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357 results for “third instar”
Figure 2 from: Aracil A, Pérez-Bañón C, Mengual X, Radenković S, Ståhls G, Vujić A, Rojo S (2019) New information about the pre-imaginal morphology of genus Graptomyza (Diptera, Syrphidae, Volucellini): description of third-instar larva and re-description of puparium of G. signata (Walker, 1860). African Invertebrates 60(1): 15-30. https://doi.org/10.3897/afrinvertebr.60.31521
Figure 2 Spiracular morphology of Graptomyzasignata pupa. A anterior larval spiracle B spiracular plate of the Posterior Respiratory Process C Posterior Respiratory Process, dorsal view. Scale bars: 50 μm (A), 200 μm (B), 500 μm (C).
Figure 3 from: Aracil A, Pérez-Bañón C, Mengual X, Radenković S, Ståhls G, Vujić A, Rojo S (2019) New information about the pre-imaginal morphology of genus Graptomyza (Diptera, Syrphidae, Volucellini): description of third-instar larva and re-description of puparium of G. signata (Walker, 1860). African Invertebrates 60(1): 15-30. https://doi.org/10.3897/afrinvertebr.60.31521
Figure 3 Map of the chaetotaxy of the third instar larva of Graptomyzasignata in lateral view showing the positions of the sensilla group. P – Prothorax, Ms – Mesothorax, Mt – Metathorax, A1–A7 – Abdominal segments, A8 – Anal segment. Sp – Anterior spiracle, Ll – Lateral lip, Psp – Primordia of pupal spiracles, Lpt – Lappets.
Figure 4 from: Aracil A, Pérez-Bañón C, Mengual X, Radenković S, Ståhls G, Vujić A, Rojo S (2019) New information about the pre-imaginal morphology of genus Graptomyza (Diptera, Syrphidae, Volucellini): description of third-instar larva and re-description of puparium of G. signata (Walker, 1860). African Invertebrates 60(1): 15-30. https://doi.org/10.3897/afrinvertebr.60.31521
Figure 4 Graptomyzasignata pupal spiracles. A pupal spiracle, dorsal view B pupal spiracle, ventral view C spiracular openings of pupal spiracles. Scale bars: 0.25 mm (A, B), 0.01 mm (C).
Figure 1 from: Aracil A, Pérez-Bañón C, Mengual X, Radenković S, Ståhls G, Vujić A, Rojo S (2019) New information about the pre-imaginal morphology of genus Graptomyza (Diptera, Syrphidae, Volucellini): description of third-instar larva and re-description of puparium of G. signata (Walker, 1860). African Invertebrates 60(1): 15-30. https://doi.org/10.3897/afrinvertebr.60.31521
Figure 1 Graptomyzasignata larvae and puparium. A larvae, ventral view B larvae, dorsal view C prothorax of larvae, ventral view D cephalopharyngeal skeleton, dorsal view E cephalopharyngeal skeleton, lateral view F pupae not cleaned, dorsal view G puparium cleaned, lateral view. Abbreviations: Ac – Antennomaxillary complex; C – Cibarium; Ce – Clypeal sclerite; Dc – Dorsal cornu; Dl – Dorsal lip; L – Labrum; Ll – Lateral lip; Lpt – Lappets; M – Mandibles; Ml – Mandibular lobes; Oc – Oral cavity; T – Tentorium; Tbr – Tentorial bar; Tr – Transversal ridges; Vc – Ventral cornu; Vl – Ventral lip. Scale bars: 2 mm (A, B, F, G), 0.5 mm (C, E), 0.25 mm (D).
Figs. 1–6. Platycoelia valida, third instar larva. 1 in Description of immature stages of Platycoelia valida Burmeister, 1844 (Coleoptera: Melolonthidae: Rutelinae: Anoplognathini)
Figs. 1–6. Platycoelia valida, third instar larva. 1, cranium, frontal view. 2, epipharynx. Right mandible: 3a, ventral view, 3b, dorsal view. Left mandible: 4a, dorsal view, 4b, ventral view. Maxilla: 5a, dorsal view, 5b, mesial view, showing unci. 6, hypopharynx showing hypopharyngeal sclerome. Scale lines = 2 mm.
