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Species: Anochetus madagascarensis   Forel, 1887 

Classification:
Download Data

Taxonomic History (provided by Barry Bolton, 2015)

Anochetus africanus var. madagascarensis Forel, 1887 PDF: 382 (w.) MADAGASCAR. Malagasy. "Madagascar, Tamatave Province, Ivondro, coll. Dr. Conrad Keller." Museum d’Histoire Naturelle, Geneva, Switzerland (MHNG). CASENT0101574. http://www.antweb.org/specimen/CASENT0101574 AntCat AntWiki HOL

Taxonomic history

Fisher & Smith, 2008 PDF: 12 (q.m.)(Lectotype designation).
Raised to species and senior synonym of Anochetus friederichsi: Brown, 1978c}: 557.

Distribution:

Inner Seychelles: Mahé. Endemic to the Malagasy Subregion. Recorded from the Comoros (Grande Comore, Anjouan) and Madagascar.

Taxonomic Treatment (provided by Plazi)

Anochetus madagascarensis ForelHNS

Figures: worker 1a, 4a,b, 5d; queen 4c,d; male 4e,f, 8b; map 6c

Type material:

Anochetus africanus madagascarensis ForelHNS, 1887: 382 [23] View Cited Treatment . Lectotype: worker, Madagascar, Tamatave Province, Ivondro , ( Dr. Conrad Keller ) (MHNG) present designation [examined] AntWeb CASENT0101574. CASC Raised to species by Brown, 1978: 557 [2].

Anochetus africanus friederichsi ForelHNS 1918: 155 [24] View Cited Treatment . Lectotype: worker, Madagascar, Tamatave Province, Prune Island ( Nosy Alanana ) ( Friederichs ) (MHNG), present designation [examined] AntWeb CASENT010165. CASC Synonymized with madagascarensisHNS by Brown, 1978: 557 [2].

Worker measurements: maximum and minimum based on n = 20. HL 1.35-1.68, HW 1.19-1.53, CI 87-94, EL 0.23-0.28, ML 0.73-0.93, MI 53-57, SL 1.11-1.41, SI 89-95, WL 1.60- 2.02, FL 1.13-1.54, PW 0.63-0.80.

Queen measurements: maximum and minimum based on n = 5. HL 1.52-1.66, HW 1.48-1.55, CI 92-97, EL 0.32-0.36, ML 0.81-0.89, MI 53-55, SL 1.26-1.39, SI 85-91, WL 1.99- 2.22. FL 1.35-1.49, PW 0.84-0.92.

Male measurements: maximum and minimum based on n = 5 from Madagascar: HL 0.85-1.89, HW 1.07-1.20, CI 122- 135, EL 0.63-0.69, SL 0.20-0.22, SI 18-21, WL 1.90-1.98, FL 1.35-1.47

Worker Diagnosis: Inner blade of mandible without teeth and denticles; apical end of inner blade with notched semicircular concavity (Fig. 1a). Eyes large (0.24-0.26 mm), projecting dorsally. In full face view, antennal scape extends beyond posterior margin of occipital lobe. Dorsal surface of head asetose. Pilosity and sculpture as in Figures 4a,b.

Queens alate: Very similar to worker and only slightly larger (Figs 4c,d). Queens of only one size. Ergatoid queens not recorded.

Males: Males light yellowish brown in color and with large projecting ocelli on vertex (Figs 4e,f). Males have been collected in Malaise traps in every month of the year and males have been noted to swarm and fly at dusk and early evening.

The species is most similar to A. grandidieriHNS but can be easily distinguished by its large eyes (0.24-0.26 mm), and scapes that surpass occipital lobes.

Distribution and biology. A. madagascarensisHNS is widespread throughout Madagascar in forest or shrubland habitats below 1100 m elevation and is also known from the Comoros. Forel's (1912:159) record of a male ' Anochetus sp.? africanus var. madagascariensis Forel"HNS from Seychelles, Mahe, has not been seen and confirmed. This record most likely refers to pattersoniHNS.In Madagascar, madagascarensisHNS is widespread and has been collected in gallery, dry, littoral, lowland, and montane forests, and in desert spiny bush thicket in the southwest of Madagascar. The longer scapes and larger eyes of A. madagascarensisHNS compared to A. grandidieriHNS, correlate with nesting and foraging above the soil layer. The species was most often recorded nesting in rotten logs (99 collection records) followed by sifted litter (41). In addition, it was collected from dead twigs above ground (1), rot pockets (2), ground foragers (20), ground nests (6), Malaise trap (14), on low vegetation (2), and pitfall traps (4).

