tag:blogger.com,1999:blog-18095455544927511182024-02-21T04:58:28.812-08:00:: Lasius neglectus ::fourmi invasive et envahissante pouvant ressembler à Lasius flavus par la gyne. Fourmi dont les ouvrières sont de petite taille. Espèce polygyne originaire d'Asie mineure.LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.comBlogger7125tag:blogger.com,1999:blog-1809545554492751118.post-8212680053271296072014-06-13T10:05:00.001-07:002014-06-13T10:05:19.639-07:00Lasius neglectus en vidéo<div dir="ltr" style="text-align: left;" trbidi="on">
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<iframe allowfullscreen="" frameborder="0" height="375" mozallowfullscreen="" src="//player.vimeo.com/video/97271243" webkitallowfullscreen="" width="500"></iframe> <br />
<a href="http://vimeo.com/97271243">Lasius neglectus</a> from <a href="http://vimeo.com/antarea">FOURMIS TV</a> on <a href="https://vimeo.com/">Vimeo</a>.</div>
LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.com0tag:blogger.com,1999:blog-1809545554492751118.post-15880963779224763202014-05-28T13:33:00.001-07:002014-05-28T13:33:15.554-07:00Renouée du Japon<div dir="ltr" style="text-align: left;" trbidi="on">
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<em>Fallopia japonica</em> est invasive et est classée
parmi les 100 espèces les plus préoccupantes au monde. Elle affectionne
les milieux humides et son impact sur les
écosystèmes lui vaut parfois le surnom de plante tueuse...<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDrX5gUKMzsv6rklXjEP9IsCZWtUV_SUYs6LXTya4NA_V11rrNZivrCL-RRw54ChuL2ZHVIN5cctkBVG0oxX8bfOYv-tH9h0giv8YkIIYJfX6Gtb_puuRXXAVnQq3Mj4DlAUybx0D6Rxo/s1600/Renouee+du+Japon.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgDrX5gUKMzsv6rklXjEP9IsCZWtUV_SUYs6LXTya4NA_V11rrNZivrCL-RRw54ChuL2ZHVIN5cctkBVG0oxX8bfOYv-tH9h0giv8YkIIYJfX6Gtb_puuRXXAVnQq3Mj4DlAUybx0D6Rxo/s1600/Renouee+du+Japon.JPG" height="266" width="400" /></a></div>
Lasius neglectus par le milieu humide, le sol avec des rhizomes traçant où elle peut nidifier en surface peut s’installer sans concurrence. <br />
Elle trouvera par les nectaires extra floraux la nourriture à volonté et riche.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTB9v5QZk7qpidjZRda7uOQVAegxRuLKDV094dI998bIJdRt8_AKK7ObFJu6sRuDaCRk4VArxNjXYmxmbh_R6J45wxsSF8TVKzdXBAALXkiH-QS-4BQirCItR0w81pVz1qiFJbS3tvhIQ/s1600/Lasius+neglectus+Renouee++du+Japon.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTB9v5QZk7qpidjZRda7uOQVAegxRuLKDV094dI998bIJdRt8_AKK7ObFJu6sRuDaCRk4VArxNjXYmxmbh_R6J45wxsSF8TVKzdXBAALXkiH-QS-4BQirCItR0w81pVz1qiFJbS3tvhIQ/s1600/Lasius+neglectus+Renouee++du+Japon.JPG" height="265" width="400" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoq7rVDe8JtsfWbblL9MtP4XtYpfbLgPOmOEO6BJmR67V_OKTkQkTZUvzEKyrrAoHi10dK59T0QCqY55xcR_orD2OkDzRO3D5_0qhQmB7wX8BIunYXD7PymesS4trAI-ZgAtRt21UNYWw/s1600/Lasius+neglectus+Renouee+Japon.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoq7rVDe8JtsfWbblL9MtP4XtYpfbLgPOmOEO6BJmR67V_OKTkQkTZUvzEKyrrAoHi10dK59T0QCqY55xcR_orD2OkDzRO3D5_0qhQmB7wX8BIunYXD7PymesS4trAI-ZgAtRt21UNYWw/s1600/Lasius+neglectus+Renouee+Japon.JPG" height="444" width="640" /></a></div>
