Cyprinidae 

 Bregmacerotidae 



Bregmaceros catulus 

 Gadidae 



Meriangius spa tula t us 

 Macrouridae 



Macrourus 

 Moridae 



Lepidion 

 Aphredoderidae 



Trichophai 

 Argentinidae 



Argentina 



foliarum 



cyclomorpha 

 fragilis 



Argen 

 Bathylagidae 



Ba thy lag us 

 Umbridae 



Dallia 

 Myctophidae 



Diaphus m\ 



Hygophum 



Lampadena nanae 



Myctophum 

 Gonostomatidae 



Bonapartia spina 



Ohuus kitamurai 

 Otoliths 



Biochemistry 

 Teleostei 

 Pliocene 



Elasmobranchii 

 Teleostei 

 Myctophidae 

 Pleistocene 



Semionotomorpha 

 Centropomidae 



Kapurdia bhargavai 

 Atherinidae 



Chirostoma 

 Cyprinidae 



Barbus barbus 



Varicorhinus capoeta 

 Ictaluridae 



Ictalurus 

 Myctophidae 

 Salmonidae 



Salmo trutta 

 Origin of the vertebrates 



Agnatha 



Jamoytius kerwoodi 

 Birkeniiformes 



Jamoytius kerwoodi 

 Origin of the tetrapods 



Osteolepidomorpha 



Nitrogen metabolism 

 Metencephalon 

 Aerial respiration 

 Convergence and parallelism 



Petromyzontomorpha 

 Cladoselachomorpha 



Bandringa rayi 

 Carcharhinidae 



Mitsukurina owstoni 

 Isuridae 



Isurus oxyrinchus 



Lamna nasus 

 Dipnoi 



Osteolepidomorpha 

 Acipenseromorpha 

 Semionotomorpha 

 Teleostei 



Blennioidei 

 Carangidae 

 Cichlidae 

 Scombroidei 



807965 

 807965 

 806684 



807177 



807262 



807177 



803656 



804014 

 807177 

 807965 

 807177 



807965 



807177 



807159 

 807159 

 804014 



807219 

 803576 



804586 

 804633 

 804716 

 804876 

 805720 

 806572 

 806613 

 807940 



804725 



803690 



804876 

 805237 

 808777 

 807170 

 807174 

 807964 



807055 

 807940 

 809067 

 806092 

 805214 



807640 



803721 

 803721 



807055 

 807640 

 807055 

 805021 

 807640 

 807638 

 807638 

 806106 

 807638 



Istiophoridae 



Tetrapterus audax 

 Scombridae 



Thunnus thynnus 

 Atherinomorpha 

 Characidae 



Hemigrammus rhodostomus 



Petitella georgiae 

 Gobiesociformes 



Derilissus nanus 

 Myctophoidei 



Enchodontoidei 



Halecoidei 

 Salmonidae 



Salvelinus 

 Adenohypophysis 



Dipnoi 

 Speciation 



Petromyzontomorpha 

 Teleostei 



Syngnathidae 



Syngnathus scovelli 

 Cichlidae 



Clariidae 



Bathyclarias 



Dinopterus 



Xenociarias 

 Salmonidae 



Salmo 

 Natural hybridization 



Poeciliidae 



Poecilia Formosa 

 Temperature 

 Adaptive radiation 

 Dipnoi 

 Rhipidistia 

 Coelacanthini 

 Teleostei 



Explosive radiation 



Cichlidae 



Haplochromis 



Clariidae 



Bathyclarias 

 Extinction 



Cephalaspidiformes 



Pteraspidomorpha 



Antiarchi 



Arthrodira 



Chondrostei 



Holostei 



Teleostei 



Ictaluridae 



Noturus flavipinm's 

 Isolating mechanisms 

 Anabantidae 



Ctenopoma damasi 



Ctenopoma muriei 

 Belontiidae 



Colisa labiosa 



Colisa lalia 

 Blenniidae 



Hypsoblennius 

 Cichlidae 



Haplochromis 



Tilapia 



Percidae 



Etheostoma radiosum 

 Etheostoma spectabile 

 Percina notogramma 

 Percina pe/tata 



Cottidae 



Cottus gobio 

 Cottus poecilopus 



Poeciliidae 



PhalHchthys amates 



Poecilia 



Poecilia melanogaster 



Xiphophorus helleri 



Xiphophorus maculatus 



806575 

 806575 



808504 

 808504 



808902 



806543 

 804330 

 804909 



805371 

 805895 

 806543 



807017 

 804909 

 805461 



804330 

 804387 

 806106 



806106 

 806106 



806106 



806106 



806283 

 806283 

 806283 

 806283 

 806283 

 806283 

 806283 



807152 



804387 

 806106 

 804330 



807573 



807573 

 807600 

 807600 



805410 

 805410 

 805410 

 805410 

 805410 



585 



