Phylogeny and ontogeny are, therefore, the two coordinated…
![“Phylogeny and ontogeny are, therefore, the two coordinated branches of morphology. Phylogeny is the developmental history [Entwickelungsgeschichte] of the abstract, genealogical individual; ontogeny, on the other hand, is the developmental history of the concrete, morphological individual.” quote by Ernst Haeckel](https://sms4smile.com/q/img-quotes/bfa/ernst-haeckel-20972_abstract_phylogeny-and-ontogeny-are-therefore-the_1640087.png)
“Phylogeny and ontogeny are, therefore, the two coordinated branches of morphology. Phylogeny is the developmental history [Entwickelungsgeschichte] of the abstract, genealogical individual; ontogeny, on the other hand, is the developmental history of the concrete, morphological individual.”
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
Morphology studies both the evolutionary lineage of a species and the individual development of an organism, linking broad ancestry with specific form.
In simple terms: Studies both species history and individual development.
Key Takeaway
Consider both lineage and personal growth.
Themes
biology
development
evolutionary theory
Mood
analytical
inquisitive
Type
scientific
educational
When to use this quote
- research labs
- education curricula
- clinical diagnostics
- conservation planning
Key Concepts
phylogeny
ontogeny
morphology
Questions to Reflect On
- How does evolutionary history shape current traits?
- What can individual development tell us about species evolution?
A Different Perspective
May oversimplify complex interactions between genetics and environment.