le complément pouvant se faire avec le miellat des pucerons des roseaux ou joncs proches:<br />
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LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.com0tag:blogger.com,1999:blog-1809545554492751118.post-61290699849253209552009-07-15T00:37:00.000-07:002014-06-13T10:12:09.929-07:00biotopes<div dir="ltr" style="text-align: left;" trbidi="on">
Les lieux où s'installent les <span style="font-style: italic;">Lasius neglectus</span> sont toujours associés à la présence humaine.<br />
Ce peut être le long d'un <span style="font-weight: bold;">canal</span> :<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJyz59I3XLZmRrrjMwMCBM_xrulohJKDEEVeT_CREVYXD-DiMkNwlyeNk5hBCmtyHi7Ozpo-ncgJjgEG2hWpZInnOocsBaUjNyG8CqS0LoRjHMWhE4oka4dv1-uoFmJ6-eU98rawT7On0/s1600-h/biotope_lasius_neglectus_aigues_mortes_2.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJyz59I3XLZmRrrjMwMCBM_xrulohJKDEEVeT_CREVYXD-DiMkNwlyeNk5hBCmtyHi7Ozpo-ncgJjgEG2hWpZInnOocsBaUjNyG8CqS0LoRjHMWhE4oka4dv1-uoFmJ6-eU98rawT7On0/s400/biotope_lasius_neglectus_aigues_mortes_2.jpg" id="BLOGGER_PHOTO_ID_5358596493028556290" style="cursor: pointer; height: 267px; width: 400px;" /></a><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4_wbyaqPWY30n63jDsTLTEbCamoftH5oAvYOQ0R6bihlMSQaLDlU_opJGf0NHAZhyphenhyphen1BDAbj5e1duKaeL39gGdCZtjwv3qccGsTuobwJKpAIHVmuskptL0xBL1CpgcNrIx0N6n4t6jF6I/s1600-h/biotope_lasius_neglectus_aigues_mortes_1.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4_wbyaqPWY30n63jDsTLTEbCamoftH5oAvYOQ0R6bihlMSQaLDlU_opJGf0NHAZhyphenhyphen1BDAbj5e1duKaeL39gGdCZtjwv3qccGsTuobwJKpAIHVmuskptL0xBL1CpgcNrIx0N6n4t6jF6I/s400/biotope_lasius_neglectus_aigues_mortes_1.jpg" id="BLOGGER_PHOTO_ID_5358596616255201442" style="cursor: pointer; height: 267px; width: 400px;" /></a><br />
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le long des fleuves et rivières, des lieux humides avec des cultures maraîchères proches. Rives humides en permanence par la boue qui forme une croute, méandres sans graviers qui sont sur le bord opposé :<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXwnjzJfnzKmDGVJlF9BTDJgWgMz9hO0f4OQZe-hfQNoiTxhGVnHUJ0MquUTWdJSo7A3GImCOrTP8CxdrytL177A_twCFGnSw_aEAfhDCOo6AY_xTKPvcN9XkFL6OKyu7chtDcEvx0KZE/s1600-h/lauris_1.