EIGENMANN: THE FRESHWATER FISHES OF BRITISH GUIANA 



89 



27. Mcenkhausia copei 11 



28. Hemigrammus ocellifer 109 



29. Hemigrammus iota 3 



30. Hemigrammus orthus 25 



31. Hemigrammus cylindricus 1 



32. Hyphessobrycon rosaceus 25 



33. Hyphessobrycon gracilis 16 



34. Creatochanes caudomaculatus . . . . 20 



35. Pcecilurichthys polylepis 10 



36. Pcecilurichthys abramoides 1 



37. Holobrycon pesu 1 



38. Chalceus macrolepidotus 5 



39. Carnegiella strigata 43 



40. Myleus rhomboidalis (young) 1 



41. Aeestrorhynchus faleatus 1 



42. Hoplias malabarieus 13 



43. Hoplerythrinus uniteniatus 1 



Belonid^;. 



45. Potamorrhaphis guianensis 3 



(Iymnotid^;. 



46. Gymnotus carapo 4 



47. Hypopomus artedi 2 



Cichlid.e. 



48. yEquidens tetramerus 4 



49. jEquidens geayi 1 



50. Mesonauta festivum 3 



51. Acarichthys heekeli 4 



52. Biotodoma eupido 6 



53. Geophagus jurupari 3 



54. Heterogramma ortmanni 3 



55. Heterogramma steindachneri 25 



56. Cichla ocellaris 2 



57. Crenicara punctulata 1 



58. Crenicichla saxatilis 2 



59. Crenicichla alta 14 



60. Crenicichla wallaeei 8 



Dasyatid^e. 

 1. Potamotrygon hystrix . . 



1 



AsPREDINID.E. 



2. Bunocephalus amaurus 2 



PcECILIIDjE. 



44. Rivulus frenatus 1 



Rhamdia sebce and Crenicichla saxatilis and alta were present in larger propor- 

 tion than this table indicates, many specimens being retained by the Indians. 

 Only the young of the larger species were living in this brook. 



Species and Number of Specimens from the Konawaruk Pool. 



10. Loricariichthys griseus 12 



11. Harttia platystoma 4 



Characid^e. 



12. Curimatopsis macrolepis 2 



13. Curimatus spilurus 8 



14. Curimatus microcephalus 2 



15. Curimatus ciliatus 16 



16. Hemiodus maculofasciatus 7 



17. Chilodus punctatus 1 



18. Pyrrhulina filamentosa 2 



19. Characidium pteroides 3 



20. Pcecilobrycon trifasciatus 17 



21. Pcecilobrycon ocellatus 18 



22. Leporinus fasciatus 1 



23. Odontostilbe melandetus 3 



24. Aphyodite grammica 3 



25. Iguanodectes tenuis 10 



Silurim:. 



3. Leptoglanis essequibensis . 



4. Chasmocranus longior . . . 



5. Pimelodella cristata 



1 



... 2 



.... 2 



6. Hemidoras leporhinus 3 



PYGIDIID-ffi. 



7. Ochmacanthus flabelliferus 3 



Callichthyid;e. 



8. Corydoras punctatus 16 



LORICARITD^E. 



9. Lithoxus lithoides 7 



