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389 results for “Bark beetle”
FIGURES 19–29. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 19–29. G. splendidulus (19, 21, 23, 25, 28), N. lentus (20, 22, 24, 26, 27, 29), mature larva. 19, 20, head in frontal aspect; 21, 22, mouth parts in frontal aspect; 23, 24, apotome (Ap) and tentorial pits (Tp); 25, 26, tentorial pits; 27, microstructure of head; 28, 29, gular region. Abbreviations: Ap apotome, At antennae, Lp labial palps, Lt lateral tooth, Ma mala, Md mandibles, Mt median tooth, Na nasale, P posterior region of head, Pm maxillary palps, Pmt paramedian tooth.
FIGURES 30–39. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 30–39. G. splendidulus (30, 32, 36, 38), N. lentus (31, 33–35, 37, 39), mature larva. 30, 31, right antenna in dorsal aspect; 32, 33, terminal portion of antenna in dorsal aspect; 34, region of sensory appendage (Sa) of antennal article III; 35, apex of antennal article IV; 36, 37, labrum; 38, 39, epipharynx. Abbreviations: At antennae, Lt lateral tooth, Mt median tooth, Pmt paramedian tooth, S solenidia, Sa sensory appendage.
FIGURES 13–18. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 13–18. G. splendidulus (13, 15, 17), N. lentus (14, 16, 18), mature larva. 13–18, head in dorsal (13, 14), lateral (15, 16) and ventral (17, 18) aspect. Abbreviations: Ap apotome, E epicranial region of head, Es dorsal ecdysial lines, Gl gland, Na nasale, P posterior region of head, Tp tentorial pits.
FIGURES 64–71. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 64–71. G. splendidulus (64, 66, 68, 70), N. lentus (65, 67, 69, 71), mature larva. 64, 65, thorax, in lateral aspect; 66, 67, prosternum; 68, 69, abdominal tergites I and II; 70, 71, abdominal sternites I and II. Abbreviations: St sternite, Te tergite.
FIGURES 53–63. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 53–63. G. splendidulus (53, 54), N. lentus (55–63), mature larva. 53, 55, left foreleg and tarsungulus (54, 56); 57–60, ctenidium on right (57, 59) and left foretibia (58, 60); 61, tiny tooth at apex of foretibia; 62, 63, mid leg and terminal portion of tibia with tarsungulus (63). Abbreviations: Cb comb, Cx coxa, Fe femur, Tb tibia, Tr trochanter, Tu tarsungulus.
FIGURES 40–52. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 40–52. G. splendidulus (40, 43–45, 49, 51), N. lentus (41–42A, 46–48, 50, 52), mature larva. 40, 41, left mandible in dorsal aspect; 42, 42A, tooth on inner edge of mandible; 43–48, left maxilla, total (43, 46), region of mala (44, 47), mala (45, 48); hypopharynx (49, 50), labium (51, 52). Abbreviations: Cd cardo, Lg ligula, Lp labial palps, Ma mala, Md mandibles, Pm maxillary palps, Pmnt prementum, S solenidia, Sa sensory appendage, Stp stipes.
FIGURES 72–79. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 72–79. G. splendidulus (72, 74, 76, 78), N. lentus (73, 75, 77, 79). 72–77, terminal segments of mature larva in lateral (72, 73), ventral (74, 75) and dorsal (76, 77) aspect; 78, 79, adult. Abbreviations: Ug urogomphi.
FIGURES 86–95. G in Re-descriptions of larvae of mature larvae of two predatory species of Nudobius and Gabrius associated with bark beetle galleries (Coleoptera: Staphylinidae)
FIGURES 86–95. G. splendidulus (86–90, 92–94), N. lentus (91, 95). 86, gland on epicranial suture; 87, sensillum of fore region of tergite V; 88, microstructure of region on thoracic stigma; 89, microstructure of hind region of mesonotum; 90, 91, microstructure of abdominal tergite II; 92, microstructure of abdominal tergite IX; 93, microstructure of first article of urogom- phus; 94, 95, microstructure of abdominal sternite X.
Fig. 4 in Cryptic and pseudo-cryptic diversity in the world's most common bark beetle-Hypothenemus eruditus
Fig. 4 Character states for Binterstrial declivital vestiture.^ a Sparse (state 1). b Medium (state 2). c Abundant (state 3)
Fig. 3 in The Bark-Gnawing Beetles of Montana, USA (Coleoptera: Trogossitidae, Peltidae, and Lophocateridae), Including New Substantial Distributional Records for Tenebroides collaris (Sturm)
Fig. 3. Dorsal habitus of Tenebroides collaris collected from a Lindgren funnel trap baited with ETOH and alphapinene, 1 mi. south of Ridge Rd., Carter County, Montana, 8 June to 20 July 2012, by Ivie and Foley (MTEC).
