Table 1 Cytogenetic data compilation for the family Loricariidae

From: Karyotypic diversity and evolution of Loricariidae (Pisces, Siluriformes)

Subfamily

Species

Sample locality

2n

Bs

Chromosomal types

Ref.

     

M

SM

ST

A

 

Hypoptopomatinae

Hisonotus gibbosos

Betari River (SP)

58

1

 

Microlepidogaster depressicauda

Santo Inácio River (SP)

54

14

28

2

10

2

 

Microlepidogaster leucofrenatus a

Poço Grande River (SP)

54

1 to 2

48

8

3

 

Microlepidogaster leucofrenatus a

Marumbi River (PR)

54

1 to 2

22

24

4

2

2

 

Microlepidogaster sp 1

Alambari River (SP)

54

30

20

4

2

 

Microlepidogaster sp 2

Moia Stream (SP)

54

22

28

4

2

 

Microlepidogaster sp

Jacutinga Stream (SP)

54

4

 

Microlepidogaster sp

Quinta Stream (SP)

54

5

 

Otocinclus aff. vestitus

Livramento River (PA)

72

22

12

4

34

2

 

Otocinclus affinis

Biguá River (SP)

54

46

8

2

 

Otocinclus affinis

Bonito River (RJ)

54

40

12

2

2

 

Pseudocinclus maculicauda

Poço Grande River (SP)

54

20

32

2

6

 

Pseudocinclus tietensis b

Grande River (SP)

54

26

20

6

7

 

Pseudotothiris obtusa

Itanhaém River (SP)

54

26

18

4

6

2

Loricariinae

Harttia kronei

Betari River (SP)

58

42

16

8

 

Harttia loricariformis

Grande Stream (SP)

52

32

20

8

 

Harttia loricariformis

Paraitinga River (SP)

56

16

22

10

8

25

 

Loricaria sp

Solimões River (AM)

62

9

 

Loricaria sp

Paraná River (PR)

64

1 to 5

10

6

4

44

10

 

Loricaria sp

Guaíba River (RS)

66

2

2

62

8

 

Loricaria macrodon

58

18

2

38

11

 

Loricaria parva

48

12

Loricariinae

Loricaria prolixa

Paraná River (PR)

62

1 to 5

20

4

38

10

 

Loricariichthys sp

Paraná River (ARG)

54

6

26

4

18

13

 

Loricariichthys platymetopom a

Paraná River (PR)

54

6

20

4

24

14, 22

   

54

7

20

4

23

14, 22

 

Rineloricaria sp

Betari River (SP)

70

2

68

8

 

Rineloricaria kronei

Cavalo Stream (RS)

64

6

58

8

 

Rineloricaria kronei

Itapocu River (SC)

64

6

58

8

 

Rineloricaria latirostris

Passa Cinco River (SP)

44

12

4

28

15

   

44

10

4

30

15

   

44

13

2

29

15

   

44

13

4

27

15

   

44

13

1

30

15

   

44

10

4

30

15

   

44

10

3

31

15

 

Rineloricaria latirostris

Passa Cinco River (SP)

46

10

3

33

15

 

Rineloricaria latirostris

Mogi-Guaçu River (SP)

36

24

12

15

   

37

23

14

15

   

38

22

16

15

   

39

21

18

15

   

40

20

20

15

Loricariinae

Rineloricaria latirostris

Três Bocas Stream (PR)

43

17

26

15

   

44

16

28

15

   

46

14

32

15

   

47

13

34

15

   

48

12

36

15

 

Rineloricaria latirostris

Passa Cinco River (SP)

44

16

28

15

   

45

15

30

15

   

46

14

32

15

   

47

13

34

15

 

Rineloricaria pentamaculata

Keller Stream (PR)

56

8

48

15, 16

 

Sturisoma cf. nigrirostrum

Araguaia River (MT)

74

20

18

36

20

Ancistrinae

Ancistrus sp

Paraná River (PR)

48

18

14

12

4

17

 

Ancistrus sp

Betari River (SP)

52

32

20

8

 

Ancistrus sp

Itapocu River (SC)

52

28

24

8

 

Ancistrus sp

São Francisco Stream (AC)

38

30

8

8

 

Hemiancistrus sp

Rio Araguaia (MT)

52

20

20

12

20

 

Megalancistrus aculeatus

Rio Paraná (PR)

52

26

26

17

 

Panaque cf. nigrolineatus

Rio Araguaia (MT)

52

26

20

6

20

Uspilodinae

Upsilodus sp

Paraitinga River (SP)

96

16

8

72

25

Hypostominae

Hypostomus affinis

Jacuí Stream (SP)

66

14

14

12

26

25

 

