, 
mydrus, 26. 
nanus, 20. 
Neolebias, 18, 39, 
Neolebias unifasciatus, 39, 
nevadensis, 24. 
nicaraguensis, 85. 
nigrofasciata, 98. 
nigrofasciatus, 98. 
nigropunctata, 30. 
nisorius, 112. 
nobilis, 85. 
notatus, 117, 118. 
Notes, 159. 
Nothobranchiinw, 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. 
sa affinis, 152, 
sy Agassizii, 150. 
« var. affinis, 152. 
« albus, 153 
od Cuvieri, 147. 
« elegans, 149. 
bia Ince, 155. 
« Jussieui, 155. 
. luteus, 154. 
“ Milleri, 149, 153. 
“ olivaceus, 152. 
“ Owenii, 152. 
“ Pentlandii, 148, 
« . var. fuscus, 148. 
Orestiasiformes, 16, 145. 
Orestiasinm, 3, 145, 159. 
Orestiasini, 16, 145. 
Orestiinm, 145. 
ornata, 98, 
ornatus, 139. 
orthonota, 158, 
orthonotus, 114, 158. 
Ortonii, 150. 
Ovaries, 11. 
2 
