diff --git a/src/modules/otus/components/Panel/PanelSpecimens/PanelSpecimens.vue b/src/modules/otus/components/Panel/PanelSpecimens/PanelSpecimens.vue
new file mode 100644
index 0000000..ef3be2a
--- /dev/null
+++ b/src/modules/otus/components/Panel/PanelSpecimens/PanelSpecimens.vue
@@ -0,0 +1,65 @@
+<template>
+  <VCard>
+    <ClientOnly>
+      <VSpinner
+          v-if="isLoading"
+          logo-class="w-8 h-8"
+          legend=""
+      />
+    </ClientOnly>
+    <VCardHeader class="flex justify-between">
+      <h2 class="text-md">
+        In the Collection
+        <span v-if="Array.isArray(inventoryDWC)"> [{{ inventoryDWC.length }}]</span>
+      </h2>
+      <PanelDropdown panel-key="panel:specimens" />
+    </VCardHeader>
+    <VCardContent class="text-sm">
+      <p v-if="typeof inventoryDWC === 'string'" v-html="inventoryDWC"/>
+      <ul v-else class="tree ml-2">
+        <li v-for="specimen in inventoryDWC" :key="specimen.id" class="mt-1">
+          <SpecimenSummary :specimen="specimen"/>
+        </li>
+      </ul>
+    </VCardContent>
+  </VCard>
+</template>
+
+<script setup>
+import { ref, watch } from 'vue'
+import PanelDropdown from '../PanelDropdown.vue'
+import { useOtuPageRequest } from "@/modules/otus/helpers/useOtuPageRequest.js"
+import TaxonWorks from "@/modules/otus/services/TaxonWorks.js"
+import SpecimenSummary from "@/modules/otus/components/Panel/PanelSpecimens/SpecimenSummary.vue"
+
+const props = defineProps({
+  otuId: {
+    type: [String, Number],
+    required: true
+  }
+})
+
+const inventoryDWC = ref("Loading...")
+const isLoading = ref(false)
+
+watch(
+    () => props.otuId,
+    async () => {
+      if (!props.otuId) {
+        inventoryDWC.value = 'No OTU specified.'
+        return
+      }
+
+      isLoading.value = true
+      useOtuPageRequest('panel:specimens', () =>
+        TaxonWorks.getOtuInventoryDarwinCore(props.otuId)
+      ).then(({data}) => {
+        inventoryDWC.value = data
+      }).catch(
+          e => inventoryDWC.value = `Error: ${e}`
+      ).finally(() => isLoading.value = false)
+    },
+    {immediate: true}
+  )
+
+</script>
diff --git a/src/modules/otus/components/Panel/PanelSpecimens/SpecimenSummary.vue b/src/modules/otus/components/Panel/PanelSpecimens/SpecimenSummary.vue
new file mode 100644
index 0000000..5e4250c
--- /dev/null
+++ b/src/modules/otus/components/Panel/PanelSpecimens/SpecimenSummary.vue
@@ -0,0 +1,81 @@
+<!--
+A text summary of a Darwin Core representation of a specimen,
+from the TaxonWorks api /otus/<ID>/inventory/dwc.json.
+For further reference see https://dwc.tdwg.org/terms/.
