<documentID-CLB-Dataset="33138"ID-DOI="http://dx.doi.org/10.3897/jhr.55.11255"ID-GBIF-Dataset="96b59ef6-168f-4e1a-ae02-39c424b9b916"ID-Pensoft-Pub="1314-2607-55-1"ID-Pensoft-UUID="FFB0FFA5F03D481DFF8A0D2EFFA3FFDC"ID-ZBK="52609DE318634183B137D7B377E30CD1"ID-Zenodo-Dep="575138"ID-ZooBank="52609DE318634183B137D7B377E30CD1"ModsDocAuthor=""ModsDocDate="2017"ModsDocID="1314-2607-55-1"ModsDocOrigin="Journal of Hymenoptera Research 55"ModsDocTitle="Subgeneric classification and biology of the leafcutter and dauber bees (genus Megachile Latreille) of the western Palearctic (Hymenoptera, Apoidea, Megachilidae)"checkinTime="1493464724191"checkinUser="pensoft"docAuthor="Praz, Christophe J."docDate="2017"docId="7805B8A7AE9A2E448D5CD67E91422DDD"docLanguage="en"docName="JourHymenoptRes 55: 1-54"docOrigin="Journal of Hymenoptera Research 55"docPubDate="2017-04-28"docSource="http://dx.doi.org/10.3897/jhr.55.11255"docTitle="Megachile (Creightonella)"docType="treatment"docVersion="8"id="FFB0FFA5F03D481DFF8A0D2EFFA3FFDC"lastPageNumber="10"masterDocId="FFB0FFA5F03D481DFF8A0D2EFFA3FFDC"masterDocTitle="Subgeneric classification and biology of the leafcutter and dauber bees (genus Megachile Latreille) of the western Palearctic (Hymenoptera, Apoidea, Megachilidae)"masterLastPageNumber="54"masterPageNumber="1"pageNumber="10"updateTime="1732038998455"updateUser="valdenar">
<mods:titleid="EB7B76676C3064BDDADA65D1CA64F3F0">Subgeneric classification and biology of the leafcutter and dauber bees (genus Megachile Latreille) of the western Palearctic (Hymenoptera, Apoidea, Megachilidae)</mods:title>
<mods:affiliationid="86777793CFDDE8E48CA35558BF779BDE">University of Neuchatel, Institute of Biology, Evolutionary Entomology, Emile-Argand 11, 2000 Neuchatel, Switzerland</mods:affiliation>
<figureCitationid="698D93CC77C52C1A616D82AD3108F883"captionStart="Figures 16–23"captionStartId="F6"captionText="Figures 16 - 23. Female clypeus and mandibles, front view. 16 Megachile (Creightonella) amabilis 17 M. (Maximegachile) maxillosa; the white line indicates the hypostomal tooth 18 M. (Callomegachile) sculpturalis 19 M. (Chalicodoma) hungarica 20 M. (Pseudomegachile) ericetorum 21 M. (Pseudomegachile) incana 22 M. (Pseudomegachile) sp. aff. incana 23 M. (Pseudomegachile) foersteri."figureDoi="10.3897/jhr.55.11255.figures16-23"httpUri="https://binary.pensoft.net/fig/133915"pageId="9"pageNumber="10">16</figureCitation>
): the mandibular surface is distinct, with numerous, elongate punctures but comparatively few long ridges, and is covered by numerous hairs. The apical margin has 5 or 6 teeth, with tooth 1 broad and larger than the other teeth, and the teeth 2-5 (-6) becoming progressively smaller. There is a conspicuous, partial cutting edge in the second interspace and a small, little visible cutting edge in the third and sometimes fourth. In spite of being a leafcutter,
Friese, 1901) and laterally the carina extends at right angle towards the base of the tergum. T7 is mostly triangular in dorsal view, with a strong longitudinal carina (Fig.
<figureCitationid="4A3C0A4687A143F1D5CA13B92AE8092D"captionStart="Figures 42–49"captionStartId="F10"captionText="Figures 42 - 49. Apex of male metasoma; 42 - 46, 48 T 5 - T 7 and apex of genital capsule, dorsal view 47 T 5 - T 7 and apex of genital capsule, lateral view 49 T 4 - T 6, dorsal view 42 Megachile (Megachile) melanopyga 43 M. (Pseudomegachile) sp. aff. incana 44 M. (Chalicodoma) parietina 45 M. (Chalicodoma) hungarica 46 M. (Creightonella) albisecta 47 M. (Creightonella) doriae 48 M. (Chalicodoma) manicata 49 M. (Eurymella) patellimana."figureDoi="10.3897/jhr.55.11255.figures42-49"httpUri="https://binary.pensoft.net/fig/133922"pageId="9"pageNumber="10">46</figureCitation>
<figureCitationid="68F6F0BC1A0F7C522B39B1BDDE83C543"captionStart="Figures 42–49"captionStartId="F10"captionText="Figures 42 - 49. Apex of male metasoma; 42 - 46, 48 T 5 - T 7 and apex of genital capsule, dorsal view 47 T 5 - T 7 and apex of genital capsule, lateral view 49 T 4 - T 6, dorsal view 42 Megachile (Megachile) melanopyga 43 M. (Pseudomegachile) sp. aff. incana 44 M. (Chalicodoma) parietina 45 M. (Chalicodoma) hungarica 46 M. (Creightonella) albisecta 47 M. (Creightonella) doriae 48 M. (Chalicodoma) manicata 49 M. (Eurymella) patellimana."figureDoi="10.3897/jhr.55.11255.figures42-49"httpUri="https://binary.pensoft.net/fig/133922"pageId="9"pageNumber="10">47</figureCitation>
