Chelonus carinatus Provancher 1881
Bibliographic record
Abstract
Chelonus carinatus Provancher, 1881 Fig. 1 B Chelonus carinatus Provancher, 1881: 199. Type locality: Canada. Chelonus (Microchelonus) carinatus (Provancher): McComb 1968: 5, 7, 34. Microchelonus carinatus (Provancher): Shenefelt 1973: 878. Papp 1999: 189. Papp 2010: 175. Papp 2016: 243. Description. Female. Body length 3.82–3.88 mm. Head black. Mandibles yellow with basal and apical areas brown. Antenna shorter than the body, penultimate flagellomere longer than wide. Scape yellow to brownish. First half of flagellomeres yellow to brownish. Carinae between ocelli and eyes present. Mesosoma black. Scutellum rugose. Foreleg: Coxa, femur, tibia and basal tarsomere brownish to yellow, trochanter light yellow, last tarsomere brownish to black. Middle leg: Coxa and trochanter brownish yellow, femur and tibia mostly brown to black with proximal and distal apex turning yellow, tarsi 1–4 yellow, last tarsomere black. Hind leg: Coxa black with apex yellow, Trochanter light yellow. Femur brown to black with proximal and distal apex turning yellow, tibia black to brownish with a proximal light-yellow band. Tarsi 1 to 3 mostly yellow, tarsi 4 and 5 brown. Fore wing stigma brown, veins RS, M, RSM and C + SCR light-yellow. Metasoma black with two lateral proximal yellow maculae, apical part also pale colored. Carapace in dorsal view with a pair of basomedially longitudinal carinae. Apical foramen of carapace absent. Comments. C. carinatus has been recorded as occurring widely in Canada, USA (Florida), and Central America (Papp 2016). This is the first record of the species in the Galapagos. C. carinatus is distinguished by the carapace being long and narrow (0.4 × as wide as long in dorsal view), wings strongly infumated, and mesoscutum with dense confluent punctation. The carapace sculpture dorsally is distinctively longitudinally rugulose. The specimens collected in Galapagos present the apical part of the carapace pale colored while the descriptions provided by McComb (1968) and Papp (2016) indicated this is entirely black. Specimens studied. Ecuador, Galápagos – Floreana • 30 ♀♀; Cerro Pajas; 1°17'38.256"S, 90°27'27.396W; 580 m a. s. l; 22–29 May. 2019; J. Avendaño, D. Albuja leg.; Humid zone; malaise trap; ECESPOCH- ICCDRS – Isabela • 1 ♀; 0°50'44.736"S, 91°3'22.355"W; 527 m a. s. l; 05 Jun. 2019; J. Avendaño leg.; Humid zone; swp; ECESPOCH- ICCDRS – Santiago • 1 ♀; 0°11'33.396"S, 90°47'43.008"W; 42 m a. s. l; 23–26 Jun. 2021; H. Herrera, J. Avendaño, P. Picón leg.; malaise trap; ECESPOCH- ICCDRS – San Cristobal • 4 ♀♀; 0°54'55.224"S, 89°26'2.184"W; 149 m a. s. l; 14–17 Jun. 2019; J. Avendaño, D. Albuja leg.; dry zone; PanTrap; ECESPOCH- ICCDRS – Santa Cruz • 1 ♀; 0°41'24.9"S, 90°13'18.804"W; 21 m a. s. l; 25 Sep. - 02 Oct. 2018; J. Avendaño, Y. Campaña, P. Picón leg.; malaise trap; ECESPOCH- ICCDRS.
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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 | 0.001 | 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) | 0.032 | 0.025 |
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; both teacher heads agree on what is shown here.
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".