CO1. Shallow iIntraspecific and deep interspecific divergences between A. madagascarensisHNS and the other species. Average within species sequence divergence of 1.67% (SE = 0.055) (Fig. 16).

Diagnostic barcoding loci. A. madagascarensisHNS: A-21, T-423 (shared with one A. goodmaniHNS population), T-132 (shared with one A. grandidieriHNS population), T-83, A-84, T-93, T, 138, C-306, T-513, A-595

Specimens examined for Anochetus madagascarensisHNS:

Specimens from 326 separate collection events from the following 129 localities were examined.

COMORES: Mayotte Island: Majimbini GoogleMapsGoogleMapsCASC; Coconi DAF campus GoogleMapsCASC; Poroani GoogleMapsCASC; Riv. Kouale nr. Caserne GoogleMapsCASC; Convalescence GoogleMapsCASCCASC1GB1; Dziani Karihani; GoogleMapsCASCCASC1GB1 Tsingoni GoogleMapsCASCCASC1GB1; Mt. Choungui GoogleMapsCASCCASC1GB1; Mt. Combani GoogleMapsCASCCASC1GB1; Coconi, SDA (service du develppement agricole) GoogleMapsCASC; Mt. Benara GoogleMapsCASCCASC1GB1; Sazile GoogleMapsCASCCASC1CASC2GB1GB2; MADA- GASCAR: Antsiranana: Nosy Be 5 km SE Marodokana GoogleMaps; ridge behind Sambava GoogleMaps, Q-37 GoogleMapsCASC; GoogleMaps Antalaha GoogleMaps 18 km North GoogleMaps; Nossi be ;; 68 km SW of Sambava GoogleMapsGoogleMaps; Ambohitsara, 10 km SW Antalaha GoogleMapsGoogleMaps; 2 km W Antalaha GoogleMaps; GoogleMaps Soavinandriana GoogleMaps; 2 km S Antalaha GoogleMaps; GoogleMaps Orangea, 3 km E Ramena GoogleMaps [near fort] GoogleMapsCASC; Foret d'Orangea, 3.6 km 128° SE Remena GoogleMapsGoogleMapsCASC; Sakalava Beach; 1 km W Sakalava Beach ; 3 km W Sakalava Beach ; Montagne des Francais, 7.2 km 142° SE Antsiranana ; Montaigne Francais GoogleMapsCASC; 7 km N Joffreville ; Reserve Speciale d'Ambre, 3.5 km 235° SW Sakaramy GoogleMapsGoogleMapsCASC; Parc National Montagne d'Ambre; Parc National Montagne d'Ambre; Parc National Montagne d'Ambre [Petit Lac road] GoogleMapsCASC; Parc National Montagne d'Ambre, 3.6 km 235° SW Joffreville GoogleMapsGoogleMapsCASC; Res. Analamerana, 16.7 km 123° Anivorano-Nord GoogleMapsGoogleMapsCASC; Reserve Speciale de l'Ankarana, 13.6 km 192° SSW Anivorano Nord GoogleMapsGoogleMapsCASC; Ankarana GoogleMaps; Res. Ankarana GoogleMaps; Reserve Speciale de l'Ankarana, 22.9 km 224° SW Anivorano Nord GoogleMapsGoogleMapsCASC; Foret d'Ampondrabe, 26.3 km 10° NNE Daraina GoogleMapsGoogleMapsCASC; Foret d'Analabe, 30.0 km 72° ENE Daraina GoogleMapsGoogleMapsCASC; Foret d' Andavakoera, 21.4 km 75° ENE Ambilobe GoogleMaps; 4.6 km 356° N Betsiaka GoogleMapsGoogleMapsCASC; Foret de Bekaraoka, 6.8 km 60° ENE Daraina GoogleMapsGoogleMapsCASC; Foret d' Antsahabe, 11.4 km 275° W Daraina GoogleMapsGoogleMapsCASC; Foret de Binara, 7.5 km 230° SW Daraina GoogleMapsGoogleMapsCASC; Foret de Binara, 9.1 km 233° SW Daraina GoogleMapsGoogleMapsCASC; Nosy Be, Airport GoogleMapsGoogleMaps; Nosy Be, 5 km Marodokana GoogleMapsGoogleMaps; Nosy be, Ambatoloaka GoogleMapsGoogleMaps; Nosy Be, Lokobe GoogleMaps Forest; GoogleMaps Nosy Be, 4 km ESE Andoany