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXwnjzJfnzKmDGVJlF9BTDJgWgMz9hO0f4OQZe-hfQNoiTxhGVnHUJ0MquUTWdJSo7A3GImCOrTP8CxdrytL177A_twCFGnSw_aEAfhDCOo6AY_xTKPvcN9XkFL6OKyu7chtDcEvx0KZE/s400/lauris_1.jpg" id="BLOGGER_PHOTO_ID_5358597861663593538" style="cursor: pointer; height: 267px; width: 400px;" /></a><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKZ7G5_HMlbrEXfgLy5cSflP8yWqTWqWZU-t5m0OVBsZNCfiNkj8NHOcbO04atNtfJsBtTxrBKM7YK_P3rrWCOC6JqtG1B6aN9bwQnnGAVtGVYYFnkIhyphenhyphen19QEEd_bk6wkEYLXWemVGg38/s1600-h/lauris_2.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKZ7G5_HMlbrEXfgLy5cSflP8yWqTWqWZU-t5m0OVBsZNCfiNkj8NHOcbO04atNtfJsBtTxrBKM7YK_P3rrWCOC6JqtG1B6aN9bwQnnGAVtGVYYFnkIhyphenhyphen19QEEd_bk6wkEYLXWemVGg38/s400/lauris_2.jpg" id="BLOGGER_PHOTO_ID_5358597987933003154" style="cursor: pointer; height: 267px; width: 400px;" /></a><br />
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le littoral avec des roseaux, sol sablonneux toujours humides . Avec des chevaux à proximité qui peuvent être le vecteur pour les amener :<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJDl1o558VqE0i0UpKeYknGlZg70eo79tArl1KbdDlSvB9i7T9DZD0PfrWS8dVa4CXbvX2sPQzOzNpdHb2cxq1c1oOWqXXBycERcAlAJ6YGSYrAX64h49dfipWpQ_W07ZWlADsZcZvDOY/s1600-h/bocal.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJDl1o558VqE0i0UpKeYknGlZg70eo79tArl1KbdDlSvB9i7T9DZD0PfrWS8dVa4CXbvX2sPQzOzNpdHb2cxq1c1oOWqXXBycERcAlAJ6YGSYrAX64h49dfipWpQ_W07ZWlADsZcZvDOY/s400/bocal.jpg" id="BLOGGER_PHOTO_ID_5358598892226670626" style="cursor: pointer; height: 267px; width: 400px;" /></a><br />
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Encore le littoral et les chevaux. Elles sont dans le muret arrosé régulièrement par les massifs jouxtes.<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgseZFGDNxG9-jUewuz81JRvybrgt9mt2GFC1cdKoUaRoYc1zHkupj5X8YzirWdRG4MUweHkfUuL5IBRXF6iQp2uNlpgFo1p7Nr0g6ulP1OeRzL4Vx-B3qSEr60wjAwCEJQPVyCwEdg0ic/s1600-h/gouffre_3.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgseZFGDNxG9-jUewuz81JRvybrgt9mt2GFC1cdKoUaRoYc1zHkupj5X8YzirWdRG4MUweHkfUuL5IBRXF6iQp2uNlpgFo1p7Nr0g6ulP1OeRzL4Vx-B3qSEr60wjAwCEJQPVyCwEdg0ic/s400/gouffre_3.jpg" id="BLOGGER_PHOTO_ID_5358599349265299938" style="cursor: pointer; height: 300px; width: 400px;" /></a><br />
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chevaux et cours d'eau :<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgc7YqDjJTWIEgsXmZGUZY_2L2DWAP9KW5C1AQoeBv6jDiMtW3rdeVgbfXtxcghnpC5zqQvzYgb-1jenc4cAUuRYgFjDquBjwGsE-yGdG3udR1O6K_90IbxR0R7zb9ZlEHgOq4T0Dur6VY/s1600-h/lasius_neglectus_pollestres_2.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgc7YqDjJTWIEgsXmZGUZY_2L2DWAP9KW5C1AQoeBv6jDiMtW3rdeVgbfXtxcghnpC5zqQvzYgb-1jenc4cAUuRYgFjDquBjwGsE-yGdG3udR1O6K_90IbxR0R7zb9ZlEHgOq4T0Dur6VY/s400/lasius_neglectus_pollestres_2.jpg" id="BLOGGER_PHOTO_ID_5370459340677122194" style="cursor: pointer; height: 300px; width: 400px;" /></a><br />
