BIODIGITAL ORGANISMS: TAXONOMIES

2024-2026

BIODIGITAL ORGANISMS: TAXONOMIES OF ARTIFICIAL LIFE
2024-2026

BioDigital Organisms: Taxonomies of Artificial Life explore what life may become when biological principles, computational design, and machine intelligence converge. Working in silico, the project establishes initial conditions and evolutionary rules through which AI-generated forms develop, differentiate, interact, and transform computationally. These works function as conceptual models and ethical probes through which to examine emergence, complexity, and the shifting boundary between organic and synthetic systems, and to consider how life-like computational forms may be imagined in natural ecosystems and understood within broader ecological contexts.

Positioned between artificial life and computational design, the work asks how life and intelligence may be understood in an era when biological, digital, and artificial systems increasingly shape one another. It considers how life-like organization may be modeled in computational environments and how such models may influence our understanding of agency, ecology, embodiment, and evolution. The work invites consideration of the implications and responsibilities involved in imagining and designing possible futures for synthetic biology, bio-inspired systems, and life-like computational systems.

In this phase, the series is organized as an atlas of artificial evolution. Each work is presented as a specimen within an expanding taxonomic framework, allowing the project to be read as a structured field of artistic research. The taxonomy gives the series long-term scalability, while making visible a deeper question: if intelligence can emerge across cells, code, technology, and hybrid systems, what kinds of life-like forms are we beginning to model, imagine, and normalize, and what futures are we designing through them?

This phase expands BioDigital Organisms through taxonomy, artificial life, hybrid intelligence, and ecosystem futures.
For the earlier studies and foundational phase of the project, explore Phase 1: BioDigital Organisms at: www.amykarle.com/project/bio-digital-organisms/

The taxonomy organizes BioDigital Organisms as a speculative atlas of life evolving in silico, while also functioning as a shared framework for modeling, comparing, discussing, and developing organism-like systems across disciplines, providing a rigorous conceptual and structural system for describing how such forms emerge, differentiate, stabilize, and become more structurally and behaviorally complex through computational processes. Within this framework, each work can be understood simultaneously as image, model, evolutionary phase, and taxonomic specimen within a broader artificial ecology. In this way, the taxonomy creates a precise structure for observing, comparing, and discussing how life-like organization may be modeled computationally, and for building a common language across art, science, technology, ethics, and design.

This phase extends the project from computational life studies into a broader inquiry into artificial life, hybrid systems, and ecosystem futures. It examines how biological principles, computational generation, and AI-based adaptation may converge to produce new organism-like forms and new conceptual frameworks for thinking about life. In this sense, the work is not only representational, it also operates as a research scaffold and dialogic interface through which scientists, technologists, designers, artists, and broader publics can consider how emerging systems may reshape our understanding of agency, intelligence, adaptation, relation, and environment. It sits in active dialogue with artificial life, bioart, computational morphogenesis, biodesign, synthetic biology, and regenerative futures. In doing so, the project asks how life may be understood when biology and computation increasingly co-shape one another.

We are entering a period in which the boundaries between natural, artificial, and hybrid systems are becoming less stable, and this shift carries scientific, technological, philosophical, aesthetic, and ethical consequences. These works function as simulations, conceptual instruments, and frameworks for inquiry that make complex questions newly visible. They invite deeper dialogue on bioethics and on how life-like systems may be modeled, named, valued, governed, and eventually situated within broader ecological, technological, and embodied contexts as such systems increasingly interact with and shape one another.

​

Amy Karle
BIODIGITAL ORGANISMS
Taxonomies of Artificial Life
Domain: Bio-Digital Life
Life-like systems emerging from the interaction of biological principles and computational processes
Mode of Existence: In Silico Organisms
Organism-like systems generated through computational evolution, simulation, and adaptive process rather than biological reproduction
What constitutes life when biology and computation co-evolve?
Framework
A Shared Taxonomy and Language Across Disciplines
A rigorous research, design, and communication framework for describing, comparing, and developing organism-like systems across computational, biological, technological, and ecological contexts.

