Orthopterida

A female katydid sits on the outside of a window, grooming its abdomen and ovipositor. The movie is taken from inside the building. You can clearly see the ears in the tibiae of the forelegs. [taxonomy:genus=Scudderia]

Description: English: Possible entrance of a bubble through an incurrent ostium in the heart of the grasshopper Schistocerca americana I. Movie depicts the grasshopper's 5th abdominal segment in lateral view, with dorsal oriented upward and anterior to the right. Field of view is 1.3 × 0.9 mm. The dorsal edge of the abdomen can be seen near the top. The diagonal lines in the upper left corner are margins of the x-ray transparent Kapton tube. In this sequence, the bubble of interest appears to begin its trajectory outside the heart in the pericardial sinus; it moves dorsally and then anteriorly to the ostium opening; it then enters the heart and is swept anteriorly along with the flow. Although we interpret this trajectory as a heart entrance event, other possibilities remain. Date: 2009. Source: Lee W, Socha J (2009). "Direct visualization of hemolymph flow in the heart of a grasshopper (Schistocerca americana)". BMC Physiology. DOI:10.1186/1472-6793-9-2. PMID 19272159. PMC: 2672055. Author: Lee W, Socha J. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution 2.0 Generic license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .

Description: English: Typical hemolymph flow in the heart of the grasshopper Schistocerca americana I. Movie depicts the grasshopper's 3rd abdominal segment in lateral view, with dorsal oriented upward and anterior to the right. Field of view is 1.3 × 0.9 mm. The dorsal edge of the abdomen can be seen at the top. The diagonal line in the lower left corner is a margin of the x-ray transparent Kapton tube. In this video, bubbles can be seen in three locations: within the perivisceral sinus, collected en masse and abutting the dorsal diaphragm (lower third of image); within the heart, moving rapidly left and right; and surrounding the heart in the pericardial sinus, either static or moving less rapidly than within the heart. The dorsal diaphragm moves dorsoventrally in association with heartbeat. A main tracheal trunk running antero-posteriorly is also compressed in association with these movements, but not strictly so. Within the heart, flow is complex and non-uniform, as evidenced by the trajectories of the bubbles. There is net transport of the hemolymph anteriorly, but the bubbles can be seen moving posteriorly as well. Additionally, vortical trajectories of bubbles can be seen. Due to bubble buoyancy, most bubble trajectories in the heart occur in dorsal margin. Date: 2009. Source: Lee W, Socha J (2009). "Direct visualization of hemolymph flow in the heart of a grasshopper (Schistocerca americana)". BMC Physiology. DOI:10.1186/1472-6793-9-2. PMID 19272159. PMC: 2672055. Author: Lee W, Socha J. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution 2.0 Generic license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .

Description: English: Oscillatory hemolymph flow in the heart of the grasshopper Schistocerca americana II. Movie depicts the grasshopper's 6th abdominal segment in lateral view, with dorsal oriented upward and anterior to the right. Field of view is 1.3 × 0.9 mm. The dorsal edge of the abdomen can be seen near the top. The diagonal lines running from upper left to lower right are margins of the x-ray transparent Kapton tube. This video demonstrates a second sequence in which the local heart flow is oscillatory, with no net transport anteriorly or posteriorly. Additionally, the primary bubble movement in the dorsal heart follows a diagonal trajectory (left side), evidencing a bend in the heart tube. Date: 2009. Source: Lee W, Socha J (2009). "Direct visualization of hemolymph flow in the heart of a grasshopper (Schistocerca americana)". BMC Physiology. DOI:10.1186/1472-6793-9-2. PMID 19272159. PMC: 2672055. Author: Lee W, Socha J. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution 2.0 Generic license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .

Description: English: Typical view of hemolymph flow in the heart of the grasshopper Schistocerca americana II. Movie depicts the grasshopper's abdomen in lateral view, with dorsal oriented upward and anterior to the right. Field of view is 1.3 × 0.9 mm, mostly of the 5th abdominal segment, although the start of the 4th can also be seen on the right side of the image. The dorsal edge of the abdomen can be seen near the top, and the abdominal segment boundary appears on the right. The diagonal lines running from lower left to upper right are margins of the x-ray transparent Kapton tube, whose outer boundary can be seen at the top. This video shows net transport of hemolymph in the heart toward the right (anterograde flow), but intermittent backflow to the left can be seen as well. Note that unlike in Additional file 2, the main tracheal trunks are not compressed along with the pulsatile movements. Date: 2009. Source: Lee W, Socha J (2009). "Direct visualization of hemolymph flow in the heart of a grasshopper (Schistocerca americana)". BMC Physiology. DOI:10.1186/1472-6793-9-2. PMID 19272159. PMC: 2672055. Author: Lee W, Socha J. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution 2.0 Generic license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .