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en Camargue avec la panoplie complète :<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjshAs266YY8E6811btvGARmYcr9Q03Bv0VobQ2a1qmlARTGRFj_O4T18ARcxBAnZhdSXk55GfuMJfkv9dzPne7HAEFPdI3gw1y-oDbgq6-ukoMKsfLm_QcuLbqUXwsiL8xaUYfoRrv-XU/s1600-h/lasius_neglectus_camague_2.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjshAs266YY8E6811btvGARmYcr9Q03Bv0VobQ2a1qmlARTGRFj_O4T18ARcxBAnZhdSXk55GfuMJfkv9dzPne7HAEFPdI3gw1y-oDbgq6-ukoMKsfLm_QcuLbqUXwsiL8xaUYfoRrv-XU/s400/lasius_neglectus_camague_2.jpg" id="BLOGGER_PHOTO_ID_5370459562358131026" style="height: 267px; width: 400px;" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjshAs266YY8E6811btvGARmYcr9Q03Bv0VobQ2a1qmlARTGRFj_O4T18ARcxBAnZhdSXk55GfuMJfkv9dzPne7HAEFPdI3gw1y-oDbgq6-ukoMKsfLm_QcuLbqUXwsiL8xaUYfoRrv-XU/s1600-h/lasius_neglectus_camague_2.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"></a><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjshAs266YY8E6811btvGARmYcr9Q03Bv0VobQ2a1qmlARTGRFj_O4T18ARcxBAnZhdSXk55GfuMJfkv9dzPne7HAEFPdI3gw1y-oDbgq6-ukoMKsfLm_QcuLbqUXwsiL8xaUYfoRrv-XU/s1600-h/lasius_neglectus_camague_2.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><br /></a>
En association avec la Renouée du Japon comme à Argelès sur mer<br />
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LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.com0tag:blogger.com,1999:blog-1809545554492751118.post-40122298835280682152009-07-09T00:44:00.001-07:002009-07-10T05:30:24.465-07:00invasive, envahisante<span style="font-style: italic;">Lasius neglectus </span>est originaire de l'Europe de l'Est, d'Asie mineure.<br />Elle a été décrite en 1990 par Van Loon et comparée à <span style="font-style: italic;">Lasius turcicus</span>, espèce implantée en Turquie. Une colonie avait envahi tout un quartier de Budapest en Hongrie .<br />Des chercheurs ont pu remarquer que <span style="font-style: italic;">L.turcicus</span> avait des traits de prédisposition à un caractère invasif : polygynie, petites reines et nids en réseaux. La faible odeur coloniale leur permet de se mélanger.<br />Ces caractères se sont développés hors du territoire pour acquérir un développement invasif par le transport provoqué par l'Homme et la capacité à se débarrasser des parasites pouvant lui nuire. Elle serait devenue <span style="font-style: italic;">Lasius neglectus</span>.<br />Pour l'heure elle est essentiellement invasive. Localement elle peut devenir envahissante. Ainsi sur Barcelone elle arrive à se développer plus que de mesure et prolifère sur l'habitat. Devenue une nuisance sans partage, plus autre forme de vie n'est possible et l'Homme en est aussi affecté . D'où l'emploi de traitement radicaux par décontamination non sélective, pose d'appâts etc ...