O. G. Dely szerk.: Vertebrata Hungarica 1/1-2. (Budapest, 1959)
Berinkey, László: Adatok a dévérkeszeg (Abramis brama L.) és a koncér (Rutilus rutilus L.) hybridjének ismeretéhez 5-24. o.
Table III. Occurrence per specimen of morphological and osteological characters. Examined character Abramis Rutilus Transitional Examined character Number of specimens OSTEOLOGICAL CHARACTERS 15. Number of pharyngeal teeth 3 1 16. Shape of pharyngeal arch 4 17. Number of vertebrae 2 18. vomer 2 19. frontale 2 20. parietale 2 21. supraoccipitale 2 22. palatinum 2 23. prooticum 2 24. basioccipitale 2 25. pteroticum 2 2 26. hyomandibulare 2 27. urohyale 2 28. dentale 2 29. articulare 2 30. quadra tum 2 31. operculum 2 32. int eroperculum 2 33. cleithrum 2 34. supracleithrum 2 2 35. posttemporale 2 Total 27 11 12