Description: English: Oscillatory hemolymph flow in the heart of the grasshopper Schistocerca americana I. Movie depicts the grasshopper's 3rd abdominal segment in lateral view, with dorsal oriented upward and anterior to the right. Field of view is 1.3 × 0.9 mm. The dorsal edge of the abdomen can be seen near the top. The diagonal lines running from upper left to lower right are margins of the x-ray transparent Kapton tube; the spotting in the upper right corner is due to residual material on the tube wall. In this video, the large bubbles in the heart enter the frame from the left, reverse direction, and exit to the left, demonstrating oscillatory flow with no net transport. Also note the slower, steadier movement of much smaller particles near the dorsal abdominal wall. These are the injected Definity microbubbles, which appear to be located within the pericardial sinus that surrounds the heart. Date: 2009. Source: Lee W, Socha J (2009). "Direct visualization of hemolymph flow in the heart of a grasshopper (Schistocerca americana)". BMC Physiology. DOI:10.1186/1472-6793-9-2. PMID 19272159. PMC: 2672055. Author: Lee W, Socha J. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution 2.0 Generic license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .

Description: English: Possible entrance of a bubble through an incurrent ostium in the heart of the grasshopper Schistocerca americana II. Movie depicts the grasshopper's 6th abdominal segment in lateral view, with dorsal oriented upward and anterior to the right. Field of view is 1.3 × 0.9 mm. The diagonal line in the lower left corner is a margin of the x-ray transparent Kapton tube. This sequence demonstrates a second potential ostial entrance event. Here, the bubble of interest appears to begin its trajectory outside the heart in the pericardial sinus; it moves posteriorly, dorsally, and then anteriorly to the ostium opening; it then enters the heart in a large movement to the upper right. As in Additional file 6, although we interpret this trajectory as a heart entrance event, other possibilities remain. Date: 2009. Source: Lee W, Socha J (2009). "Direct visualization of hemolymph flow in the heart of a grasshopper (Schistocerca americana)". BMC Physiology. DOI:10.1186/1472-6793-9-2. PMID 19272159. PMC: 2672055. Author: Lee W, Socha J. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution 2.0 Generic license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .

Description: Speckled bush-cricket (Leptophyes punctatissima) on Calendula. Filmed in Germany. Date: 27 July 2010. Source: Own work. Author: Amada44. : This file was selected as the media of the day for 15 July 2015. It was captioned as follows: English: Speckled bush-cricket (Leptophyes punctatissima) on Calendula. Filmed in Germany. Other languages Čeština: Luční kobylka (Leptophyes punctatissima) na květu měsíčku lékařského. Natočeno v Německu.English: Speckled bush-cricket (Leptophyes punctatissima) on Calendula. Filmed in Germany.中文（简体）‎: 金盏花上的Leptophyes punctatissima.

Description: English: According to http://home.hccnet.nl/mp.van.veen/sprinkhanen/veldsprinkhaan.html this is Tettigonia cantans. Recorded in Germany, Thuringia, Bad Sulza. Deutsch: Tettigonia cantans (siehe niederländische Vergleichs-Seite http://home.hccnet.nl/mp.van.veen/sprinkhanen/veldsprinkhaan.html). Aufgenommen in Deutschland, Thüringen, Bad Sulza. Date: 5. 9. 2010. Source: Own work. Author: Andreas Plank. Other versions: Play media.

Description: English: Stridulating Upland Green Bush-cricket (Tettigonia cantans) on a clearance in the Black Forest. In contrast to the similar Green Bush-Cricket (Tettigonia viridissima) it has wings as long as the body and the stridulation sound is rather smoothly, i.e. sound peaks are almost fused. Deutsch: Stridulierende Zwitscherschrecke (Tettigonia cantans) auf einer Lichtung im Schwarzwald. Im Gegensatz zum ähnlich aussehenden Grünen Heupferd (Tettigonia viridissima) sind die Flügel so lang wie der Körper und der Gesang feiner, d.h. die einzelnen Tonstöße verschmelzen mehr oder weniger. Date: 10 August 2010. Source: Own work. Author: Marc-Manuel. Other versions: Sonogramm (25 sec.).

