Anochetus sp.
Small snapping ant
Personal note
This is a keeper's personal note and has not been validated by the community yet. Use your own judgment.
`Anochetus` is a genus of ponerine ants with trap-jaw mandibles, a sister group of *Odontomachus*. For the `Mini Wakanda` case, the current identification is secure at **genus level**, but the species has not yet been closed.
Systematics
Classification
Scientific sources
Scientific data
Information imported from trusted external sources. Read-only, updated by the origin.
Anochetus Trap-jaw Ants
Animalia · Arthropoda · Insecta · Hymenoptera · Formicidae · Anochetus
Occurrences (GBIF) 131 countries · 18673 records GBIF · updated on 14/08/2026 Maximize Minimize
View data as table
| Year | Records |
|---|---|
| 1874 | 1 |
| 1878 | 1 |
| 1885 | 2 |
| 1886 | 2 |
| 1891 | 1 |
| 1896 | 3 |
| 1898 | 4 |
| 1899 | 1 |
| 1900 | 20 |
| 1904 | 3 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 2 |
| 1909 | 5 |
| 1910 | 5 |
| 1911 | 8 |
| 1912 | 4 |
| 1913 | 14 |
| 1914 | 12 |
| 1915 | 12 |
| 1916 | 10 |
| 1917 | 17 |
| 1918 | 6 |
| 1919 | 4 |
| 1920 | 2 |
| 1921 | 7 |
| 1922 | 2 |
| 1923 | 6 |
| 1925 | 1 |
| 1926 | 3 |
| 1927 | 3 |
| 1928 | 2 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 3 |
| 1932 | 7 |
| 1933 | 4 |
| 1934 | 7 |
| 1935 | 1 |
| 1936 | 18 |
| 1937 | 2 |
| 1938 | 13 |
| 1939 | 5 |
| 1940 | 6 |
| 1941 | 2 |
| 1943 | 4 |
| 1944 | 13 |
| 1945 | 6 |
| 1946 | 40 |
| 1947 | 10 |
| 1948 | 1 |
| 1949 | 15 |
| 1950 | 10 |
| 1951 | 11 |
| 1952 | 8 |
| 1953 | 6 |
| 1955 | 12 |
| 1956 | 6 |
| 1957 | 42 |
| 1958 | 15 |
| 1959 | 5 |
| 1960 | 10 |
| 1961 | 31 |
| 1962 | 76 |
| 1963 | 60 |
| 1964 | 37 |
| 1965 | 89 |
| 1966 | 75 |
| 1967 | 51 |
| 1968 | 80 |
| 1969 | 35 |
| 1970 | 20 |
| 1971 | 37 |
| 1972 | 75 |
| 1973 | 44 |
| 1974 | 14 |
| 1975 | 72 |
| 1976 | 28 |
| 1977 | 35 |
| 1978 | 23 |
| 1979 | 38 |
| 1980 | 17 |
| 1981 | 14 |
| 1982 | 16 |
| 1983 | 30 |
| 1984 | 41 |
| 1985 | 53 |
| 1986 | 27 |
| 1987 | 53 |
| 1988 | 55 |
| 1989 | 54 |
| 1990 | 119 |
| 1991 | 87 |
| 1992 | 138 |
| 1993 | 195 |
| 1994 | 48 |
| 1995 | 140 |
| 1996 | 61 |
| 1997 | 64 |
| 1998 | 210 |
| 1999 | 133 |
| 2000 | 218 |
| 2001 | 767 |
| 2002 | 646 |
| 2003 | 889 |
| 2004 | 532 |
| 2005 | 787 |
| 2006 | 637 |
| 2007 | 484 |
| 2008 | 673 |
| 2009 | 374 |
| 2010 | 365 |
| 2011 | 507 |
| 2012 | 412 |
| 2013 | 467 |
| 2014 | 691 |
| 2015 | 1,287 |
| 2016 | 571 |
| 2017 | 398 |
| 2018 | 270 |
| 2019 | 682 |
| 2020 | 605 |
| 2021 | 304 |
| 2022 | 972 |
| 2023 | 406 |
| 2024 | 242 |
| 2025 | 201 |
| 2026 | 74 |
Singapore
08/08/2026 · Bingle Berry · iNaturalist · http://creativecommons.org/licenses/by-nc/4.0/legalcode · original record
Singapore
08/08/2026 · Bingle Berry · iNaturalist · http://creativecommons.org/licenses/by-nc/4.0/legalcode · original record
Singapore
08/08/2026 · Bingle Berry · iNaturalist · http://creativecommons.org/licenses/by-nc/4.0/legalcode · original record
United States
04/08/2026 · Mikie Green · iNaturalist · http://creativecommons.org/licenses/by-nc/4.0/legalcode · original record
Indonesia
24/07/2026 · Benjamin Palm · iNaturalist · http://creativecommons.org/licenses/by-nc/4.0/legalcode · original record
