Lateralization of ventral fins use during object exploration in the blue gourami (Trichogaster trichopterus)

被引:25
作者
Bisazza, A
Lippolis, G
Vallortigara, G
机构
[1] Univ Padua, Dept Gen Psychol, I-35131 Padua, Italy
[2] Univ Trieste, Dept Psychol, I-34123 Trieste, Italy
[3] Univ Trieste, BRAIN Ctr Neurosci, I-34123 Trieste, Italy
关键词
lateralization fish ventral fin; handedness; Trichogaster trichopterus;
D O I
10.1016/S0031-9384(01)00417-6
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
Blue gourami fish have a pair of modified ventral fins that are used to obtain tactile information about surrounding objects. Use of ventral fins by blue gourami was investigated during initial exploration of novel objects. When exposed to a sequence of novel plastic objects, varying in shape and colour, the blue gourami showed preferential use of the left fin during initial contacts. Laterality apparently depends on the nature of the stimulus: Fish exposed to a randomized series of natural objects showed preferential use of the left fin for inanimate mineral objects, but no asymmetry was apparent for investigating animate objects. This would suggest that some form of 'handedness' may have been present prior to the appearance of tetrapods. On the other hand, measurements of fish monocular viewing revealed that the fm use was strongly associated with preferential use of the ipsilateral eye before the touching of the stimulus took place, thus, suggesting that the asymmetry in fin use may also be related to lateralization of the visual system. (C) 2001 Elsevier Science Inc. All rights reserved.
引用
收藏
页码:575 / 578
页数:4
相关论文
共 25 条
[1]  
BAUER RH, 1993, PSYCHOBIOLOGY, V21, P243
[2]   Population lateralisation and social behaviour: A study with 16 species of fish [J].
Bisazza, A ;
Cantalupo, C ;
Capocchiano, M ;
Vallortigara, G .
LATERALITY, 2000, 5 (03) :269-284
[3]   Right-pawedness in toads [J].
Bisazza, A ;
Cantalupo, C ;
Robins, A ;
Rogers, LJ ;
Vallortigara, G .
NATURE, 1996, 379 (6564) :408-408
[4]   The origins of cerebral asymmetry: A review of evidence of behavioural and brain lateralization in fishes, reptiles and amphibians [J].
Bisazza, A ;
Rogers, LJ ;
Vallortigara, G .
NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS, 1998, 22 (03) :411-426
[5]  
Bisazza A, 1997, Laterality, V2, P49, DOI 10.1080/713754252
[6]  
BRADSHAW JL, 1993, EVOLUTION LATERAL SY
[7]  
BURGGREN WW, 1979, J EXP BIOL, V82, P197
[8]   Lateralization of predator-evasion response in a teleost fish (Girardinus falcatus) [J].
Cantalupo, C ;
Bisazza, A ;
Vallortigara, G .
NEUROPSYCHOLOGIA, 1995, 33 (12) :1637-1646
[9]   Effects of alcohol consumption on lateralized aggression in Anolis carolinensis [J].
Deckel, AW .
BRAIN RESEARCH, 1997, 756 (1-2) :96-105
[10]   LATERALITY OF AGGRESSIVE RESPONSES IN ANOLIS [J].
DECKEL, AW .
JOURNAL OF EXPERIMENTAL ZOOLOGY, 1995, 272 (03) :194-200