148 



I'ROCEEDINGS OF THE NATIONAL MUSEUM. 



Tou 53. 



INDEX. 



Alimentary canal . 



Anops 



Antennae 



Appendages 



Argulus 



Axine 



Baculus 



Body form , 



Body wall 



Burrowing 



Page. 



26 



6 



23 



23 



5 



6 



105 



20 



25 



9 



Caligus 5, 6 



Oardiodectes 50 



bellottii 51,55 



medusaeus 52 



Cecrops 5 



Clavella 6 



Collipravus • 78 



parvus 79 



Dichelestium 5, 6 



Dimorphism, sexual 6 



External morphology 20 



Food 17 



Foroculum sprattae 56 



Haemobaphes 93 



cyclopterina 95 



diceraus 98 



enodis 97 



Haemobaphoides 100 



ambiguuB 101 



Hessella 105 



Horns 21 



Hosts 18 



Introduction 1 



Ive 34 



Leptotrachelus 40 



truchae 41 



Lemaea 3, 36 



development of 35 



founding of genus 3 



adunca 39 



anomala 39 



asellina 4, 39 



basteri 39 



branchialis 4, 84 



cirrhosa 39 



clavata 39 



corpore tereti flexuosa 5 



comuta 39 



cyclophora 39 



cyclopterina 4, 39 



Page. 



Lemaea cyprinacea 4 



dalmanni 39 



dicerocephala 38 



diodontis 39, 113 



elongata 39 



encrasicholi 39, 57 



exocoeti 39, 115 



gadina 39 



gadua minutus 40 



gobina 39 



hemirhamphi 39 



huchonis 39 



lavareti 39 



lotae 40 



lotellae 84 



lumpi 84 



lusci 85 



marionis 39 



merluccii 39 



minuta 84 



multicornis 40 



nodosa 39 



ocularis 39 



pectoralis 38, 39 



pinnarum 39 



radiata 39,59 



rigida 84 



ealmonea 4, 39 



salmonis 5 



spratta 39, 57 



tentaculis quatuor 3, 39 



uncinata 5,39 



Lernaeans, location of 5 



Lemaeenicinae 42 



Lernaeenicus 56 



affixus 11,64 



eristaliformis 58 



gempyli 58 



gracilis 58 



inflexus 58 



labracis 58 



lesueuri 58 



longiventris 19, 66 



neglectiis 58 



nodicornis 58 



polyceraus 62 



polynemi 58 



procerus 69 



radiatus 21, 59 



sardinae 8, 16, 58 