Australia
12/07/2026 · prissm · iNaturalist · http://creativecommons.org/licenses/by-nc/4.0/legalcode · original record
Las Alturas, Costa Rica
09/07/2026 · 1520 m · J. Longino · CAS · http://creativecommons.org/licenses/by/4.0/legalcode · original record
Las Alturas, Costa Rica
09/07/2026 · 1520 m · J. Longino · CAS · http://creativecommons.org/licenses/by/4.0/legalcode · original record
Est. Biol. Las Cruces, Costa Rica
08/07/2026 · Female · 1250 m · J. Longino · CAS · http://creativecommons.org/licenses/by/4.0/legalcode · original record
Australia
01/07/2026 · Mani Kanakagiri · iNaturalist · http://creativecommons.org/licenses/by/4.0/legalcode · original record
External data is read-only — not editable in the system; updated only by the source API.
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Public articles about this species
by juniorjrml · 02/07/2026
General View
Anochetus is a genus of ponerine ants with trap-jaw mandibles, a sister group of Odontomachus. For the Mini Wakanda case, the current identification is secure at genus level, but the species has not yet been closed.
Taxonomic Classification
- Kingdom: Animalia
- Phylum: Arthropoda
- Class: Insecta
- Order: Hymenoptera
- Family: Formicidae
- Subfamily: Ponerinae
- Genre: Anochetus
- Species:
sp.(not defined)
Morphological and Operational Diagnosis
- In published experimental comparisons, Anochetus tends to be smaller than Odontomachus.
- The genus shares the rapid-fire jaw mechanism (
trap-jaw) within Ponerinae. - In studied species, prey capture can combine mandibular blows and the use of a sting.
- These are ants that can go unnoticed in substrate, litter, soil or decomposing wood than the larger forms of Odontomachus.
Ecology and Behavior
- Phylogenetic studies confirm
AnochetusandOdontomachusas monophyletic sister genera. - The experimental literature on Anochetus kempfi describes a predatory, nocturnal and cryptic ant, found in various habitats and with mature colonies of around 100 workers.
- In the same study, ergatoid queens were described; This matters in management because the reproductive female may not look like a "classic" winged queen.
- In the same study, workers from a queenless colony did not produce eggs and became more restless when exposed to light, while the presence of immatures tends to calm the group.
What the literature supports about social transport in Anochetus
- For
Anochetus, the best detailed behavioral source available in the material already collected is Anochetus kempfi. - In this study, queens were described as largely ignored by worker ants, that is, without receiving constant special worker attention; The workers' preferential care was aimed at larvae and pupae.
- In the same study, the queens of A. kempfi are ergatoids, slightly smaller than workers, very similar to them and with a larger gaster; This makes it perfectly possible to mistake a queen for a robust worker in field screening.
- Still in this study, the authors recorded two directly relevant transport behaviors:
- males that can be carried from one chamber to another by workers;
- packages of eggs being kept in workers' jaws for long periods, including forced transfer between workers.