Hypostomus albopunctatus

Mogi-Guaçu River (SP)

74

10

20

44

18

 

Hypostomus ancistroides

Monjolinho Stream (SP)

68

16

18

34

18

 

Hypostomus aff. auroguttatus

Mogi-Guaçu River (SP)

76

8

30

38

18

 

Hypostomus emarginatus

Araguaia River (MT)

52

16

30

6

20

 

Hypostomus macrops b

68

10

14

44

11

 

Hypostomus paulinus

74

10

20

44

11

 

Hypostomus plecostomus

54

24

12

18

19

 

Hypostomus regani

Mogi-Guaçu River (SP)

72

10

20

42

18

 

Hypostomus sp A

Rincão Stream (SP)

70

18

14

38

18

 

Hypostomus sp B

Mogi-Guaçu River (SP)

72

12

18

42

18

 

Hypostomus sp B

Mogi-Guaçu River (SP)

72

13

18

41

21

 

Hypostomus sp D1

Mogi-Guaçu River (SP)

72

10

26

36

18

 

Hypostomus sp D2

Mogi-Guaçu River (SP)

72

14

20

38

18

 

Hypostomus sp E

Mogi-Guaçu River (SP)

80

8

16

56

18

 

Hypostomus sp F

São Francisco River (MG)

76

10

16

50

18

 

Hypostomus sp F

São Francisco River (MG)

75

10

17

48

21

 

Hypostomus sp Ga

Araguaia River (MT)

64

14

24

26

24

   

64

15

24

25

24

 

Hypostomus sp 1

Quinta Stream (SP)

72

5

 

Hypostomus sp 2

Alambari Stream (SP)

68

5

 

Hypostomus sp 3

Paranapanema River (SP)

66

5

Hypostominae

Hypostomus sp 4

Hortelã Stream (SP)

76

5

 

Liposarcus anisitsi

Preto River (SP)

52

16

24

8

4

23

 

Liposarcus sp

Tietê River (SP)

52

5

 

Rhnielepsis aspera

Paraná River (PR)

54

20

26

8

20

 

Pogonopoma wertheimeri

Macuri River (BA)

54

20

30

4

20

 

Pterygoplichthys multiradiatus

Solimões River (AM)

52

9

Neoplecostominae

Neoplecostomus microps

Grande Stream (SP)

54

42

12

8

  

Pindamonhangaba City

       
 

Neoplecostomus microps

Grande Stream (SP)

54

42

12

8

  

Campos do Jordão City

       
 

Neoplecostomus microps

Paraitinga River (SP)

54

24

20

10

25

 

Neoplecostomus paranensis

Hortelã Stream (SP)

54

36

18

8

Hemipsilichthiinae

Isbrueckerichthys alipionis

Betari River (SP)

54

38

16

8

 

Kronichthys heylandi

Betari River (SP)

54

50

4

8

 

Hemipsilichthys splendens

São João River (SC)

54

50

4

8

 

Hemipsilichthys steindachner

Cavalo Stream (SC)

54

40

14

8

 

Pareiorhina rudolphi

Grande Stream (SP)

54

48

6

8

  1. aOccurrence of a ZZ/ZW sex chromosome system reported.
  2. bOccurrence of an XX/XY sex chromosome system reported. Bs=presence of B chromosomes; M=metacentric; SM=submetacentric; ST=subtelocentric; A=acrocentric; Ref.=reference. AC=Acre; AM=Amazonas; BA=Bahia; MG=Minas Gerais; MT=Mato Grosso; PA=Pará; PR=Paraná; RJ=Rio de Janeiro; RS=Rio Grande do Sul; SC=Santa Catarina; SP=São Paulo – Brazilian States; ARG=Argentina; 1 – Andreata et al (2000); 2 – Andreata et al (1994); 3 – Andreata et al (1993); 4 – Carvalho et al (1998); 5 – Fenerich (1998); 6 – Andreata (1991); 7 – Andreata et al (1992); 8 – Alves (2000); 9 – Della-Rosa et al (1980); 10 – Scavone and Júlio Jr (1994); 11 – Michelle et al (1977); 12 – Gyldenholm and Scheel (1971); 13 – Fenocchio (1993); 14 – Scavone (1993); 15 – Giuliano-Caetano (1998); 16 – Giuliano-Caetano et al (1999); 17 – Artoni (1996); 18 – Artoni and Bertollo (1996); 19 – Muramoto et al (1968); 20 – Artoni and Bertollo (2001); 21 – Artoni and Bertollo (1999); 22 – Scavone and Júlio Jr (1995); 23 – Artoni et al (1999); 24 – Artoni et al, 1998; 25 – Present paper.