108 Dr. H. H. Wundsch: 



— Definition der Ordnung. Anatonnsch-systematische Kenn- 

 zeichen. Family 1. Diplom ystidae: Gen. Diplomystes. Family 2. 

 Ariidae: principal gencra: Ariiis, Galeicbthys, Anchariiis, Genidens, 

 Hemipimelodus, Ketengus, Aelurichthys, Batrachocephaliis, Osteo- 

 geneiosns. Family 0. Doradidae: principal genera: Doras, Oxy- 

 doras, Hemidoras, Centromochliis, Trachelyopterus, Trachely- 

 opterichthys, Pseudauchenipterus, Aiichenipterus (Eiianemus), 

 Trachycor}''stes, Epaptenis, Tetranematichth^'s, Asterophysus, Age- 

 niosus. Family 4. Plotosidae: Gencra: Eunicda, Neosilurus, Copi- 

 doglanis, Plotosiis, Cnidoglanis, Eiiristhmus. Family 5. Siluridac: 

 Genera: Silurus, Parasilnrus, Siliirichthys, Wallago, Bclodontich- 

 thys, Callichroiis, Cryptoptcriis, Hemisilurus. Family 6. Ba- 

 gridac: principal gencra: Parauchenoglanis, Auchenoglanis, Noto- 

 glanidium, Rita, Pseudobagrus, Gcphyroglanis, Ciarotes, Chry- 

 sichthj's, Bagrus, Macrones, Liocassis, Bagroides, Olyra. Family 7. 

 Amiuridac: Amiiirus, Notunis. Family 8. Amhlycepidae: Genera: 

 Amblyceps, Liobagriis, Akysis (Sosia), Acrochordonichthys. Fa- 

 mily 9. Sisoridae: Genera: Nangra, Gagata, Erethistes, Breiten- 

 steinia, Sisor, Bagariiis, Euclyptosternum, Glyptosterniim, Pseiide- 

 rheneis, Parexostoma, Euchiloglanis, Exostoma. Family 10. 

 Amphiliidae: Genera: Amphiliiis, Paramphilius, Doumea, Phrak- 

 tura, Paraphractura, Andersonia, Trachyglanis, Belonoglanis. 

 Family 11. Chacidae: Chaca. Family 12. Schilheidae: Genera: 

 Schilbe, Eutropiiis, Pseudeutropiiis, Lais, Helicophagus, Silundia, 

 Schilbicbthys, Eutropiicbth37s, Siluranodon, Parailia, Physailia, 

 Ailia, Ailichtbys. Family 13. Clariidae: Genera: Saccobranchus, 

 Heterobrancbiis, Dinotopterus, Ciarias, Allabencbeh's, Clarrialabes, 

 Gymnallabes, Channalabes. Famil}' 14. Pangasiidac: Pangasius. 

 Family 15. Synodontidae: Gencra: Sj^nodontis, Microsynodontis, 

 Mochücus, Chiloglanis, Euchilichthys, Atopochilns. Family 16. 

 Malopteruridae: Malopterunis. Family 17. Pimelodidae: Genera: 

 Callophysus, Pimelodus, Piramutana, Sciades, Pimelodella, Rham- 

 dia, Heptapterus, Nannoglanis, Hemisorubim, Pseudoplatystoma, 

 Pseudopimelodus, Liiciopimelodiis, Sorubim, Platystomatichthys. 

 Family 18. Helogcnidae: Helogenes. Famil}' 19. Hypophthahnidac: 

 Hypophthalmus. Family 20. Trichomycteridae: principal genera: 

 Cetopsis, Nematogenys, Stegophilus, Vandellia, Trichomycteriis, 

 Eremophilus, Tridens, Pariodon, Miuroglanis. Family 21. Bimo- 

 cephalidae: Genera: Bunocephalus, Bimoccphalichthys, Dysich- 

 thys, Platystacus (Aspredo). Family 22. Callichthyidac: Genera: 

 Scleromystax, Callichthys, Hoplosternum, Decapogon, Dianema, 

 Corydoras. Family 23. Soricariidae: Siibfamilies: Plecostomina, 

 Hypoptopomatinae, Loricariinae, Neoplec(jstominac, Argiinae. Für 

 die meisten Familien Bestimmungstabellen der Gruppen und 

 Unterfamilien. 



• — (13). A new Poeciliid Fish from the Amazon, with Notes 

 on thc Genera Petalosoma and Tomeurus. 1. c, ser. 8, vol. 8, p. 659 