Figs. 1–2. Canthon bispinus, third instar. 1 in Canthon bispinus Germar (Coleoptera: Scarabaeidae): Descriptions of the Third Instar and Pupa
Figs. 1–2. Canthon bispinus, third instar. 1) Habitus;
Figs. 16–17 in Canthon (Pseudepilissus) Muticus MuticusHarold, 1868 (Coleoptera: Scarabaeidae): Descriptions of the Third Instar and Pupa
Figs. 16–17. Canthon muticus muticus, pupa.
Figs. 22–27 in Biology And Description Of The Third Instar Larva And Puparium Of Ichneumonopsis Burmensis Hardy (Diptera: Tephritidae: Dacinae: Gastrozonini), A Bamboo-Breeding Fruit Fly From The Oriental Region
Figs. 22–27. Pseudocephalon of I. burmensis larva showing the sense organs (SEM pictures). 22, Pseudocephalon and prothorax. 23, Antenna and maxillary sense organ. 24, Maxillary sense organ. 25, Stomal organ. 26, Detail of pseudocephalon showing the labial lobe, labial organ and pad organ. 27, Apical part of the labial lobe and the labial organ. ac pl = accessory plates; ant = antenna; lal = labial lobe; la org = labial organ; mh = mouth hook; max org = maxillary sense organ; or lb = oral lobe; or rdg = oral ridges; pad org= pad organ; pas A = papilla sensillum A; pas B = papilla sensillum B; pegs = peg sensillum; pits = pit sensillum; sto org = stomal organ.
Figs. 1–7 in Biology And Description Of The Third Instar Larva And Puparium Of Ichneumonopsis Burmensis Hardy (Diptera: Tephritidae: Dacinae: Gastrozonini), A Bamboo-Breeding Fruit Fly From The Oriental Region
Figs. 1–7. Adults, habitat and development of I. burmensis-larvae. 1, Habitus of I. burmensis female. 2, Bamboo stand of M. compactiflorus in north Thailand at the edge of a field in November. The bamboo shoot in the front was damaged by a larva of the weevil Cyrtotrachelus sp. and the apical part of the main stem has dropped to the ground (large arrow points to the stump of the main stem). One of the resulting side branches of the main stem is infested by an I. burmensis larva (ii). The large side branch on the left has taken over the function of the main stem. 3, Cross-section through an M. compactiflorus internode near the apex of the bamboo shoot (diameter: 7 mm). The internode cavity contains white pith. 4, Apical part of an infested bamboo shoot of M. compactiflorus. The arrow points to the internode containing an I. burmensis larva. The upper internodes are dead but still attached to the bamboo shoot. 5, I. burmensis larva feeding on the white pith inside a bamboo internode (diameter of the internode cavity: 3–4 mm). 6, Bamboo fibres, ca. 5–7 cm long, recently torn off by the larva. 7, Lateral cut through an I. burmensis-internode (base of the internode on the left). The larva has eaten up about half of the white pith in the basal part the internode cavity and has freshly pupated at the base of the internode. Note the thin bamboo wall at the level of the exit hole. Most of the torn off vascular fibres have been removed in order to show the puparium. They filled the cavity beween the puparium and the "vf" arrow. eh = exit hole; bp = bamboo pith; bb = branch bud; ii = I. burmensis-internode; p = puparium; vf = vascular fibres.
Figs. 33–34. Anomala testaceipennis, pupa. 33 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Figs. 33–34. Anomala testaceipennis, pupa. 33) Ventral view; 34) Dorsal view. Scale = 1 mm.
Figs. 41–42. Geniates species, pupal head. 41 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Figs. 41–42. Geniates species, pupal head. 41) G. borelli; 42) G. barbatus. Scale bars = 2 mm.
