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53 results for “ant larvae”
FIGURE 1. Ant larvae. a–b in A note on Szelenyiopria pampeana (Loiácono) n. comb., parasitoid wasps (Hymenoptera: Diapriidae) attacking the fungus growing ant, Acromyrmex lobicornis Emery (Hymenoptera: Formicidae: Attini) in La Pampa, Argentina
FIGURE 1. Ant larvae. a–b. showing immature states of diapriines, c. with adult diapriid emerging, d. after diapriid emergence. e. Szelenyiopria adult female (upper) and ant worker (lower).
FIGURE 5. A–E. Blepharidatta conops mature larvae. A–B in Taxonomic revision of the Neotropical Myrmicinae ant genus Blepharidatta Wheeler
FIGURE 5. A–E. Blepharidatta conops mature larvae. A–B. Crateus, CE, Brazil, A. head, frontal view, B. head, diagonal view. C–E (Selvíria, MS, Brazil). C. head, frontal view. D. ventral side (detail). F. ventral aspect.
FIGURE 6 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 6. Pupae of Monomorium triviale. A. habitus of worker pupa in lateral view; B. habitus of queen pupa in lateral view; C. thorax of queen pupa in dorsal view. All scale bars = 200 μm.
FIGURE 8 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 8. Histological section through the protuberances of last instar queen larvae, showing epidermis (ep) and cuticle (cu). A. cross section of dorsal doorknob-like tubercles; B. cross section of lateral doorknob-like tubercles; C. longitudinal section of mid-ventral bosses; D. cross section of mid-ventral bosses. All scale bars = 50 μm.
FIGURE 7 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 7. Habitus of last instar Monomorium larvae in ventral view. A. M. hiten worker; B. M. intrudens worker; C. M. chinense worker; D. M. hiten reproductive; E. M. intrudens reproductive; F. M. chinense reproductive. All scale bars = 200 μm.
FIGURE 3 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 3. Second instar larva of Monomorium triviale. A. habitus in lateral view; B. habitus in ventral view; C. lateral body surface, showing the spiracles (white arrowheads) and unbranched hairs (black arrowheads) on the thoracic (T2–T3) and abdominal (A1) segments; D. mouthparts: labrum (lr), maxilla (mx), labium (lb), maxillary palp (pm) and labial palp (pl). Scale bars: 50 μm (A, B); 14.2 μm (C, D).
FIGURE 2 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 2. Egg and first instar larva of Monomorium triviale. A. side view of egg; B. habitus of first instar larva in lateral view; C. habitus of first instar larva in ventral view; D. lateral body surface of first instar larva, showing the spiracles (white arrowheads) and unbranched hairs (black arrowheads) on the thoracic (T2–T3) and abdominal (A1) segments; E. mouthparts of first instar larvae: labrum (lr), maxilla (mx), mandible (M), labium (lb) and labial palp (pl). Scale bars: 33.3 μm (A, B, C); 14.2 μm (D, E).
FIGURE 5 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 5. Last instar larva of Monomorium triviale queen. A. habitus in lateral view; B. habitus in ventral view; C. habitus in dorsal view; D. head and mouthparts: antenna (an), clypeus (cl), labrum (lr), maxilla (mx), labium (lb), maxillary palp (pm) and labial palp (pl); E. body hairs; F. doorknob-like tubercle; G. mid-ventral boss. Scale bars: 142 μm (A, B, C); 20 μm (D, E, F, G).
FIGURE 1 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 1. Relationship between the maximum head capsule width (mm) and the maximum body length (mm) of Monomorium triviale larvae. The 1st instar (orange circle, n = 84), 2nd instar (blue triangle, n = 226), 3rd instar worker (green square, n =164) and last instar queen (brown cross, n = 116) larvae were determined by morphology and chaetotaxy. Histogram bin width of head capsule width and body length is 0.005 mm and 0.1 mm respectively.
FIGURE 4 in Morphology of immatures of the thelytokous ant, Monomorium triviale Wheeler (Formicidae: Myrmicinae: Solenopsidini) with descriptions of the extraordinary last-instar queen larvae
FIGURE 4. Third instar larva of Monomorium triviale. A. habitus in lateral view; B. habitus in ventral view; C. head and mouthparts: antenna (an), clypeus (cl), labrum (lr), maxilla (mx), labium (lb), maxillary palp (pm) and labial palp (pl); D. anchor-shaped body hairs on dorsal thoracic somite; E. lateral body surface, showing the spiracles (black arrowheads) on the thoracic (T2–T3) and abdominal (A1) segments. Scale bars: 100 μm (A, B); 25 μm (C, D, E).
FIGURE 2. Paraputo blackmani Joshi sp. n., collection site and life stages. A. Butea monosperma (Lam.) Taub. tree with infested part indicated by arrows; B. A furrow left by a broken branch, with exposed cambium tissue infested by mealybugs; C. Mealybug nymphs, indicated by arrows; D. Adult females; E.Ants, Nylanderia sp. (Hymenoptera: Formicidae), attending the mealybugs; F. Spalgis epius (Westwood) larva (Lepidoptera: Lycaenidae) preying on the mealybugs. in --A--new--species--of--Paraputo--Laing--1929--(Hemiptera:--Coccomorpha:-- Pseudococcidae)--from--India
FIGURE 2. Paraputo blackmani Joshi sp. n., collection site and life stages. A. Butea monosperma (Lam.) Taub. tree with infested part indicated by arrows; B. A furrow left by a broken branch, with exposed cambium tissue infested by mealybugs; C. Mealybug nymphs, indicated by arrows; D. Adult females; E.Ants, Nylanderia sp. (Hymenoptera: Formicidae), attending the mealybugs; F. Spalgis epius (Westwood) larva (Lepidoptera: Lycaenidae) preying on the mealybugs.