Emerging from a body of work at the convergence of biological principles, computational design, and machine intelligence, BioDigital Organisms: Taxonomies of Artificial Life offers a shared taxonomy and language for understanding how organism-like forms are generated, differentiated, related, and situated. Organized through a multi-axis taxonomy, the framework is intended not only to classify works within the series, but to support broader dialogue and application across art, science, technology, design, and future ecological thought.

The taxonomy does not classify living organisms. It provides a shared framework for modeling, comparing, and developing organism-like systems across disciplines. Each work is defined through six layers: developmental phase, morphological family, computational regime, ecological mode, application domain, and specimen identity.

Reading 01
Image

A visual artwork with its own aesthetic and material presence.

Reading 02
Model

A conceptual model for studying emergence, adaptation, and complex systems.

Reading 03
Evolutionary Phase

A moment within a developmental arc of artificial life evolving in silico.

Reading 04
Taxonomic Specimen

An individual entity within a broader artificial ecology and expanding atlas.

Axis I
Developmental Phases
The Emergence Arc. Where the form sits in the evolutionary-emergence sequence. Each phase names a recognized threshold in both developmental biology and computational process.
Phase I
Initiation
Structure condenses from undifferentiated potential
Phase II
Differentiation
Components acquire distinct identities and functions
Phase III
Pattern Stabilization
Order emerges and locks into recurrent structure
Phase IV
Morphogenesis
Complex form emerges from rules at scale
Phase V
Interface Formation
Structures for environmental engagement appear
Phase VI
Adaptation
The system modifies itself in response to its environment
Initiation
Phase I
Minimal organization appears. Seeds, primitive geometries, and proto-structures begin to form. Structure condenses from undifferentiated potential.
Biological Reference
Pattern initiation, seeding, pre-organizational condensation
Computational Reference
Parameter initialization, seed states, latent space definition
Minimal geometryProto-structural clustersComputational seeds
Differentiation
Phase II
Internal variation emerges. Nodes, clusters, asymmetries, and specialized regions begin to take shape. Components acquire distinct identities and functions.
Biological Reference
Cell fate specification, regionalization, lineage commitment
Computational Reference
Parameter divergence, conditional branching, role assignment
Heterogeneous regionsStructural asymmetryFunctional zones
Pattern Stabilization
Phase III
Radial or axial order becomes established. Recurrent patterning stabilizes into coherent morphology. Order emerges and locks into recurrent structure.
Biological Reference
Body plan establishment, symmetry formation, segmentation
Computational Reference
Convergence to stable attractors, harmonic equilibria, pattern locking
Radial or axial coherenceBalanced morphologiesHarmonic architectures
Morphogenesis
Phase IV
Membranes, branching systems, compartments, and nested architectures develop. Structure becomes volumetric and more internally organized. Complex form emerges from the interaction of rules at scale.
Biological Reference
Tissue folding, branching morphogenesis, reaction-diffusion patterning
Computational Reference
Emergent form from local interaction rules, self-organizing systems
MembranesBranching networksNested architecturesFolded surfaces
Interface Formation
Phase V
Apertures, exchange surfaces, sensing nodes, and environmental couplings appear. The form begins to register and mediate its relation to surroundings.
Biological Reference
Receptor formation, sensory development, exchange surface formation
Computational Reference
Input/output architectures, boundary condition coupling, environmental sensing
AperturesPorous surfacesReceptor-like nodesExchange structures
Adaptation
Phase VI
Feedback, responsiveness, and state change emerge. The form becomes capable of conditional transformation within computational environments. The system modifies itself in response to environment and history.
Biological Reference
Neural plasticity, behavioral learning, evolutionary fitness response
Computational Reference
Feedback loops, reinforcement learning, evolutionary algorithms
Dynamic architecturesResponsive structuresBehavioral modification
Axis II
