Bibliographic record
Abstract
201. Toltec Fruit-eating Bat Artibeus toltecus French: Dermanure tolteque / German: Tolteken-Fruchtvampir / Spanish: Artibeo tolteca Taxonomy. Stenoderma tolteca [sic] Saussure, 1860, “ Mexique [= Mexicol.” Restricted by P. Hershkovitz in 1949 to Mirador, Veracruz, Mexico. Artibeus toltecus 1s placed in Dermanura by some authors but was reassigned to Artibeus (subgenus Dermanura) according to reinterpretation of molecular results. Some authors included Dermanura rava as a South American species of A. toltecus, but it is a distinct species. Two subspecies recognized. Subspecies and Distribution. A. t. toltecus Saussure, 18360 — from NE Mexico (Nuevo Leon and Tamaulipas) S to C & E Guatemala, W Belize, W Honduras, NC Nicaragua, Costa Rica, and Panama. A. t. hesperus W. B. Davis, 1969 — from NW Mexico (Sinaloa and Durango) S to S Guatemala, El Salvador, SW Honduras, and SW Nicaragua (Ometepe I). Descriptive notes. Head-body 51-63 mm (tailless), ear 1-19 mm, hindfoot 8-12 mm, forearm 37-6—42-3 mm; weight 15-20 g. Dorsal fur of the Toltec Fruit-eating Bat is dark gray-brown to blackish; hairs are 6-8 mm long. Dorsal color gradual darkens from north to south in the distribution. Facial stripes are narrow, not marked, or faint. Ears and noseleaftare moderated in size, without yellowish or whitish rim along margins. Ventral fur is paler gray-brown, and tips of hairs are frosted. Tail membrane is short (8-9 mm), U-shaped, and lightly haired, with sparse fringe; tail is absent. Legs and feet are sparsely haired. The Aztec Fruit-eating Bat (A. aztecus) 1s similar to the Toltec Fruiteating Bat, but it is larger and has a well-haired fringe on the uropatagium. Dental formula is 12/2. Cl/1,P 2/2, M 2/2:(x2) =28. Habitat. Tropical and temperate forests, mountain cloud forests, perennial and deciduous tropical forests along Pacific and Gulf coastal lowlands, evergreen forests, and fruit groves and plantations, most commonly at elevations of 600-1500 m. Food and Feeding. The Toltec Fruit-eating Bat eats fruits, particularly from Solanum (Solanaceae), Ficus (Moraceae), Cecropia (Urticaceae), and Piper (Piperaceae). In Monteverde, Costa Rica, field data indicate that it feeds on Solanum spp., Eugenia acapulcensis (Myrtaceae), Ficus spp., and 14 other plants species. Breeding. Reproductive pattern of the Toltec Fruiteating Bat is bimodal polyestry, with birth periods in August-September and April-June. Pregnant females have been reported in January—-October and lactating females in January, May, andJune-September. Young learn to fly in August-September. In Monteverde, there are lactating peaks that coincide with maximum fruit production. Activity patterns. The Toltec Fruit-eating Bat is nocturnal. In south-eastern Mexico, captures were correlated with monthly precipitation, which might be correlated with fruit abundance in tropical and subtropical areas. It roosts in caves,cavities, buildings, foliage, and bat-made tents. Only tents in Anthurium caperatum (Araceae) have been reported, but banana leaves might be used. Movements, Home range and Social organization. No information. Status and Conservation. Classified as Least Concern on The IUCN Red List (as Dermanura tolteca). Bibliography. Andersen (1908c), Davis (1969), Dinerstein (1986), Garcia-Garcia et al. (2010), Handley (1987), Hershkovitz (1949), LaVal & Rodriguez-Herrera (2002), Rodriguez-Herrera et al. (2007), Timm (1987), Webster & Jones (1982b).
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.038 | 0.019 |
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 source (direct Gemma or distilled Codex), 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".