Back to Shrimpapedia

SHRIMPAPEDIA / ORANGE EYE BREEDER PEDIGREES

Blue Jelly OE — original Orange Eye cross report

Reported successive selection reduced residual rostral red; fish tank nutrition also affects body color

Identity and breeder

Neocaridina davidi (ornamental attribution) — Michael Häsler

Published date and report type

2026 original report; First-person line-development account unless noted

Illustrated breeding family / evidence tree

Breeder report for Blue Jelly OE. Parent stocks described, parent specimen IDs and genotype not recorded.REPORTED BACKGROUNDBloody Mary OE + Blue Jellybody-color stock; subsequent BlueJelly backcrossPUBLISHED BREEDER ROUTEFirst crossed Bloody Mary OE withBlue Jelly -> visually Red Rilioffspring carrying OE perbreeders; bred those back with BlueJelly -> first Blue Jelly OE shrimpOBSERVED / REPORTEDBlue Jelly OE
Solid = first-person breeder account; full pedigree not independently established. Reported successive selection reduced residual rostral red; fish tank nutrition also affects body color Source-to-selected-line diagram only; exact parental IDs and brood counts not documented.

Reported original source stock

Bloody Mary OE + Blue Jelly body-color stock; subsequent Blue Jelly backcross

Reported actual crossing or selection sequence

First crossed Bloody Mary OE with Blue Jelly -> visually Red Rili offspring carrying OE per breeders; bred those back with Blue Jelly -> first Blue Jelly OE shrimp

Observed phenotype

Icy/light translucent blue body with orange eyes, low residual red pigment after selection

What author claims

Reported successive selection reduced residual rostral red; fish tank nutrition also affects body color

Measured brood counts

Not published

What remains uncertain

Breeders describe OE-heterozygosity concept but do not report allele markers or sample n; this is a documented source STOCK family only

Care, selection, authentication

Maintain lineage-specific stock labels, isolate genuine known mating pairs in a matured tank, document sex and source of each parent, hatch-date cohorts and scored F1/F2 offspring. Color and orange eye often segregate differently in breeder accounts. Record water parameters rather than assuming one eye-color gene governs body color.

Claim-level citations