Cyclopteridae 



Icelidae 



Cottunculidae Cottunculidae 



Cottunculus brephocephalus 

 Identifying characters 

 Distribution 

 Cottunculus costaecanariae 



Identifying characters 

 Cottunculus microps 

 List of types 



University of Oslo 

 Malacocottus zonurus 

 Gills 



Anatomy 

 Pleistocene 



Reduction of range by nati 

 Cyclopteridae 

 Relationships 

 Jaw muscles 

 Anatomy 

 Function 



Descriptive evolution 

 Distribution 



Young 

 Acantholiparis 

 Distribution 

 Acantholiparis caecus 

 New species 

 Relationships 

 Oral teeth 

 Pyloric caeca 

 Infraspecific variation 

 Acantholiparis opercularis 



Identifying characters 

 Aptocyclus ventricosus 

 Distribution 

 Larva 

 Careproctus 

 Vertical distribution 

 Decapoda 



As shelter for fish 

 Egg 

 Distribution 

 Careproctus longipinnis 



Distribution 

 Cyclopterus 

 Jaw muscles 

 Anatomy 

 Function 



Descriptive evolution 

 Cyclopterus lumpus 

 Suckers 

 Anatomy 



Experimental analysis 

 Coloration 

 Retina 

 Histology 

 Function 

 Ciliata 



Parasite systematics 

 Mammalia 



As predator 

 Seasonal abundance 

 Gut contents 

 Eumicrotremus orbis 

 Fecundity 



Permanent sexual coloration 

 Sexually dimorphic skin 

 Reproductive season 

 Habitat preference 

 Eumicrotremus spinosus 

 Ciliata 



Parasite systematics 

 Liparis 

 Jaw muscles 

 Anatomy 

 Function 



Descriptive evolution 

 Distribution 

 Larva 



Liparis atlanticus 



Sporozoa 



Host parasite interactions 

 Liparis bathybi 



Invalidation 



List of types 



University of Oslo 

 Liparis koefoedi 



Coloration 



Distribution 



Gut contents 

 Liparis liparis 



Identifying characters 



804895 

 808318 

 808318 



807262 

 807262 

 808476 



807418 



807418 

 807418 

 807418 

 807418 

 807418 



807418 



807663 

 805339 



805518 

 807207 

 805022 



807553 

 807553 

 807553 

 807553 

 807553 



807412 



806655 



806655 



805022 

 805022 

 805022 



Distribution 



Liparis montagui 



Identifying characters 

 Suckers 

 Anatomy 



Experimental analysis 

 Distribution 

 Liparis mucosas 



Distribution within habitat 

 Feeding 

 Gut contents 

 Liparis pulchehus 

 Fecundity 



Reproductive season 

 Gut contents 



Change with age 

 Seasonal changes 

 Liparis tunicatus 

 Distribution 



Paraliparis 

 Jaw muscles 

 Anatomy 

 Function 



Descriptive evolution 

 Rhinotiparis barbulifer 

 List of types 



University of Oslo 

 Rhodichthys regina 

 List of types 



University of Oslo 

 Icelidae 



Distribution 



Artedius corallinus 



Population density 

 Artedius crease ri 



Habitat preference 

 Artedius notospiiotus 

 Corpuscles of Stannius 

 Anatomy 

 Histology 

 Ultrastructure 

 Function 

 Juxtaglomerular apparatus 

 Histology 

 Function 

 Artediellus pacificus 

 List of types 



University of Oslo 

 Ceratocottus diceraus 



Distribution 



Elanura foriicata 



List of types 



University of Oslo 

 Hemilepidotus 

 Distribution 

 Larva 

 Hemilepidotus gilbert! 

 Distribution 

 Larva 

 Hemilepidotus hemilepidotus 

 Digenea 



Incidence of infection 



Hemilepidotus jordani 



Distribution 



Larva 



Icelinus borealis 



List of types 



University of Oslo 

 icelinus oculatus 

 Redescription 

 Distribution 

 Icelinus quadriseriatus 

 Ovarian cycles 

 Population changes 

 Organic pollutants 

 Sublittoral zone 

 Icelinus tenuis 



Ovarian cycles 

 Icelus bicornis 

 Distribution 

 Icelus canaliculars 

 List of types 



University of Oslo 

 Icelus spiniger 

 List of types 



University of Oslo 

 Distribution 

 Icelus uncinalis 

 Gills 



Anatomy 



807227 

 807227 

 807230 



807635 

 807635 



807635 

 805022 



807262 

 807262 



806655 



806655 



808982 

 807233 

 807188 



805149 

 805149 

 805149 



806655 

 808476 



808471 

 808982 

 807390 

 808982 

 806655 



808715 

 808715 

 807517 



806655 



296 