<br />En France elle gagne du territoire. Elle remonte le long des rivières ( Durance) des Fleuves ( Rhône), présente en pointe Bretagne, en Belgique et est disséminée par l'Homme ( transport de chevaux, pots de fleurs, péniches). Nul ne peut savoir si quelque part elle ne deviendra par envahissante sur un territoire à sa convenance. Il sera très difficile , voire impossible, de l'éradiquer.LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.com0tag:blogger.com,1999:blog-1809545554492751118.post-91261624076019566872009-07-09T00:31:00.000-07:002014-05-28T13:43:14.072-07:00observations dans la nature<div dir="ltr" style="text-align: left;" trbidi="on">
l'ouvrière :<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikh2hHlgYfsKtlCMR_UZbJ9EkYmPcWRhzjUzknUSETXmdLScLxBW9NcBSwYyA2oIXC6F3XcdIj_ckux5PmGcixYiKj5DpC8gDyM-RnbcpcFpnaKbqhUz3OjITPr0u6Sbac6dmIWx5ZR3s/s1600/lasius_neglectus_pucerons_1.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEikh2hHlgYfsKtlCMR_UZbJ9EkYmPcWRhzjUzknUSETXmdLScLxBW9NcBSwYyA2oIXC6F3XcdIj_ckux5PmGcixYiKj5DpC8gDyM-RnbcpcFpnaKbqhUz3OjITPr0u6Sbac6dmIWx5ZR3s/s1600/lasius_neglectus_pucerons_1.JPG" height="266" width="400" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAO96Eevmr0lUf1Cok47-YZVLywVHF6DhOX_qjUbwg74f_5EDOL2b6JSgWa-4paU7bQSt80jPRD3LFBTKXbJjuWBt7yADIjkLzjhhyLJUrgpYeZKHYAeBOB1fTksIL-dmbGFlPlgYsVJM/s1600/lasius_neglectus_pucerons.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAO96Eevmr0lUf1Cok47-YZVLywVHF6DhOX_qjUbwg74f_5EDOL2b6JSgWa-4paU7bQSt80jPRD3LFBTKXbJjuWBt7yADIjkLzjhhyLJUrgpYeZKHYAeBOB1fTksIL-dmbGFlPlgYsVJM/s1600/lasius_neglectus_pucerons.JPG" height="266" width="400" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaLvFD6pRuKJezlBWCu9Cl2UcpKa0CYHfD65UzTxDVVOGjGPCP0rLGk_gWofuYERl-0veCC-atreuyksWClXAsscjfwgc5LsD20yPgJ9DiM-Tkk-yMGpl21C-4fZ-fm716t12yZZEjCx4/s1600-h/lasius_neglectus_invasive_1.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaLvFD6pRuKJezlBWCu9Cl2UcpKa0CYHfD65UzTxDVVOGjGPCP0rLGk_gWofuYERl-0veCC-atreuyksWClXAsscjfwgc5LsD20yPgJ9DiM-Tkk-yMGpl21C-4fZ-fm716t12yZZEjCx4/s400/lasius_neglectus_invasive_1.jpg" id="BLOGGER_PHOTO_ID_5358060033431550306" style="cursor: pointer; height: 321px; width: 400px;" /></a><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifRO13z1HRVjtokSCpn1l6wY-wuMPx1VmJwsDNvg155bvWG9HeUD_L-rMACBvKhklRDhLf8WatE5axB7iop6ToPJbTIYbrRQgQ5Bghspx8N4-69l2DHuUNHvHBRUAYV_BIP-k2s2EZEnc/s1600-h/lasius_neglectus_3.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifRO13z1HRVjtokSCpn1l6wY-wuMPx1VmJwsDNvg155bvWG9HeUD_L-rMACBvKhklRDhLf8WatE5axB7iop6ToPJbTIYbrRQgQ5Bghspx8N4-69l2DHuUNHvHBRUAYV_BIP-k2s2EZEnc/s400/lasius_neglectus_3.jpg" id="BLOGGER_PHOTO_ID_5356360212006438898" style="cursor: pointer; height: 400px; width: 398px;" /></a><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhX0OVdzIViCdzckIZVU7rMoxpPJpuxU24grxpGDLIakpGs-YSNTxfw3A0502Kkr_kMb7MNEVyMaI1HbiSgvFOE72nt1E_gluSLVg9QZhiCZvTPLIM7L0GebMm4G8KHEuJeSLOIrRJZ4Ng/s1600-h/lasius_neglectus_7.