Rhogeessa genowaysi R. J. Baker 1984
Bibliographic record
Abstract
212. Genoways’s Yellow Bat Rhogeessa genowaysi French: Rhogeessa de Genoways / German: Genoways-Gelbfledermaus / Spanish: Rogesa de Genoways Taxonomy. Rhogeessa genowaysi R. J. Baker, 1984, “ Mexico; Chiapas; 23.6 mi [= 38 km] byroad (Mex. Hwy 200) northwest of Huala One of the first cryptic mammal species discovered, when it was separated from the morphologically similar R. tumida (= R. bickhami) based on karyological studies. Karyotype of 2n = 42 of R. genowaysi is identical to that observed in R. velilla, but these species are genetically distinct; their ranges do not overlap. R. genowaysi is morphologically very similar to other species within the R. tumida complex and is sympatric with R. bickhami (2n = 34). Monotypic. Distribution. Two nearby localities in Pacific lowlands of S Chiapas, S Mexico. Descriptive notes. Head—body 37-50 mm, tail 27-33 mm, ear 10-12 mm, hindfoot 5-8 mm, forearm 27-8-30- 5 mm; weight 3-5 g. Females have larger skull than males. General coloration is yellowish; dorsal fur has mummy-brown darker regions and sepia lighter regions; anterior region of ventral fur is Naples yellow with posterior region Saccardo’s umber; fur on head is bicolored, with cream bases and sepia tips. Ears are small and triangular, with rounded tips. Wing membranes are darkish, strong, and relatively thick; uropatagium naked. Skull inclined vertically from anterior border of nasal to occiput, without horizontal portions; sagittal crest present or absent; braincase low; helmet formed by sagittal (if present) and occipital crests is present above occiput region. Lingual cingulum of C' has two small cusps, differing from congeners, which have smooth canines; I, has smaller cusps than I,, and is about same size or slightly smaller than L; M? has a short hypocone, and is one-third longer and three times wider than M’. Chromosomal complement has 2n = 42 and FN = 50, with a submetacentric X-chromosome and a small and biarmed Y-chromosome. Habitat. Mature second-growth lowland tropical forest. Has been captured flying only under the forest canopy. Known altitudinal range is 20-50 m. Food and Feeding. An aerial insectivore. Breeding. No information. Activity patterns. Nocturnal; starts foraging right after sunset, and is among first bats to appear in evening. Movements, Home range and Social organization. No information. Status and Conservation. Classified as Endangered on The IUCN Red List. Seems to be a rare species, with an extent of occurrence under 1000 km?, and known only from two nearby localities, located in a highly restricted protected area. The major threat 1s extensive habitat loss caused by conversion to agriculture; moreover, natural forces such as tropical storms and possibly hurricanes can also negatively affect the region. Bibliography. Alvarez-Castaneda & Gonzalez-Ruiz (2018), Arroyo-Cabrales (2016), Arroyo-Cabrales & Baker (2014c), Baird et al. (2008, 2009), Baker (1984), Baker et al. (1985), Bickham & Baker (1977), Goodwin & Greenhall (1961), LaVal (1973a), Roots & Baker (1998), Simmons (2005).
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.027 | 0.011 |
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".