GoogleMaps (= Hellville GoogleMaps) GoogleMaps; Nosy Be, Reserve Naturelle Integrale de Lokobe GoogleMaps, 6.3 km 112° ESE Hellville GoogleMaps; GoogleMapsCASC Foret Ambato, 26.6 km 33° Ambanja GoogleMapsGoogleMapsCASC; Ambondrobe, 41.1 km 175° Vohemar GoogleMapsGoogleMapsCASC; Ampasindava, Foret GoogleMaps d'Ambilanivy, 3.9 km 181° S Ambaliha GoogleMapsGoogleMapsCASC; R.S. Manongarivo, 10.8 km 229° SW Antanambao GoogleMapsGoogleMaps; R.S. Manongarivo, 12.8 km 228° SW Antanambao GoogleMapsGoogleMaps; Foret d'Anabohazo, 21.6 km 247° WSW Maromandia GoogleMapsGoogleMapsCASCCASC1GB1; Foret Ambohibato, 27.2 km 349° Antalaha GoogleMapsGoogleMapsCASC; Foret Ambanitaza, 26.1 km 347° Antalaha GoogleMapsGoogleMapsCASC; 18 km N Antalaha GoogleMaps, Ampahana GoogleMaps; 5 km S+5km W Antalaha GoogleMapsGoogleMaps; GoogleMaps Antalaha GoogleMaps, 12 km S GoogleMaps; Marofinaritra GoogleMaps; 14 km W Cap Est, Ambato GoogleMapsGoogleMaps; Mahajanga: Foret Ambohimanga GoogleMaps, 26.1 km 314° Mampikony GoogleMapsGoogleMapsCASCCASC1GB1; Parc National d'Ankarafantsika, Foret de Tsimaloto GoogleMaps, 18.3 km 46° NE de Tsaramandroso GoogleMapsGoogleMapsCASCCASC1GB1; Ampijoroa National Park, 160 km N Maevatanana GoogleMaps, Mahajanga Prov GoogleMaps., deciduous forest GoogleMapsCASC; Parc National de Namoroka, 16.9 km 317° NW Vilanandro GoogleMapsGoogleMapsCASC; Parc National de Namoroka, 9.8 km 300° WNW Vilanandro GoogleMapsGoogleMapsCASC; Reserve Speciale de Bemarivo, 23.8 km 223° SW Besalampy GoogleMapsGoogleMapsCASC; Parc National Tsingy de Bemaraha, 2.5 km 62° ENE Bekopaka GoogleMaps, Ankidrodroa River GoogleMapsGoogleMapsCASC; Parc National Tsingy de Bemaraha, 3.4 km 93° E Bekopaka GoogleMaps, Tombeau Vazimba GoogleMapsGoogleMapsCASC; Toamasina: Ivondro p. Tamatave ; Ilat Prune bei Tamatave; Tamatave; Res. Betampona, Ambodiriana GoogleMaps 45 km NW Toamasina GoogleMapsGoogleMaps; Res. Ambodiriana, 4.8 km 306° Manompana GoogleMaps, along Manompana river GoogleMapsGoogleMapsCASCCASC1GB1; Parcell K9 Tampolo; S.F. Tampolo, 10 km NNE Fenoarivo Atn GoogleMaps. GoogleMapsCASC; Parcelle E3 Tampolo GoogleMapsCASCCASC1GB1; Mahavelona ( Foulpointe GoogleMaps) GoogleMapsCASC; Analalava, 7.0 km 255° Mahavelona GoogleMapsGoogleMapsCASCCASC1GB1; Manakambahiny Atsinanana GoogleMapsCASC; Foret Ambatovy, 14.3 km 57° Moramanga ; Torotorofotsy; Andasibe National Park, botanic garden near eIntrance, West of ANGAP office; 7 km SE Andasibe National Park Headquarters GoogleMapsCASC; Fianarantsoa: Riv: Morongolo Aff de Rongaronga; Local: Antanandava PK 285 RN2; Nat. Pk. Ranomafana, Miaranony Forest GoogleMapsGoogleMaps; Ranomafana Nat. Park GoogleMaps; Ranomafana Nat. Park, Vohiparara GoogleMaps, Hotel; 8 km NE Kianjavato GoogleMaps, Vatovavy forest GoogleMapsGoogleMaps; GoogleMaps Nat. Pk.Ranomafana, Miaranony Forest GoogleMapsGoogleMaps; Ranomafana Nat. Park, Tsarahomanana GoogleMapsGoogleMaps; 7 km W Ranomafana GoogleMapsGoogleMaps; 8 km E Kianjavato GoogleMaps, Vatovavy Forest GoogleMaps; 7.6 km 