Morphological Families
The structural axis. What kind of form it is. Each family names a structural archetype visible in the organisms.
Radiata
Radially organized forms structured around a central point of symmetry.
Axialis
Axis-dominant forms organized around a primary structural line.
Vesiculata
Compartmental, shell-like, membrane-bounded, or chambered forms.
Reticulata
Lattice, mesh, or network-organized forms built from interconnection.
Filamenta
Filamentary, branching, or tendril-like growth systems.
Orbitalis
Forms structured around cavities, voids, rings, or central orbital organizations.
Atlas
Evolutionary Emergence Map
The atlas grid. Morphological families mapped against developmental phases. Each cell represents a position in the atlas.
PHASE IInitiation PHASE IIDifferentiation PHASE IIIPattern Stabilization PHASE IVMorphogenesis PHASE VInterface Formation PHASE VIAdaptation
Radiataradial forms
Axialisaxis-dominant forms
Vesiculatamembrane-bounded forms
Reticulatanetwork forms
Filamentafilamentary forms
Orbitalisvoid-centered forms
Axis III
Computational Regimes
The technical axis. How the form is generated. Each regime names the predominant generative logic behind a work, with a Latinized lineage name for exhibition contexts.
ψ
Developmental Rule-Based
Lineage: Morphogenica
Form arises through local growth, transformation, or developmental rules.
Reaction-Diffusive
Lineage: Reactiva
Patterning emerges through diffusion-like gradients and activator-inhibitor dynamics.
Agent-Based
Lineage: Emergentia
Form emerges from local interactions among distributed units or agents.
Constraint-Symmetric
Lineage: Symmetrica
Form is shaped by symmetry conditions, equilibrium rules, or geometric constraints.
Network-Assembled
Lineage: Reticulara
Form emerges through graph, lattice, or nodal connectivity.
Evolutionary Search
Lineage: Selectiva
Form is shaped through iterative variation, selection, and optimization.
Field-Coupled
Lineage: Dynamica
Form responds to external gradients, attractors, force fields, or dynamic parameters.
Axis IV
Ecological Modes
The relational axis. How the form relates to wider systems. This axis turns the taxonomy from a morphology catalogue into a systems framework.
E0 Autonomous
Self-contained form, minimal environmental coupling.
E1 Reactive
Responds to environmental input or local conditions.
E2 Exchange
Structured for transfer, intake, output, or coupling.
E3 Collective
Participates in colony-like, swarm-like, or multi-form interaction.
E4 Symbiotic
Defined by mutual dependence, nested relation, or co-regulation.
E5 Infrastructural
Functions as scaffold, matrix, substrate, or host architecture.
Axis V
Application Domains
The translational bridge. Where the form, method, or framework may apply beyond the series. This axis makes the taxonomy a shared language across disciplines.
Computational Research Synthetic Biology Biodesign Robotics Responsive Materials Architecture / Infrastructures Ecological Modeling Interface Systems
Axis VI
Specimen Identity
The individual work. Each organism receives a specimen name that evokes structure, emergence, or relation. The full taxonomy entry locates the work across all six axes.

Below is the standardized specimen plate format. Each work in the atlas is documented using this structure, recording its developmental phase, morphological family, computational regime, ecological mode, and application domain alongside the specimen image.

BioDigital Organisms
Emergence Study, Phase IV: Morphogenesis
[ specimen image ]
FamilyVesiculata
Computational RegimeReaction-Diffusive / Developmental Rule-Based
Ecological ModeE2 Exchange
Application DomainBiodesign, Ecological Modeling
Aurelia Vesica
A Multi-Axis Framework for Describing Organism-Like Systems

What the form is (Morphological Family) from how it develops (Developmental Phase) from how it is generated (Computational Regime) from how it relates (Ecological Mode) from where it applies (Application Domain) from what it is called (Specimen).

The framework is intended to both classify works within the series and offer a shared taxonomy and language for artists, scientists, technologists, and designers working on organism-like systems, adaptive structures, and future ecologies. The separation is what makes the taxonomy rigorous and usable by other disciplines as a shared research and design language.

Featured in:
Issues in Science and Technology, National Academy of Sciences, January 2024
IEEE Computer Graphics and Applications, Volume 46, Issue 2, Mar-Apr 2026