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74 results for “Trigona”
Fig. 3 in Nest architectures of myrmecophilous stingless bees, Trigona sp. cfr. cilipes and Paratrigona sp., from Peruvian Amazon (Hymenoptera: Apidae, Apinae, Meliponini)
Fig. 3 – Sticky resin deposits between the outer layers of the Dolichoderus quadridenticulatus nest.
Berberis trigona Kunze ex Poepp. & Endl. (BR0000009356153)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Berberis trigona Kunze ex Poepp. & Endl. (BR0000014430800)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
APPETITE FOR SELF-DESTRUCTION: SUICIDAL BITING AS A NEST DEFENSE STRATEGY IN TRIGONA STINGLESS BEES
<p>Data 1 is an excel spreadsheet containing data needed to analyse<br /> "attack duration", as this is measured at the level of the individual bee.</p> <p>Data 2 is an excel spreadsheet containing data needed to analyse<br /> "probability of attack", "latency" (time until attack) and "number of bees",<br /> as these variables are analysed at the level of each flag wave on a colony.</p> <p>Data3 is an excel spreadsheet containing data for the "suicide" bioassay.<br /> A 1 in the self.sacrifice column indicates a dead bee, a 0 indicates a surviving one.</p> <p> </p>
FIGURES 52–57. Dolichophaonia trigona. Male. 52. Sternite 5. 53. Cercal plate, dorsal view. 54 in Muscidae (Insecta: Diptera) of Argentina: revision of Buenos Aires province fauna, with a pictorial key to species
FIGURES 52–57. Dolichophaonia trigona. Male. 52. Sternite 5. 53. Cercal plate, dorsal view. 54. Aedeagus, lateral view. Scale bar = 0.5 mm. Female. 55. Terminalia, dorsal view. 56. Terminalia, ventral view. Scale Bar = 1 mm. 57. Spermathecae. Scale bar = 0.1 mm. Abbreviations: aed: aedeagus; aed apod: aedeagal apodeme; epiph: epiphallus; gon: gonopod; pm: paramere.
FIGURE 18 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 18. Alpheopsis aristoteles sp. nov., male paratype (cl 2.8 mm) from São Tomé, São Tomé & Príncipe, Gulf of Guinea (OUMNH.ZC. 2016-02-029). Photograph: A. Anker.
FIGURE 17 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 17. Alpheopsis aristoteles sp. nov., male holotype (cl 3.9 mm) from São Tomé, São Tomé & Príncipe, Gulf of Guinea (MZUSP 34508): a—right (minor) cheliped, lateral; b—same, chela, mesial; c—same, chela, lateral; d—same, fingers slightly open, lateral; e—left (major) cheliped, lateral.
FIGURE 14 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 14. Alpheopsis gotrina sp. nov., male (cl 4.8 mm) from Curichichi, Bahía Málaga, Pacific cost of Colombia (OUMNH.ZC. 2017.01.021); a—left (minor) cheliped, mesial; b—same, lateral; c—same, chela, mesial; d—right (major) cheliped, lateral; e—same, chela, lateral; f—same, chela fingers, lateral.
FIGURE 13 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 13. Alpheopsis gotrina sp. nov., male (cl 4.8 mm) from Curichichi, Bahía Málaga, Pacific cost of Colombia (OUMNH.ZC. 2017.01.021) [a–c, e–h]; male (cl 5.2 mm) from Los Negros Islands, Bahía Málaga, Pacific coast of Colombia (INV CRU8407) [d]: a—carapace and anterior pleon, lateral; b—anterior region of carapace and frontal appendages, dorsal; c—telson, dorsal; d—antennal scaphocerite, dorsal, e—second pereiopod, lateral; f—third pereiopod, lateral; g—fifth pereiopod, lateral; h—second pleopod, lateral; i—uropod, dorsal.
FIGURE 10 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 10. Alpheopsis paratrigona sp. nov., male (cl not measured) from Guana Island, British Virgin Islands, in dorsal [a] and lateral [b] views (specimen possibly deposited in the Natural History Museum of Los Angeles Country, LACM, not available for study). Photographs: Todd Zimmerman (a, b).
FIGURE 12 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 12. Alpheopsis gotrina sp. nov., female holotype (cl 7.0 mm) from Playa Venao, Pacific cost of Panama (MZUSP 34507): a—left cheliped, lateral; b—same, ventrolateral; c—same, mesial; d—same, chela fingers, mesial; e—second pereiopod, lateral; f—third pereiopod, lateral; g—same, distal propodus and dactylus, lateral; h—fifth pereiopod, lateral.
FIGURE 6 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 6. Alpheopsis paratrigona sp. nov., male holotype (cl 4.5 mm) from Portobelo, Caribbean coast of Panama (MZUSP 34222): a—left cheliped, lateral; b—same, mesial; c—same, chela, lateral; d—second pereiopod, lateral; e—third pereiopod, lateral; f—fifth pereiopod, lateral.
