{"id":1084,"date":"2016-06-26T03:51:33","date_gmt":"2016-06-26T03:51:33","guid":{"rendered":"https:\/\/aphidtrek.org\/?page_id=1084"},"modified":"2024-12-17T21:41:26","modified_gmt":"2024-12-17T21:41:26","slug":"pseudocercidis","status":"publish","type":"page","link":"https:\/\/aphidtrek.org\/?page_id=1084","title":{"rendered":"Pseudocercidis"},"content":{"rendered":"\n<p><strong><em>Pseudocercidis<\/em> Richards<\/strong><\/p>\n\n\n\n<p>This genus is currently used for two species associated with <em>Rosa<\/em> in western North America.\u00a0 One of the species has been placed in various genera, reflecting the rather non-distinctive morphology of the group.\u00a0 I have one of the species in my collection, which is easy to find on <em>Rosa<\/em> and <em>Corydalis<\/em> anytime the plants grow in proximity.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong><em>Pseudocercidis tutigulus <\/em>(Hottes)<\/strong><\/p>\n\n\n\n<p>Many species of Aphidinae use <em>Rosa<\/em> as host; in western North America, this is one of the rarer species except in areas where <em>Corydalis scouleri<\/em> or <em>Corydalis caseana<\/em> grow. These <em>Corydalis<\/em> are very impressive perennials of mostly high-elevation streamsides, growing to well over a meter in height.\u00a0 I have collected this aphid on both cultivated and wild <em>Rosa<\/em>, indicating a wide preference for primary host species.\u00a0 So far I have material from British Columbia, Washington, California, Idaho, and Colorado.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/aphidtrek.org\/wp-content\/uploads\/2016\/06\/Pseudocercidis-tutigulus-ex-Rose-Eagle-4-v-2012.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"724\" src=\"https:\/\/aphidtrek.org\/wp-content\/uploads\/2016\/06\/Pseudocercidis-tutigulus-ex-Rose-Eagle-4-v-2012.jpg\" alt=\"Pseudocercidis tutigulus, probably a fundatrix, on cultivated rose in our southwestern Idaho garden.\" class=\"wp-image-1085\" srcset=\"https:\/\/aphidtrek.org\/wp-content\/uploads\/2016\/06\/Pseudocercidis-tutigulus-ex-Rose-Eagle-4-v-2012.jpg 819w, https:\/\/aphidtrek.org\/wp-content\/uploads\/2016\/06\/Pseudocercidis-tutigulus-ex-Rose-Eagle-4-v-2012-300x265.jpg 300w, https:\/\/aphidtrek.org\/wp-content\/uploads\/2016\/06\/Pseudocercidis-tutigulus-ex-Rose-Eagle-4-v-2012-768x679.jpg 768w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/a><figcaption class=\"wp-element-caption\">Pseudocercidis tutigulus, probably a fundatrix, on cultivated rose in our southwestern Idaho garden.<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Pseudocercidis Richards This genus is currently used for two species associated with Rosa in western North America.\u00a0 One of the species has been placed in various genera, reflecting the rather non-distinctive morphology of the group.\u00a0 I have one of the species in my collection, which is easy to find on Rosa and Corydalis anytime the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":741,"menu_order":18,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1084","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/aphidtrek.org\/index.php?rest_route=\/wp\/v2\/pages\/1084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aphidtrek.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aphidtrek.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aphidtrek.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aphidtrek.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1084"}],"version-history":[{"count":4,"href":"https:\/\/aphidtrek.org\/index.php?rest_route=\/wp\/v2\/pages\/1084\/revisions"}],"predecessor-version":[{"id":2250,"href":"https:\/\/aphidtrek.org\/index.php?rest_route=\/wp\/v2\/pages\/1084\/revisions\/2250"}],"up":[{"embeddable":true,"href":"https:\/\/aphidtrek.org\/index.php?rest_route=\/wp\/v2\/pages\/741"}],"wp:attachment":[{"href":"https:\/\/aphidtrek.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}