87 I. REPOET OF COMMISSIONER OF FISH AND FISHERIES. [128] 



Page. 

 Mioropterus 58, 60, 



61, 72, 74, 77, 78, 79, 80, 86, 110, 120 



actiBosts of. 79 



admaxiUary of 71 



angular of 76 



articular of 75 



basisphenoid of 59 



bones of skull of 70 



branchial arches of 75 



branchiostegal rays of 74 



cranium of 58,60,71 



entopterygoid of 72 



epiotics of 58 



exoccipitals 59 



foramen magnum of 59 



glossohyal of 73 



hyoid and branchial arches 



of 73 



hyomandibular 61 



hypercoracoid 79 



hypocoracoid. f 79 



hypohyals of 73 



infrapharyngeal bones of 75 



interoperculuni of 72 



interspinous bones 88 



mandible of 75 



maxillary of ^ 71 



metapterygoid of 72, 73 



mucus canals of 58 



nasal of 71 



occipital ribs of 59 



palatine of 71, 72 



parasphenoid of 59 



pari6tal8 of 58 



pectoral fin of 122 



pectoral limb of 110 



pelvic bones S3 



postfrontal of 58 



poattemporal of 78 



premaxillaries of 71 



preoperculum of 72 



prootics of 60 



pterotics of 58 



pterygo -palatine arch of 72 



quadrate of 72 



shoulder girdle of. 110 



skull of U6 



squamosal mucus canal of. ... 58 



squamosals of 58 



supraoccipital of 61 



suprapharyngeal bonos of 75 



the opercular group of bones 



iu.... 71 



third hypural plate of 86 



thirty-two vertebras iu 88 



vertebral column of 83 



vomer of 60 



Miklucho-Maclay, work cited 90 



Milne, Edwarde A. , work cited 90 



Minnesota 44 



Mississippi Kiver 80 



Mivart, Sain c George, work cited 90 



Moreau A., work cited 90 



Mormyridas 35 



Morphology of the .«knll of the salmon 7 



Page. 



Mouth, cavity of the 8 



mucous membrane of the 9, 20 



Muco-dermal bones 77 



Mucus canals 6,7,8,52,62,63 



importance of 42 



ramifications of smaller 7 



Mudfish 80 



teleotemporal of 78 



Miiller, J., description of polyptems by 44 



MiiUer, Johannes, work cited 2,28,44,81,90 



Mursenoids 38 



Muscles, the two oblique 23 



ISTarial apertures, posterior 46 



depressions 5 



ISTasal alar cartilage 38,39 



apertures 38 



bridge 38 



capsule 37, 53, 59 



cavity 37 



fossaj 23,34 



region, 21 



Nasals 6, 7, 46, 51 



Naso-labial groove 37 



Nerve, facial 54 



first division of 53 



second division of 53 



third division of 53 



trigeminal 59 



Nervus abducens 32 



foramen of exit for 33 



jSTetherlands, Arch. P. , zoolog 42 



Neural arches 85, 88 



canal 85 



Neurilemma 34 



Newberry, J. S. , work cited 90 



New Orleans 1, 44, 102 



Nomenclature adopted 77 



Notidanides 38, 40, 42 



hyomandibular articulation in . . 41 



nasal aperture in 37 



rostra of the 41 



Notidanus 57 



Notocbord 18, 84, 86, 88 



cartilaginous sheath of 88 



sheath of 84 



Oberes stiick 78 



Objects in nature, lateral view of 66 



Occipital arch 24,50 



anterior 12 



spinal processes of '. 12 



posterior 12 



nerve, foramen of, exit of the 



first 16 



region, anterior part of 24 



arrangement of the nerves in. 18 



cranial bones of 61 



Occipitale laterale 13, 14, 16, 24 



foramen in 14 



Occipitalia lateralia 16, 17 



crests of 24 



cover bone of 24 



Occiput 11 



of amia, base of the 12 



Oculomotorius 23 



Olfactoria foramina 34 



