Callichthyidae 

 (continued) 



Cetopsidae 



e evolution 

 gling for food 



376 



Corydoras schwartzi 



Synonymy 

 Hoplostemum littorale 



Population structure 



Habitat preference 

 Hoplostemum thoracatum 



Habitat preference 

 Cetopsidae 

 Relationships 



Meristics 



Caudal skeleton 

 Caudal skeleton 

 Anatomy 



Descriptive evolution 

 Cetopsis coecutiens 

 Coloration 

 Eye 



Anatomy 

 Pseudocetopsis gobioides 

 Male genital papilla 

 Anatomy 

 Function 

 Chacidae 



Chaca bangkanensis 



Relationships 

 Chaca chaca 

 Relationships 

 Meristics 



Caudal skeleton 

 Caudal skeleton 

 Anatomy 

 Descript 

 Luring and a 

 Clariidae 



Relationships 



Meristics 



Caudal skeleton 

 Coloration 

 Caudal skeleton 



Anatomy 



Descriptive evolution 

 Eye 



Anatomy 

 Zoogeography 

 Subterranean waters 



Adaptive evolution 

 Monogenea 



Parasite system a tics 

 Ccstoda 



Incidence of infection 



Intensity of infection 



Parasite life history 

 Nematoda 



Incidence of infection 



Parasite life history 



Parasites shared with man 

 Distribution 



Habitat preference 

 Bathyclarias 



Explosive radiation 

 Clarias 



Fish communities 



Distribution within habitat 

 Seasonal changes 



Vertical distribution 



Distribution 



Population density 



Seasonal abundance 



Habitat preference 



Clarias aJbopunctatus 



Relationships 



Identifying characters 



Meristics 



Distribution 

 Clarias alluaudi 



Population structure 

 Clarias amplexicauda 



Identifying characters 

 Clarias angolensis 



Identifying characters 



Meristics 



Clarias batrachus 

 General structure and behavior 

 Albinism 

 Pelvic girdle 

 Anatomy 



Use in systematics 



806129 

 804139 



805628 

 807161 



807161 



807161 

 805735 

 805735 



804055 



805628 



807161 



807161 



804464 

 807161 

 808501 



805628 

 807161 



804080 

 804080 

 804080 



804080 

 804080 

 804171 

 805573 

 806780 

 808019 



806106 



808023 



808976 

 808976 

 808971 

 808023 

 808976 

 807984 

 808023 



808024 

 808024 

 808024 

 808024 



804708 



808019 



808019 

 808024 

 808019 

 808024 



alysis 

 ilysis 



Anatomy 



Function 

 Sense organs 

 Anatomy 

 Function 

 Diencephalon 

 Habenula 

 Anatomy 

 Function 

 Cranial nerves 



Anatomy 

 Vagus nerve 

 Anatomy 

 Taste buds 



Ultrastructure 

 Neuroendocrine system 

 Neurosecretion in brain 

 Histology 

 Regeneration 

 Anatomy 



Experimental analysis 

 Neurohypophysis 

 Anatomy 

 Histology 

 Adenohypophysis 

 Anatomy 



Histology 

 Effect on fish 



Pancreatic islets 

 Reserpine 



Psychedelic drug treatment 

 Experimental analysis 

 Pancreatic islets 

 Glucose content 

 Experimental 



Experimental an 

 Branchial diverticula 



Anatomy 

 Arterial system 



Anatomy 

 Venous system 



Anatomy 

 Heart 



Anatomy 

 Erythrocytes 



Change with age 

 Thrombocytes 



Anatomy 

 Function 

 Ovary 



Amino acids 

 Biochemistry 

 Yolk 



Iron 



Biochemistry 

 Starvation 



Effect on fish 

 Liver 

 Caryotype 

 Reservoirs 

 Light 

 Myxosporidia 



Incidence of infection 

 Digenca 



Incidence of infection 

 Nematoda 



Parasite systematics 

 Insecta 



As parasite 



Experimental analysis 

 Expansion of range by m; 



Terrestrial locomotion 



Feeding 



Terrestrial locomotion 

 Habitat preference 

 Oxygen deficiencies in habitat 



Effect on fish 

 Fish cultural methodology 

 Fish control agents 

 Polygonum 



Vascular plants 

 Effect on fish 

 Clarias breviccps 

 Relationships 

 Validation 

 Meristics 

 Clarias carsoni 



Reproductive season 



805872 

 806409 

 805013 



805417 

 806702 



804399 



805133 

 805133 

 806409 

 805631 

 805631 

 805631 

 805147 



804257 



806692 

 806686 

 808630 

 804107 



805497 



806406 



806429 



803975 

 803676 

 804875 

 804875 

 806390 

 808708 



808019 

 808019 

 808019 