122° Kianjavato , GoogleMaps Foret Classee Vatovavy ; Manakara GoogleMapsCASCCASC1GB1; Parc National d'Isalo, Sahanafa River GoogleMaps, 29.2 km 351° N Ranohira GoogleMapsGoogleMapsCASC; Foret d'Analalava, 29.6 km 280° W Ranohira GoogleMapsGoogleMapsCASC; Farafangana GoogleMapsCASCCASC1GB1; 29.5 km WNW Tolanaro GoogleMaps, Vasiha Mt GoogleMaps. GoogleMapsCASC; Toliara: Andohahela GoogleMaps, Parcel #1 versante E.; 29 km NNW Ranohira GoogleMaps, Isalo N.P GoogleMaps.; GoogleMapsGoogleMaps Vohibasia Forest, 59 km NE Sakaraha GoogleMapsGoogleMaps; near road, Zombitse National Park, Tulear Prov GoogleMaps.; near ANGAP office, Zombitse National Park, Tulear Prov GoogleMaps.; GoogleMapsCASCGoogleMapsCASC Mikea Forest, deciduous dry forest, Tulear Province GoogleMapsCASC; Mikea Forest, spiny forest, Tulear Province GoogleMapsCASC; Ranobe GoogleMapsCASC; Fiherenana GoogleMapsCASC; Beza-Mahafaly, 27 km E Betioky GoogleMapsGoogleMaps; Beza-Mahafaly, Parcel 1 GoogleMaps; 70.7 km NNE Tolanaro GoogleMaps, Mahermano Mt GoogleMaps. GoogleMapsCASC; Res. Andohahela, 6 km SSW Eminiminy GoogleMapsGoogleMaps; 2.7 km WNW 302° Ste. Luce GoogleMapsGoogleMapsCASC; Andohahela GoogleMaps; Reserve Prive Berenty, Foret GoogleMaps d'Anjapolo, 21.4 km 325° NW Amboasary GoogleMapsGoogleMapsCASC; Tsimelahy - Parcel GoogleMaps II, Andohahela National Park GoogleMaps, transition forest, Tulear Province GoogleMapsCASC; Mandena, 8.4 km NNE 30° Tolagnaro GoogleMapsGoogleMaps; Reserve Prive Berenty, Foret de Bealoka GoogleMaps, Mandrare River GoogleMaps, 14.6 km 329° NNW Amboasary GoogleMapsGoogleMapsCASC; Reserve Prive Berenty, Foret de Malaza GoogleMaps, Mandrare River GoogleMaps, 8.6 km 314° NW Amboasary GoogleMapsGoogleMapsCASC; Reserve Berenty GoogleMaps; Res. Berenty GoogleMapsGoogleMaps; Foret de Petriky GoogleMaps, 12.5 km W 272° Tolagnaro GoogleMapsGoogleMaps.

Specimen Habitat Summary

Found most commonly in these habitats: 220 times found in rainforest, 81 times found in tropical dry forest, 51 times found in littoral rainforest, 22 times found in gallery forest, 20 times found in spiny forest, 11 times found in montane forest, 9 times found in littoral forest, 7 times found in Disturbed montane rainforest, 9 times found in lowland forest, 9 times found in Lowland rainforest, ...

Collected most commonly using these methods or in the following microhabitats: 88 times malaise trap, 19 times MW 50 sample transect, 5m, 10 times 9 MaxiWinks, mixed samples, 30 times Malaise, 8 times MW 25 sample transect, 5m, 5 times winkler trap, 7 times GC, 5 times 4 Malaise traps, 4 times pitfall trap, 1 times 7 MaxiWinks, 7 times live, ...

Elevations: collected from 1 - 1550 meters, 289 meters average

Type specimens: Lectotype of Anochetus africanus friederichsi: casent0101651; Lectotype of Anochetus africanus madagascarensis: casent0101574; paralectotype of Anochetus africanus friederichsi: casent0101674, casent0101729, casent0101957

(-1 examples)



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