FIGURE 7 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 7. Alpheopsis paratrigona sp. nov., male (cl 4.0 mm) from Barbuda, Antigua & Barbuda (USNM 135846) [a–i]; ovig. female (cl 4.4 mm) from St. John Island, US Virgin Islands (USNM 134763) [j–l]; male (cl 5.0 mm) from Bermuda (USNM 107089) [m–o]; a—carapace and anterior pleon, lateral; b—same, dorsal; c—anterior region of carapace and frontal appendages, lateral; d—same, dorsal; e—left cheliped, mesial; f—same, chela, mesial; g—same, chela fingers (open), lateral; h—second pereiopod, lateral; i—third pereiopod, lateral; j—anterior region of carapace, lateral; k—left cheliped, mesial; lsame, lateral; m—carapace and anterior pleon, lateral; n—anterior region of carapace and frontal appendages, lateral; o—same, dorsal. Modified from Anker (2001), except for j, k, l (drawings prepared, but not used in Anker 2001).
FIGURE 3 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 3. Alpheopsis trigona (Rathbun, 1901), female (cl 5.5 mm) from Fort Pierce, Florida, USA (MZUSP 34221): aright cheliped, lateral; b—same, mesial (proximal articles detached); c—same, chela, mesial; d—same, chela fingers, lateral; e—second pereiopod, lateral; f—third pereiopod, lateral; g—same, distal propodus and dactylus, lateral; h—fifth pereiopod, lateral.
FIGURE 9 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 9. Alpheopsis paratrigona sp. nov., male holotype (cl 4.5 mm) from Portobelo, Caribbean coast of Panama (MZUSP 34222) [a]; male (cl 4.5 mm) from Carrie Bow Cay, Belize (ULLZ 8939) [b]. Photographs: A. Anker (a) and Darryl L. Felder (b).
FIGURE 16 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 16. Alpheopsis aristoteles sp. nov., male holotype (cl 3.9 mm) from São Tomé, São Tomé & Príncipe, Gulf of Guinea (MZUSP 34508): a—carapace, lateral; b—anterior region of carapace and frontal appendages, lateral; c—detail of pterygostomial angle, lateral; d—anterior region of carapace and frontal appendages, dorsal; e—posterior pleon, lateral; ftelson, dorsal; g—ventromesial tooth on first article of antennular peduncle, lateral; h—third maxilliped, lateral; i—same, tip of ultimate article, lateral; j—same, dorsomesial; k—second pereiopod, lateral; l—third pereiopod, lateral; m—fifth pereiopod, lateral; n—second pleopod, lateral; o—uropod, dorsal.
FIGURE 5 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 5. Alpheopsis paratrigona sp. nov., male holotype (cl 4.5 mm) from Portobelo, Caribbean coast of Panama (MZUSP 34222): a—carapace and anterior pleon, lateral; b—same, dorsal; c—anterior region of carapace and frontal appendages, lateral; d—same, dorsal; e—posterior pleon, lateral; f—telson, dorsal; g—ventromesial tooth on first article of antennular peduncle, lateral; h—third maxilliped, lateral; i—same, tip of ultimate article, mesial; j—second pleopod, lateral; k—uropod, dorsal.
FIGURE 1 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 1. Position of carinae (including crests and ridges) on the carapace and pleon used in this study: ABC—anterior branchiostegial carina; ASC—anterior subdorsal carina; CSR—crescent-shaped ridge; DLC—dorsal lateral carina; MDCmid-dorsal carina of carapace; MDC-PL1—mid-dorsal crest of pleomere 1; MDC-PL2—mid-dorsal crest of pleomere 2; PLC—posterior lateral carina; PSC—posterior subdorsal carina; VLC—ventral lateral carina. See text for more details.
FIGURE 2 in Strongly carinate species of Alpheopsis Coutière, 1897 of the tropical Atlantic and eastern Pacific, with redescription of A. trigona (Rathbun, 1901) and description of three new species (Malacostraca: Decapoda: Alpheidae)
FIGURE 2. Alpheopsis trigona (Rathbun, 1901), female (cl 5.5 mm) from Fort Pierce, Florida, USA (MZUSP 34221): acarapace and anterior pleon, lateral; b—same, dorsal; c—anterior region of carapace and frontal appendages, lateral; d—same, dorsal; e—posterior pleon, lateral; f—telson, dorsal; g—ventromesial tooth on first article of antennular peduncle, lateral; hthird maxilliped, lateral; i—same, tip of ultimate article, mesial; j—uropod, dorsal.
FIGURE 28. Forewing view. A in Two new species of Trigona Jurine, 1807 with an illustrated key for the species occurring in Brazil (Hymenoptera: Apidae: Meliponini)
FIGURE 28. Forewing view. A—Trigona (Trigona s. str.) branneri Cockerell, 1912; B—Trigona (Trigona s. str.) hyalinata (Lepeletier, 1836). Scale bar: 2 mm. Author Figure 28B: Dr. Eduardo A. B. Almeida.
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