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhX0OVdzIViCdzckIZVU7rMoxpPJpuxU24grxpGDLIakpGs-YSNTxfw3A0502Kkr_kMb7MNEVyMaI1HbiSgvFOE72nt1E_gluSLVg9QZhiCZvTPLIM7L0GebMm4G8KHEuJeSLOIrRJZ4Ng/s400/lasius_neglectus_7.jpg" id="BLOGGER_PHOTO_ID_5356360794497987794" style="height: 400px; width: 350px;" /></a><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZPUSS1cqmuPFVMt48XqE1IE9xiDnA9b2vwrWGkGMcj-ANssrTm-g2gn_TCkEXWEgKf8qzCstcmAqs3C-xpMTnsi5hzq0UE4aCVD8MF9aR_RobFhxhTaHHpCk7fLinOXy4vRfW2lHNHPU/s1600-h/lasius_neglectus_6.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZPUSS1cqmuPFVMt48XqE1IE9xiDnA9b2vwrWGkGMcj-ANssrTm-g2gn_TCkEXWEgKf8qzCstcmAqs3C-xpMTnsi5hzq0UE4aCVD8MF9aR_RobFhxhTaHHpCk7fLinOXy4vRfW2lHNHPU/s400/lasius_neglectus_6.jpg" id="BLOGGER_PHOTO_ID_5356360715745959714" style="cursor: pointer; height: 339px; width: 400px;" /></a><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMEf9zpcCQus-RsjzmroBjag2uC92DBz_2lrnz2lK97Rrwu6SwXZxfuwGo2R8HwZzn_Q11yYBGfLzTefaAIMoY-yqjWIPuvf27_2N-hQSrTwdk27KgVlWPNoULKj12p1bJM64Quq50RNU/s1600-h/lasius_neglectus_4.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMEf9zpcCQus-RsjzmroBjag2uC92DBz_2lrnz2lK97Rrwu6SwXZxfuwGo2R8HwZzn_Q11yYBGfLzTefaAIMoY-yqjWIPuvf27_2N-hQSrTwdk27KgVlWPNoULKj12p1bJM64Quq50RNU/s400/lasius_neglectus_4.jpg" id="BLOGGER_PHOTO_ID_5356360648394223810" style="cursor: pointer; height: 380px; width: 400px;" /></a><br />
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une ouvrière avec une des gynes sortie du nid<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjE-gcalo3ZWbIG-jiFAxP-pEKXFQKhWhSCyDUO1SUKYCVZyXr6CwMf7Btmwlz7RVMT9rX-CF4yqSmSdaqztDE6u4qovq0kX6UrYLlE5YVWmJbNhWL0ojU1mZXkWZZVOwNl4LvZZDcvEDE/s1600-h/gyne_neglectus_4.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjE-gcalo3ZWbIG-jiFAxP-pEKXFQKhWhSCyDUO1SUKYCVZyXr6CwMf7Btmwlz7RVMT9rX-CF4yqSmSdaqztDE6u4qovq0kX6UrYLlE5YVWmJbNhWL0ojU1mZXkWZZVOwNl4LvZZDcvEDE/s400/gyne_neglectus_4.jpg" id="BLOGGER_PHOTO_ID_5356360520785804034" style="cursor: pointer; height: 364px; width: 400px;" /></a><br />
la gyne, petite pour le genre :<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdL-C2F9nxS1hhUL9xksUJ54N3uwtdMEfeU5rT14f4RS_QcMoxydn7WjxZErbV2tDkJbGSriSDQ03hGABnr5taVIR1rdkdrrDPVm3IHHA-iBC7PeA_8j8YkkNljNtgSdJJ7G3BSFOMg1c/s1600-h/gyne_neglectus_2.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdL-C2F9nxS1hhUL9xksUJ54N3uwtdMEfeU5rT14f4RS_QcMoxydn7WjxZErbV2tDkJbGSriSDQ03hGABnr5taVIR1rdkdrrDPVm3IHHA-iBC7PeA_8j8YkkNljNtgSdJJ7G3BSFOMg1c/s400/gyne_neglectus_2.jpg" id="BLOGGER_PHOTO_ID_5356360403596973762" style="cursor: pointer; height: 400px; width: 331px;" /></a><br />
