Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Corydoras"”.
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Corydoras aeneus: a diploid-tetraploid fish species complex
Corydoras aeneus is an armoured catfish found in the upper amazon regions of South America. It is a member of the family Callichthyidae. Studies done with this species of fish showed that C. aeneus is a tetraploid with a chromosome number of 132 (Scheel et al. , 1972). Dunham et al. (1980) reported …
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Filogenia da subfamília Corydoradinae (Siluriformes: Callichthyidae)
… comprising the genera Aspidoras, Brochis and Corydoras, constitutes about 90% of the neotropical catfish family Callichthyidae, a well-defined monophyletic group. A phylogenetic hypothesis within the subfamily is erected with basis on 58 characters, encompassing those proposed by REIS (1993) …
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Keeping it together: the effect of familiarity, personality, and active interactions on group coordination
… and success. In the Bronze Cory catfish (Corydoras aeneus), I described a novel tactile interaction style termed ‘nudging’ that individuals use during group coordination. I investigated 3) the effect of familiarity on nudging and coordination in pairs and triplets. These results show that …