Post-embryonic tail development through molting of the freshwater shrimp Neocaridina denticulata
Bibliographic record
Abstract
Neocaridina , a crustacean, exhibits distinctive tail morphogenesis during molting, making it a potential model for post-embryonic morphogenesis. After the first molting, two significant changes occur in the tail: the uropod branches are cleared and the telson undergoes convergent elongation. Cross-sectional analysis showed that uropod and telson branching begins immediately after hatching as cuticle branching. The surface structure of the developing tail suggested that telson elongation is achieved through anisotropic cuticle furrow extension during molting, linked to epithelial cell shape changes occurring post-hatching. An in vivo live imaging system with UV-LED resin revealed gradual telson contraction before molting. Additionally, a draft genome of Neocaridina denticulata was provided. This research enhances understanding of arthropod morphogenesis through molting and lays groundwork for further developmental and cytological studies in Neocaridina .
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".