Fig. 2 in The Bark-Gnawing Beetles of Montana, USA (Coleoptera: Trogossitidae, Peltidae, and Lophocateridae), Including New Substantial Distributional Records for Tenebroides collaris (Sturm)
Fig. 2. Distribution of 12 species of bark-gnawing beetles by county in Montana.A) Calitys scabra, B) Corticotomus caviceps, C) Temnoscheila chlorodia, D) Tenebroides collaris, E) Tenebroides corticalis, F) Tenebroides crassicornis, G) Tenebroides occidentalis, H) Tenebroides sinuatus, I) Peltis fraterna, J) Peltis pippingskoeldi, K) Peltis septentrionalis, L) Eronyxa angusta.
Fig. 2 in Rare or Simply Overlooked? New Records of Pediacus ater Grouvelle, 1897 from the Philippines, with Notes on Phenology and Diversity of its Flat Bark Beetle Fauna (Coleoptera: Cucujidae)
Fig. 2. Phenology of Pediacus ater adult beetles based on literature data and new records from the Philippines
Fig. 1. Pediacus from the Philippines. P in Rare or Simply Overlooked? New Records of Pediacus ater Grouvelle, 1897 from the Philippines, with Notes on Phenology and Diversity of its Flat Bark Beetle Fauna (Coleoptera: Cucujidae)
Fig. 1. Pediacus from the Philippines. P. ater: a) Specimen from Lanao del Sur Province, Mindanao Island, b) Specimen from Cotabato Province, Mindanao Island, c) Specimen from Negros Oriental Province, Negros Island; photo credit: M. Michalski. P. australis: d) Specimen from Mountain Province, Luzon Island; photo credit: A. Ślipiński. Scale bar = 1 mm.
FIGURES 9–16 in An illustrated key to the Afrotropical bark beetle species of Cladoctonus Strohmeyer (Curculionidae, Scolytinae)-a genus of rare cossonine look-alikes
FIGURES 9–16. Dorsal, posterior, lateral and front view of Cladoctonus elongatus male (9–12) and Cladoctonus amanicus female (13–16).
FIGURES 1–8 in An illustrated key to the Afrotropical bark beetle species of Cladoctonus Strohmeyer (Curculionidae, Scolytinae)-a genus of rare cossonine look-alikes
FIGURES 1–8. Dorsal, posterior, lateral and front view of females in Cladoctonus affinis (1–4) and Cladoctonus natalensis (5–8).
FIGURE 2 in Another new exotic bark beetle in Florida: Ernoporus parvulus (Eggers, 1943) (Coleoptera: Curculionidae: Scolytinae), with additional taxonomic changes
FIGURE 2. Photographs of E. parvulus morphology. A: frons of female (UFFE:36956), B: frons of male (UFFE:36955), C: declivity of female (UFFE:36956), D: declivity of male (UFFE:36823), E: prolegs of female (UFFE:36956), F: prolegs of male with feather-like setae (UFFE:36956), G: proventriculus (UFFE:36823), H: aedeagus taken from three angles (one of the elongate parts of the basal sclerites is missing) (UFFE:36823). Photographs of host material and galleries, I: Talipariti tiliaceum (L.) Fryxell, with snapped twig in lower right where E. parvulus were collected, J: small twig with abundant, small, circular exit holes, K: pair of E. parvulus in transverse gallery, with longitudinal larval galleries exposed, L: teneral adults under peeled bark.
FIGURE 1 in Another new exotic bark beetle in Florida: Ernoporus parvulus (Eggers, 1943) (Coleoptera: Curculionidae: Scolytinae), with additional taxonomic changes
FIGURE 1. Ernoporus parvulus (Eggers, 1943). A: female, dorsal, lateral, and ventral photographs (UFFE:36956); B: male, dorsal, lateral, and ventral photographs (UFFE:36955).
Figure 32. A–O in Revision and phylogeny of the European species of the Eurytoma morio species group (Hymenoptera: Eurytomidae), parasitoids of bark and wood boring beetles
Figure 32. A–O, SEM images of female Eurytoma heads in frontal view: A–C, Eurytoma laricis; D–F, Eurytoma aloisifilippoi; G–I, Eurytoma morio; J–L, Eurytoma striolata (major form); M–O, Eurytoma striolata (minor form). A, D, G, J, M, head; B, E, H, K, N, lower face; C, F, I, L, O, clypeus.
Figures 8. A–D in Revision and phylogeny of the European species of the Eurytoma morio species group (Hymenoptera: Eurytomidae), parasitoids of bark and wood boring beetles
Figures 8. A–D, measurements of adult Eurytoma (continued): A, mesosoma in dorsal view; B, gaster in lateral view; C, forewing; D, forewing venation. Abbreviations listed in Appendix S5.
Figure 10. A–D in Revision and phylogeny of the European species of the Eurytoma morio species group (Hymenoptera: Eurytomidae), parasitoids of bark and wood boring beetles
Figure 10. A–D, Eurytoma afra: A–C, female; D, male. A, head in frontal view; B, head and pronotum in lateral view; C, head and mesosoma in dorsal view; D, antenna.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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