Figure 1 in The biology of carnivorous butterfly larvae (Lepidoptera: Lycaenidae: Miletinae: Miletini) and their ant-tended hemipteran prey in Thailand and the Philippines
Figure 1. (A) Egg of Miletus biggsii laid on the underside of a Chromolaena odorata leaf (Nakhon Sri Thamarat, Thailand). (B) Larva of Miletus biggsii with Aphis gossypii attended by Dolichoderus sp. ants (Nakhon Sri Thamarat, Thailand). (C) An early instar Allotinus unicolor larva among Pseudoregma carolinensis aphids tended by Anoplolepis gracilipes (Yala, Thailand). (D) Larva of Miletus mallus feeding on Aphis gossypii aphids tended by Dolichoderus sp. ants (Chiang Mai, Thailand). Arrow points to one of two paired abdominal protuberances that are especially attractive to ants. (E) Adult male Allotinus unicolor feeding on honeydew from Aphis gossypii attended by Anoplolepis gracilipes ants (Yala, Thailand). (F) Adult Miletus mallus feeding on honeydew from a mixed colony of Aphis eugeniae and Schoutedenia lutea (Chiang Mai, Thailand).
Data from: The possible role of ant larvae in the defence against social parasites
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Fig. 1 – Specimen SNHMB.G 8109, Kachin amber. A – Dorsal view. B in A modern type of ant-like stone beetle larva preserved in 99-million-year-old Kachin amber (Coleoptera: Staphylinidae, Scydmaeninae)
Fig. 1 – Specimen SNHMB.G 8109, Kachin amber. A – Dorsal view. B – Colour-marked version of A. Abbreviations: 1t = trunk appendage 1 ("front leg"); a2 = abdomen segment 2; at = antenna; cl = claw; fe = femur; hc = head capsule; mt = metathorax; mx = maxilla; pt = prothorax; te = trunk end; ti = tibio-tarsus.
Fig. 2. A–C in Larval juice anyone? The unusual behaviour and morphology of an ant nest beetle larva (Coleoptera: Carabidae: Paussini) from Thailand
Fig. 2. A–C, Paussus siamensis Maruyama, 2016, third instar larva. A, habitus, dorsal view; B, habitus, left lateral view; C, habitus, ventral view. Scale bars = 1 mm.
Figure 4 from: Belokobylskij SA, Dubovikoff DA, Manukyan AR, Zharkov DM (2021) Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. In: Proshchalykin MYu, Gokhman VE (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej. Journal of Hymenoptera Research 84: 29-43. https://doi.org/10.3897/jhr.84.67749
Figure 4 A worker of the ant Lasius schiefferdeckeri Mayr, 1868 (Baltic amber) with emerging larva of an Elasmosomites species A general view, right side B general view, left side C gastral apex of the ant with Elasmosomites larva D micro-CT reconstruction showing the position of the parasitoid larva inside the ant.
Figure 3 from: Belokobylskij SA, Dubovikoff DA, Manukyan AR, Zharkov DM (2021) Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. In: Proshchalykin MYu, Gokhman VE (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej. Journal of Hymenoptera Research 84: 29-43. https://doi.org/10.3897/jhr.84.67749
Figure 3 Elasmosomites primordialis Brues, 1933 (male, Baltic amber, # BX 9/21.2) A fore wing B hind wing C posterior margin of hind wing.
Figure 2 from: Belokobylskij SA, Dubovikoff DA, Manukyan AR, Zharkov DM (2021) Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. In: Proshchalykin MYu, Gokhman VE (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej. Journal of Hymenoptera Research 84: 29-43. https://doi.org/10.3897/jhr.84.67749
Figure 2 Elasmosomites primordialis Brues, 1933 (male, Baltic amber, # BX 9/21.2) A habitus, dorso-lateral view B habitus, ventro-lateral view C head, antenna and metasoma, dorsal view D head and mesosoma, ventro-lateral view E mesosoma, dorsal view F metasoma, ventral view.
Figure 1 from: Belokobylskij SA, Dubovikoff DA, Manukyan AR, Zharkov DM (2021) Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. In: Proshchalykin MYu, Gokhman VE (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej. Journal of Hymenoptera Research 84: 29-43. https://doi.org/10.3897/jhr.84.67749
Figure 1 Elasmosomites arkadyleleji sp. nov. (female, holotype, Baltic amber, # BX 9/21.1) A habitus, dorsal view B habitus, ventral view C antenna D head and mesosoma, dorsal view E head, mesosoma and legs, ventral view F metasoma and distal part of fore wing, dorsal view J metasoma, middle and hind legs, ventral view H fore wing.
Figure 6 from: Moore W, Song X, Di Giulio A (2011) The larva of Eustra (Coleoptera, Paussinae, Ozaenini): a facultative associate of ants. ZooKeys 90: 63-82. https://doi.org/10.3897/zookeys.90.1136
Figure 6 - Terminal disks of: a Eustra chinensis first instar b Eustra sp. Taiwanthird instar c Goniotropis kuntzeni first instar d Paussus favieri first instar. DP = dorsal plate; LP = lateral plate; UG = urogomphus; PY = pygidium. Scale bars: a = 0.25 mm; b= 0.5 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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