Description: English: According to http://home.hccnet.nl/mp.van.veen/sprinkhanen/veldsprinkhaan.html this is Tettigonia cantans. Recorded in Germany, Thuringia, Bad Sulza. Deutsch: Tettigonia cantans (siehe niederländische Vergleichs-Seite http://home.hccnet.nl/mp.van.veen/sprinkhanen/veldsprinkhaan.html). Aufgenommen in Deutschland, Thüringen, Bad Sulza. Date: 5. 9. 2010. Source: Own work. Author: Andreas Plank. Other versions: Play media.

Description: English: Video showing a katydid, sometimes called an upland green bush-cricket, (Tettigonia cantans) eating nectar. Date: 23 July 2015. Source: Own work. Author: Donaviamoris.

Description: English: Swarming Australian plague locusts recorded in Wagga Wagga, New South Wales, Australia. Date: 22 December 2010. Source: Own work. Author: Bidgee. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Australia license.:. https://creativecommons.org/licenses/by-sa/2.5/au/deed.en CC BY-SA 2.5 au Creative Commons Attribution-Share Alike 2.5 au truetrue.. Camera location 35° 06′ 28.7″ S, 147° 22′ 28.34″ E : View all coordinates using: OpenStreetMap - Google Earth: -35.107973; 147.374538.

Description: English: Swarming Australian plague locusts (Chortoicetes terminifera) recorded in Wagga Wagga, New South Wales, Australia. Date: 22 December 2010. Source: Own work. Author: Bidgee. Permission (Reusing this file): : This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Australia license.:. https://creativecommons.org/licenses/by-sa/2.5/au/deed.en CC BY-SA 2.5 au Creative Commons Attribution-Share Alike 2.5 au truetrue.. Camera location 35° 06′ 30.8″ S, 147° 22′ 26.02″ E : View all coordinates using: OpenStreetMap - Google Earth: -35.108556; 147.373894.

Description: English: According to http://home.hccnet.nl/mp.van.veen/sprinkhanen/veldsprinkhaan.html this is very likely to be Chorthippus biguttulus. Recorded in Germany, Thuringia, Bad Sulza. Deutsch: Sehr wahrscheinlich Chorthippus biguttulus (siehe niederländische Vergleichs-Seite http://home.hccnet.nl/mp.van.veen/sprinkhanen/veldsprinkhaan.html). Aufgenommen in Deutschland, Thüringen, Bad Sulza. Date: 5. 9. 2010. Source: Own work. Author: Andreas Plank.

Description: English: Gryllus coming out of its hole. Date: 24 April 2014, 14:09:35. Source: Own work. Author: Amada44. Camera location 47° 43′ 25.75″ N, 14° 38′ 43.54″ E : View all coordinates using: OpenStreetMap - Google Earth: 47.723819; 14.645428.

Description: English: Gryllus bimaculatus in Darvinovskiy museum 2016-03-03 Русский: Сверчок двупятнистый в Дарвиноском музее 2016-03-03. Date: 3 March 2016. Source: Own work. Author: Krassotkin. Camera location 55° 41′ 26.23″ N, 37° 33′ 41.96″ E : View all coordinates using: OpenStreetMap - Google Earth: 55.690619; 37.561656.

Description: English: Field crickets (Gryllus bimaculatus) in State Darwin Museum, Moscow, Russia on 2016-03-03 Русский: Сверчок двупятнистый в Дарвиноском музее 2016-03-03. Date: 3 March 2016. Source: Own work. Author: Krassotkin. Camera location 55° 41′ 26.23″ N, 37° 33′ 41.96″ E : View all coordinates using: OpenStreetMap - Google Earth: 55.690619; 37.561656.

Description: English: Thorny devil stick insect (Eurycantha calcarata) in State Darwin Museum, Moscow, Russia on 2016-03-03 Русский: Палочник шипоногий в Дарвиновском Музее 2016-03-03. Date: 3 March 2016. Source: Own work. Author: Krassotkin. Camera location 55° 41′ 26.23″ N, 37° 33′ 41.96″ E : View all coordinates using: OpenStreetMap - Google Earth: 55.690619; 37.561656.

Description: Deutsch: Feldgrille (Gryllus campestris), männliches Exemplar. Date: 26 May 2012. Source: Own work video. Author: J.Rzadkowski.