en compagnie d'un grillon myrmecophile : <span style="font-style: italic;">Myrmecophylus myrmecophylus</span> :<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8xc4NG3dLt7bLy5xwgKvDUOWHgsvncrKf2v3qMpPuSAl4abyxf6wHpTwkV_A9E7p4hBPeWNGfxopMmRDSusRiAr8hwmhBx4E2-rTQOhB9C5PBMjvHSqdijBuE8UHqLKkMsQhgrPuVMmQ/s1600-h/gyne_neglectus_1.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8xc4NG3dLt7bLy5xwgKvDUOWHgsvncrKf2v3qMpPuSAl4abyxf6wHpTwkV_A9E7p4hBPeWNGfxopMmRDSusRiAr8hwmhBx4E2-rTQOhB9C5PBMjvHSqdijBuE8UHqLKkMsQhgrPuVMmQ/s400/gyne_neglectus_1.jpg" id="BLOGGER_PHOTO_ID_5356360332297773410" style="cursor: pointer; height: 334px; width: 400px;" /></a></div>
LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.com0tag:blogger.com,1999:blog-1809545554492751118.post-83883499083835571302009-07-08T23:20:00.001-07:002014-01-16T14:05:53.241-08:00reconnaissance<div dir="ltr" style="text-align: left;" trbidi="on">
la reine : petit <a href="http://anatomie-fourmis.blogspot.com/">gastre</a> comme les espèces polygynes ou à fondation dépendante.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibVrQgaqu92to0sE0VfTrZrzbYNMGMNSA_s6xjUuh3HEyBoicmxeOVcy2Zke2FYYMH5ezcPBS9g-YhfPJE8V7DEezstjNmpIVv0qgI5n5VxIcemji2pbkgap8AjY5zAoZB9vobKpZ6K0A/s1600/gyne_lasius_neglectus_taxo.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibVrQgaqu92to0sE0VfTrZrzbYNMGMNSA_s6xjUuh3HEyBoicmxeOVcy2Zke2FYYMH5ezcPBS9g-YhfPJE8V7DEezstjNmpIVv0qgI5n5VxIcemji2pbkgap8AjY5zAoZB9vobKpZ6K0A/s400/gyne_lasius_neglectus_taxo.jpg" height="252" width="400" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQIIsIcrP7xHOctPpA7ayb-kagFtDoLYLbowXqN1QHxrJA6yRiwr4K6NA3I83vmPuINVvEFzl_FOQKeQjJdjUzI82vevBQbNpGme5CJZuzBxHmCJLChzhrSCnqXWr02f0R-Sy6Hu-Mrq4/s1600-h/tete_gyne_lasius_neglectus_1h.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQIIsIcrP7xHOctPpA7ayb-kagFtDoLYLbowXqN1QHxrJA6yRiwr4K6NA3I83vmPuINVvEFzl_FOQKeQjJdjUzI82vevBQbNpGme5CJZuzBxHmCJLChzhrSCnqXWr02f0R-Sy6Hu-Mrq4/s400/tete_gyne_lasius_neglectus_1h.jpg" id="BLOGGER_PHOTO_ID_5356341851451174338" style="cursor: pointer; height: 294px; width: 398px;" /></a><br />
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l'ouvrière :<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2-_Pb3WiO-bjmq5hyphenhyphenEnPrnN8852fuVTc9pwTN65wHruogUdFAy5kz0T-dGp4gFp5iQEDRJVxNMRU2MTKqt4JleYoGjigep9hbOGLB_MUVG5GPuVY7TCkBJRQB2MamE0uQMp0iihJoZK4/s1600/ouvriere_lasius_neglectus_taxo.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2-_Pb3WiO-bjmq5hyphenhyphenEnPrnN8852fuVTc9pwTN65wHruogUdFAy5kz0T-dGp4gFp5iQEDRJVxNMRU2MTKqt4JleYoGjigep9hbOGLB_MUVG5GPuVY7TCkBJRQB2MamE0uQMp0iihJoZK4/s400/ouvriere_lasius_neglectus_taxo.jpg" height="347" width="400" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1xUCLzJRNvn43Wr2ab-El5GvMnMuVoZ3oq7kZdqCATp6nfgGe8xDf9jwS6fjYJly_h6d352ZlOON07CzlNjn1j6iVnoS3voQYs4EnPV_Jf7rIMX36X0kN7s2fLGqNbYFMUZyawaxbxpg/s1600-h/tete_ouvriere_lasius_neglectus_1.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1xUCLzJRNvn43Wr2ab-El5GvMnMuVoZ3oq7kZdqCATp6nfgGe8xDf9jwS6fjYJly_h6d352ZlOON07CzlNjn1j6iVnoS3voQYs4EnPV_Jf7rIMX36X0kN7s2fLGqNbYFMUZyawaxbxpg/s400/tete_ouvriere_lasius_neglectus_1.jpg" id="BLOGGER_PHOTO_ID_5356342400556441586" style="cursor: pointer; height: 357px; width: 480px;" /></a><br />
