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Neocaridina red/brown/white lines — substrate color and pigment

Neocaridina davidi · Controlled color/environment study

Species, evidence class and date

Neocaridina davidi · Controlled color/environment study · 2021

Red, brown, and white morphs from named farm source, exposed to colored substrate conditions then Morphs differed in coloration response, including a less-changeable white morph, testing environment-linked coloration then Multiple morphs studied; no parent-pair F1/F2 cross cohort reportedSOURCE / PARENT DESIGNRed, brown, and white morphs fromnamed farm source, exposed tocolored substrate conditionsRECORDED INTERMEDIATEMorphs differed in colorationresponse, including aless-changeable white morph,testing environment-linkedcolorationRESULT / CLAIMMultiple morphs studied; noparent-pair F1/F2 cross cohortreported
Solid = source-described measurement or study design. Evidence flow; not a color-strain genotype tree.

Parents or study design

Red, brown, and white morphs from named farm source, exposed to colored substrate conditions

Recorded results

Morphs differed in coloration response, including a less-changeable white morph, testing environment-linked coloration

Numerical counts and denominator

Multiple morphs studied; no parent-pair F1/F2 cross cohort reported

Claims requiring caution

None

Important limitations

Background response and grading variation are environmental/phenotypic, not identification of underlying trade line loci.

Claim-level source ledger