Fig. 5 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Fig. 5. Geniates borelli, third instar. Scale bar = 1 mm.
Figs. 18–19. Geniates borelli, pupa. 18 in Descriptions of the Third Instar and Pupa of Geniates borelli Camerano and Anomala testaceipennis Blanchard (Coleoptera: Scarabaeidae: Rutelinae)
Figs. 18–19. Geniates borelli, pupa. 18) Ventral view; 19) Dorsal view. Scale bar = 1 mm.
Fig. 1 in Description of the Third Instar and Mating Behavior of Liogenys suturalis (Blanchard) (Coleoptera: Scarabaeidae)
Fig. 1. Liogenys suturalis, third instar. Scale bar =
Figure 8 from: Perissinotto R, Šípek P, Ball J (2014) Description of adult and third instar larva of Trichostetha curlei sp. n. (Coleoptera, Scarabaeidae, Cetoniinae) from the Cape region of South Africa. ZooKeys 428: 41-56. https://doi.org/10.3897/zookeys.428.7855
Figure 8 - Trichostetha bicolor feeding on flowers of Agathosma capensis (Rutaceae) at Saldanha Bay, September 2004 (Photo: L Clennell).
Figure 5 from: Perissinotto R, Šípek P, Ball J (2014) Description of adult and third instar larva of Trichostetha curlei sp. n. (Coleoptera, Scarabaeidae, Cetoniinae) from the Cape region of South Africa. ZooKeys 428: 41-56. https://doi.org/10.3897/zookeys.428.7855
Figure 5 - Trichostetha curlei sp. n., third instar larva. A Habitus of fully grown larva (length 41 mm) B cranium C epipharynx D Labio-maxillar complex and hypopharynx, dorsal aspect E labio-maxillar complex and hypopharynx, ventral aspect F metathoracic leg, lateral aspect H antenna (G dorsal aspect H ventral aspect). Scale bars: 1 mm (Photos: P Šípek).
Figure 4 from: Perissinotto R, Šípek P, Ball J (2014) Description of adult and third instar larva of Trichostetha curlei sp. n. (Coleoptera, Scarabaeidae, Cetoniinae) from the Cape region of South Africa. ZooKeys 428: 41-56. https://doi.org/10.3897/zookeys.428.7855
Figure 4 - Trichostetha curlei sp. n.: Male specimen in its natural habitat on the Elandsberg summit, November 2013 (Photo: JB Ball).
Figure 2 from: Perissinotto R, Šípek P, Ball J (2014) Description of adult and third instar larva of Trichostetha curlei sp. n. (Coleoptera, Scarabaeidae, Cetoniinae) from the Cape region of South Africa. ZooKeys 428: 41-56. https://doi.org/10.3897/zookeys.428.7855
Figure 2 - Trichostetha curlei sp. n.: Dorsal (A) and lateral (B) view of aedeagus (length 6.8 mm) (Photos: L Clennell).
Figure 1 from: Perissinotto R, Šípek P, Ball J (2014) Description of adult and third instar larva of Trichostetha curlei sp. n. (Coleoptera, Scarabaeidae, Cetoniinae) from the Cape region of South Africa. ZooKeys 428: 41-56. https://doi.org/10.3897/zookeys.428.7855
Figure 1 - Trichostetha curlei sp. n.: Male dorsal (A) and ventral (B) habitus (length 18 mm) (Photos: L Clennell).
Figure 7 from: Perissinotto R, Šípek P, Ball J (2014) Description of adult and third instar larva of Trichostetha curlei sp. n. (Coleoptera, Scarabaeidae, Cetoniinae) from the Cape region of South Africa. ZooKeys 428: 41-56. https://doi.org/10.3897/zookeys.428.7855
Figure 7 - Trichostetha curlei sp. n.: Typical habitat on the southern slope of the Elandsberg range (Photo: R Perissinotto).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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