- In this same material, the eggs do not remain loose on the floor of the chamber as standard; They are carried in packages by the workers, while larvae and pupae remain on the floor of the chamber.
- The authors also infer that, because they are ergatoids and do not fly, the queens of A. kempfi probably depend on budding/fission to form new units, that is, dispersal accompanied by workers.
- Important point: in this genus-specific review, I did not find direct and clear reports of workers carrying queens in
Anochetusas routine behavior documented in observational text, although this is biologically plausible in species with ergatoid queens and dependent dispersal. - It is also relevant that
A. kempfipresented multiple queens in some nests and complex interactions between virgin queens and workers; Therefore, the social dynamics of gender may be more subtle than a simple "one very obvious queen at the center" model.
Technical reading applied to the Mini Wakanda case
- A worker carrying another may, yes, in theory, be carrying a queen in
Anochetus. - This is more plausible if the load presents:
- proportionally fuller gaster;
- higher posture of the gaster;
- passive behavior during transport;
- entrance directed to chamber/tunnel instead of erratic drag.
- But that's not the best guess by default. In this genre, what is best supported by available observations is:
- adult or sexual social transport;
- intense handling of eggs by workers;
- and discreet ergatoid queens, which can go unnoticed.
- Therefore, a short mandibular transport event does not authorize, alone, to conclude "she was the queen". It should be read as:
- social transport of an adult nestmate, if the carrier remained collected/passive;
- ergatoid queen transport, if there was a subtle difference in gaster/posture;
- aggression, only if there was an open fight, stinging, repeated attack or persistent expulsion.
Implications for the Mini Wakanda case
- Two collections less than 30 cm apart can indeed come from the same colony, but this still needs to be tested by brood and queen screening.
- In a hurried collection, the queen may have gone unnoticed if it was messy, dirty with substrate or if the species uses an ergatoid form.
- If the recipients only have workers, the group does not represent a complete functional colony.
- If there are immatures hiding, their mere presence can greatly alter the level of calm and cohesion of the observed group.
- In the episode of 06/10/2026, the mandibular transport observed after unification must be treated as an event compatible with social transport, without excluding the ergatoid queen, but without sufficient evidence to identify it.
Useful differences vs. Odontomachus
Anochetusis often interpreted as the "smaller, more discreet relative" within the set of ponerina trap-jaws.- In species compared for kinematics and prey behavior, Anochetus appears with a greater tendency to combine ambush + sting, while Odontomachus often depends more on jaw strength in capture.
Technical sources
- Larabee FJ, Fisher BL, Schmidt CA, Matos-Maravi P, Janda M, Suarez AV. 2016. Molecular phylogenetics and diversification of trap-jaw ants in the genera Anochetus and Odontomachus. Molecular Phylogenetics and Evolution.
- Fernandes IO, Larabee FJ, Oliveira ML, Delabie JHC, Schultz TR. 2021. A global phylogenetic analysis of trap-jaw ants, Anochetus Mayr and Odontomachus Latreille. Systematic Entomology.
- Gibson JC, Larabee FJ, Touchard A, Orivel J, Suarez AV. 2018. Mandible strike kinematics of the trap-jaw ant genus Anochetus Mayr. Journal of Zoology.
- Torres JA, Snelling RR, Jones TH. 1999. Distribution, ecology and behavior of Anochetus kempfi and description of the sexual forms.
- Moeglich M, Hoelldobler B. 1974. Social carrying behavior and division of labor during nest moving in ants.
- Peeters C. 2012. Convergent evolution of wingless reproductives across all subfamilies of ants, and sporadic loss of winged queens.
Relationship with the Vault
- Associated project: Colonia 4 Project - Mini Wakanda
- Related previous front: 12 - External Operators - Secure Kinship Capture and Testing Plan
- Side project: Colony 2 Project - Wakanda
Personal note
This is a keeper's personal note and has not been validated by the community yet. Use your own judgment.
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