Heterochronies in skull development of Lake Tana large African barbs (Labeobarbus; Cyprinidae; Teleostei)

作者: S. V. Smirnov , V. B. Borisov , D. V. Kapitanova , B. Abdissa , F. N. Shkil

DOI: 10.1111/J.1439-0426.2012.01993.X

关键词: BiologyEcologyLabeobarbusSpecies flockSkullBarbCyprinidaeZoologyTeleosteiGenus

摘要: Summary Large African barbs (genus Labeobarbus) of Lake Tana (Ethiopia) form a species flock, which includes 15 differing in biology, ecology, and shape features, including skull proportions. Early craniogenesis was studied three barbs: L. intermedius, proposed ancestor brevicephalus, small-sized early-maturating barb, megastoma, large-sized, piscivorous species. The general sequence cranial cartilage bone appearance is the same for barb studied. However, they differ greatly temporal pattern craniogenesis. As compared to bony development accelerated relative chondrocranial brevicephalus retarded megastoma. These differences are account different proportions displayed by these barbs.

参考文章(27)
Gavin De Beer, Embryos and ancestors ,(1940)
Henry F. Lamb, C. Richard Bates, Paul V. Coombes, Michael H. Marshall, Mohammed Umer, Sarah J. Davies, Eshete Dejen, Late Pleistocene desiccation of Lake Tana, source of the Blue Nile Quaternary Science Reviews. ,vol. 26, pp. 287- 299 ,(2007) , 10.1016/J.QUASCIREV.2006.11.020
Mb Walker, Cb Kimmel, A two-color acid-free cartilage and bone stain for zebrafish larvae. Biotechnic & Histochemistry. ,vol. 82, pp. 23- 28 ,(2007) , 10.1080/10520290701333558
Eugene K. Balon, The theory of saltation and its application in the ontogeny of fishes: steps and thresholds Environmental Biology of Fishes. ,vol. 4, pp. 97- 101 ,(1979) , 10.1007/BF00005446
VLADIMÍR KOVÁČ, Synchrony and Heterochrony in Ontogeny (of Fish) Journal of Theoretical Biology. ,vol. 217, pp. 499- 507 ,(2002) , 10.1006/JTBI.2002.3043
Robert M. Langille, Brian K. Hall, Development of the head skeleton of the Japanese medaka, Oryzias latipes (Teleostei). Journal of Morphology. ,vol. 193, pp. 135- 158 ,(1987) , 10.1002/JMOR.1051930203