Growth, development, and life history of a mass-reared edible insect, <i>Gryllodes sigillatus</i> (Orthoptera: Gryllidae)
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Edible insects offer a viable alternative protein source to help meet the protein demands of a growing population. Optimizing insect mass-rearing for food and feed production depends on an understanding of insect life history. However, supporting data on growth, development, and reproduction from hatch to adulthood is often not available for many farmed insects, such as the decorated cricket (Gryllodes sigillatus Walk.). Here, we describe the life history of G. sigillatus from hatch to adulthood at 30 °C for traits relevant for mass-rearing and colony management. Female crickets first reached adulthood after 29 d and weighed 292.0 mg ± 74.09 mg, and male crickets first reached adulthood after 35 d and weighed 200.96 mg ± 34.51 mg. Crickets had 7 nymphal instars most characterizable by head width. Sex was identified by the development of ovipositors in females, and wings in both sexes. Crickets oviposited 56.74 ± 31.77 eggs every 48 h over 30 d and eggs hatched after 10.6 ± 0.5 d. This information provides the foundation to start and manage a cricket colony, to conduct research on life history and performance, and to facilitate practitioners to make informed decisions about rearing practices or identify arising issues. We highlight ways that a fundamental understanding of cricket biology can be informative for optimizing cricket growth, reducing variability in yield, and informing future precision farming practices.
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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 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 it