+-->
+<template>
+  <details>
+    <summary class="cursor-pointer">
+      {{ describeSpecimen(specimen) }}
+    </summary>
+    <ul class="m-2 ml-6 list-disc">
+      <li v-for="detail in describeDetails(specimen)" v-html="detail" :key="detail?.id"/>
+      <li>
+        <details>
+          <summary class="cursor-pointer">Full Record ({{Object.keys(specimen).length}} items)</summary>
+          <dl class="m-2 ml-6">
+            <template v-for="entry in Object.entries(specimen)" :key="entry[0]">
+              <dt>{{ entry[0] }}</dt>
+              <dd class="ml-4 mb-2">{{ entry[1] }}</dd>
+            </template>
+          </dl>
+        </details>
+      </li>
+    </ul>
+  </details>
+</template>
+
+<script setup>
+const props = defineProps({
+  specimen: {
+    type: Object,  // Darwin Core schema -- see above for references
+    required: true,
+  }
+})
+
+/** Based on taxonpages-orthoptera PanelSpecimenRecords. */
+function describeSpecimen(specimen) {
+  return [
+    specimen.catalogNumber,
+    describeLocation(specimen),
+    specimen.year,
+    // `length ${JSON.stringify(item).length}`,
+  ].filter(Boolean).join("; ")
+}
+
+function describeDetails(specimen) {
+  return [
+    describeCollectionDate(specimen),
+    specimen.recordedBy && `Recorded by ${specimen.recordedBy}`,
+    describeIdentifiedBy(specimen),
+    specimen.georeferencedBy && `Georeferenced by ${specimen.georeferencedBy}${describeGeoreferenceUncertainty(specimen)}`,
+    // CollectionObject #1234
+    specimen.dwc_occurrence_object_id && `${specimen.dwc_occurrence_object_type} #${specimen.dwc_occurrence_object_id}`,
+  ].filter(Boolean)
+}
+
+function describeLocation(specimen) {
+  return [
+    specimen.country && specimen.country,
+    specimen.stateProvince && specimen.stateProvince,
+    specimen.county && `${specimen.county} County`,
+  ].filter(Boolean).join(", ")
+}
+
+function describeIdentifiedBy(specimen) {
+  return [
+    specimen.identifiedBy && `Identified by ${specimen.identifiedBy}`,
+    specimen.dateIdentified,
+  ].filter(Boolean).join(", ")
+}
+
+function describeCollectionDate(specimen) {
+  if (!specimen.year) return null
+  const date = new Date(specimen.year, specimen.month, specimen.day)
+  return `Collected ${date.toLocaleDateString()}`
+}
+
+function describeGeoreferenceUncertainty(specimen) {
+  return specimen.coordinateUncertaintyInMeters && ` to within ${specimen.coordinateUncertaintyInMeters} meters`
+}
+</script>
\ No newline at end of file
diff --git a/src/modules/otus/components/Panel/PanelSpecimens/main.js b/src/modules/otus/components/Panel/PanelSpecimens/main.js
new file mode 100644
index 0000000..78f9d7f
--- /dev/null
+++ b/src/modules/otus/components/Panel/PanelSpecimens/main.js
@@ -0,0 +1,6 @@
+import PanelSpecimens from "./PanelSpecimens.vue";
+
+export default {
+  id: 'panel:specimens',
+  component: PanelSpecimens
+}
\ No newline at end of file
diff --git a/src/modules/otus/constants/layouts/overview.js b/src/modules/otus/constants/layouts/overview.js
index 4c16868..66b3fce 100644
--- a/src/modules/otus/constants/layouts/overview.js
+++ b/src/modules/otus/constants/layouts/overview.js
@@ -7,7 +7,8 @@ export const DEFAULT_OVERVIEW_LAYOUT = {
           'panel:type',
           'panel:type-specimen',
           'panel:nomenclature',
-          'panel:nomenclature-references'
+          'panel:nomenclature-references',
+          'panel:specimens'
         ],
         [
           'panel:map',
diff --git a/src/modules/otus/services/TaxonWorks.js b/src/modules/otus/services/TaxonWorks.js
index 05a4f5a..b7197c5 100644
--- a/src/modules/otus/services/TaxonWorks.js
+++ b/src/modules/otus/services/TaxonWorks.js
@@ -59,6 +59,26 @@ export default class TaxonWorks {
     return makeAPIRequest.get(`/otus/${otuId}/inventory/content`, opt)
   }
 
+  // Note that this could support multiple OTUs.
+  // The API takes a comma-separated list of OTU IDs.
+  static getCollectionObjects(otuId, opt) {
+    return makeAPIRequest.get(`/collection_objects?otu_id[]=${otuId}`, opt)
+    // See taxonworks/lib/collection_object/filter.rb Queries:CollectionObject:Filter for full list of options.
+    // However, none seems to change the result.
+    /*
+        @with_buffered_collecting_event = boolean_param(params, :with_buffered_collecting_event)
+        @with_buffered_determinations = boolean_param(params, :with_buffered_determinations)
+        @with_buffered_other_labels = boolean_param(params, :with_buffered_other_labels)
+     */
+    // return makeAPIRequest.get(`/collection_objects?otu_id[]=${otuId}&with_buffered_determination=true`, opt)
+    // return makeAPIRequest.get(`/collection_objects?otu_id[]=${otuId}&descendants=true`, opt)
+    // return makeAPIRequest.get(`/collection_objects?otu_id[]=${otuId}/dwc.json`, opt)
+  }
+
+  static getOtuInventoryDarwinCore(otuId, opt) {
+    return makeAPIRequest.get(`/otus/${otuId}/inventory/dwc.json`, opt)
+  }
+
   static getCachedMap(id) {
     return makeAPIRequest.get(`/cached_maps/${id}`)
   }