les poils <a href="http://anatomie-fourmis.blogspot.com/">du scape</a> sont couchés ( groupe alienus)<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ8kfOJI_c8PfX3ECsD5qejrPN2qczhO-Bas1ySmigPIsBy2H6SZRhqKaFEc9oItv0_7HpHsNVGwaSRymsmhDUJ76CsZ3xmTSfPqBLGPeJ-72larXJZc52_MCwRNNuwpNPyzl0PuNFhYw/s1600-h/antenne_ouvriere_lasius_neglectus_1.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ8kfOJI_c8PfX3ECsD5qejrPN2qczhO-Bas1ySmigPIsBy2H6SZRhqKaFEc9oItv0_7HpHsNVGwaSRymsmhDUJ76CsZ3xmTSfPqBLGPeJ-72larXJZc52_MCwRNNuwpNPyzl0PuNFhYw/s400/antenne_ouvriere_lasius_neglectus_1.jpg" id="BLOGGER_PHOTO_ID_5356342557753020194" style="cursor: pointer; height: 400px; width: 356px;" /></a><br />
7 dents aux <a href="http://anatomie-fourmis.blogspot.com/">mandibules</a><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh28zHeDko8ICKFg12-utkoShjvyHmKWBPXEQvDL8DYxODmcSHnA0JszncGbxm5IVzwCv7xNjINvRD9Z2HDFh3jwws0yttco5uh_PZsqHDbL1-ezQv2qzLb5Z9VJvY_zcwbhnhMhmg_6NU/s1600-h/clypeus_ouvriere_lasius_neglectus_1.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh28zHeDko8ICKFg12-utkoShjvyHmKWBPXEQvDL8DYxODmcSHnA0JszncGbxm5IVzwCv7xNjINvRD9Z2HDFh3jwws0yttco5uh_PZsqHDbL1-ezQv2qzLb5Z9VJvY_zcwbhnhMhmg_6NU/s400/clypeus_ouvriere_lasius_neglectus_1.jpg" id="BLOGGER_PHOTO_ID_5356342774625527218" style="cursor: pointer; height: 501px; width: 480px;" /></a></div>
LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.com0tag:blogger.com,1999:blog-1809545554492751118.post-865845815016927802009-07-08T13:46:00.000-07:002009-07-11T13:55:41.957-07:00Lasius flavus/Lasius neglectusElles peuvent être confondues. <span style="font-style: italic;">Lasius flavus</span> est très souvent monogyne, <span style="font-style: italic;">Lasius neglectus</span> polygyne, très nombreuses reines peuvent être visibles à l'entrée des nids.<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHwZAyoihKfBqqTa9q5lHrpIb6Srouqbg7TNaziFYqocTASRHZstSsVCzmkwYh8IzJQK0kG_Qa9cgB35vuq1pW0fWgIRhZyeWzT2hUGHPMh_V1Cihhhztoi3PJ-5_Y5Fc10dDfEPMZNv0/s1600-h/lasiusflavus_lasius_neglectus_1.jpg"><img style="cursor: pointer; width: 400px; height: 343px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHwZAyoihKfBqqTa9q5lHrpIb6Srouqbg7TNaziFYqocTASRHZstSsVCzmkwYh8IzJQK0kG_Qa9cgB35vuq1pW0fWgIRhZyeWzT2hUGHPMh_V1Cihhhztoi3PJ-5_Y5Fc10dDfEPMZNv0/s400/lasiusflavus_lasius_neglectus_1.jpg" alt="" id="BLOGGER_PHOTO_ID_5357307161881246562" border="0" /></a><br />La taille diffère énormément. <span style="font-style: italic;">Lasius neglectus</span> est très petite. Constance chez les espèces polygynes. Avec un gastre moindre.LEBAShttp://www.blogger.com/profile/18409294708156283150noreply@blogger.com0