<figureCitationid="D51B0D5D9307BA3C2EA4D02E2AFA0030"captionStart="Figures 10–15"captionStartId="F5"captionText="Figures 10 - 15. Male metasoma, ventral view. 10 Megachile (Eutricharaea) giraudi, metasoma with four exposed sterna, S 4 without hyaline rim, T 7 small, unmodified 11 M. (Creightonella) amabilis, metasoma with six exposed sterna, S 6 with rounded, weakly sclerotized projection 12 M. (Anodonteutricharaea) sp. aff. inornata, metasoma with four exposed sterna, S 4 with apical, hyaline rim (note that S 5 - S 8 are visible in this specimen because the metasoma has been stretched) 13 M. (Megachile) ligniseca, condition as in Fig. 12 14 M. (Eurymella) patellimana, condition as in Fig. 12 15 M. (Chalicodoma) montenegrensis, S 6 partly exposed, with rounded, weakly sclerotized projection."figureDoi="10.3897/jhr.55.11255.figures10-15"httpUri="https://binary.pensoft.net/fig/133925"pageId="9"pageNumber="10">11</figureCitation>
<bibRefCitationid="662F44C62E582D8784CFEB7E3C9DB869"author="Pasteels, JJ"journalOrPublisher="Bulletin et annales de la Societe royale belge d'entomologie"pageId="23"pageNumber="24"pagination="250 - 257"refId="B71"refString="Pasteels, JJ, 1979. Notes sur de Megachilidae (Hymenoptera, Apoidea) d'Arabie et des regions desertiques limitrophes. 1. Quelques especes a affinite africaine. Bulletin et annales de la Societe royale belge d'entomologie 115: 250 - 257"title="Notes sur de Megachilidae (Hymenoptera, Apoidea) d'Arabie et des regions desertiques limitrophes. 1. Quelques especes a affinite africaine."volume="115"year="1979">Pasteels (1979)</bibRefCitation>
<bibRefCitationid="5B4CED013DA94CA7BB93F37EE7C8D627"author="Pasteels, JJ"journalOrPublisher="Musee Royal de l'Afrique Centrale, Annales Serie 8, Sciences Zoologiques 137, Tervuren, Belgium"pageId="23"pageNumber="24"refId="B69"refString="Pasteels, JJ, 1965. Revision des Megachilidae (HymenopteraApoidea) de l'Afrique Noire, 1. Les genres Creightoniella [sic], Chalicodoma et Megachile (s. str.). Musee Royal de l'Afrique Centrale, Annales Serie 8, Sciences Zoologiques 137, Tervuren, Belgium"title="Revision des Megachilidae (HymenopteraApoidea) de l'Afrique Noire, 1. Les genres Creightoniella [sic], Chalicodoma et Megachile (s. str.)."year="1965">Pasteels 1965</bibRefCitation>
<bibRefCitationid="7560D931DB502705BF1C58CA8C7F736E"author="Zanden, G van der"journalOrPublisher="Entomologische Abhandlungen, Staatliches Museum fuer Tierkunde Dresden"pageId="25"pageNumber="26"pagination="71 - 86"refId="B103"refString="Zanden, G van der, 1989. Neue oder wenig bekannte Arten und Unterarten der palaearktischen Megachiliden (Insecta, Hymenoptera, Apoidea: Megachilidae). Entomologische Abhandlungen, Staatliches Museum fuer Tierkunde Dresden 53: 71 - 86"title="Neue oder wenig bekannte Arten und Unterarten der palaearktischen Megachiliden (Insecta, Hymenoptera, Apoidea: Megachilidae)."volume="53"year="1989">Zanden 1989</bibRefCitation>
<bibRefCitationid="70B8BEFD621A25D8540E89B27626767F"author="Pasteels, JJ"journalOrPublisher="Musee Royal de l'Afrique Centrale, Annales Serie 8, Sciences Zoologiques 137, Tervuren, Belgium"pageId="23"pageNumber="24"refId="B69"refString="Pasteels, JJ, 1965. Revision des Megachilidae (HymenopteraApoidea) de l'Afrique Noire, 1. Les genres Creightoniella [sic], Chalicodoma et Megachile (s. str.). Musee Royal de l'Afrique Centrale, Annales Serie 8, Sciences Zoologiques 137, Tervuren, Belgium"title="Revision des Megachilidae (HymenopteraApoidea) de l'Afrique Noire, 1. Les genres Creightoniella [sic], Chalicodoma et Megachile (s. str.)."year="1965">Pasteels 1965</bibRefCitation>
<bibRefCitationid="30103F97D7083323714C0430ADE4067C"author="Ferton, C"journalOrPublisher="Annales de la societe entomologique de France"pageId="21"pageNumber="22"pagination="83 - 149"refId="B22"refString="Ferton, C, 1901. Notes detachees sur l'instinct des Hymenopteres melliferes et ravisseurs avec la description de quelques especes. Annales de la societe entomologique de France 70: 83 - 149"title="Notes detachees sur l'instinct des Hymenopteres melliferes et ravisseurs avec la description de quelques especes."volume="70"year="1901">Ferton 1901</bibRefCitation>
). This species nests in burrows in the ground; whether the females dig their own burrows or rent existing cavities as suggested by Ferton is not clear, although a brief description of a nest by
<bibRefCitationid="330D1AA5B6BCA43987EA9080707ED0BB"author="Grandi, G"journalOrPublisher="Bollettino dell'Istituto di Entomologia dell'Universita di Bologna"pageId="22"pageNumber="23"refId="B34"refString="Grandi, G, 1961. Studi di un entomologo sugli imenotteri superiori. Bollettino dell'Istituto di Entomologia dell'Universita di Bologna 25"title="Studi di un entomologo sugli imenotteri superiori"volume="25"year="1961">Grandi (1961)</bibRefCitation>
<bibRefCitationid="F0F943434A8964223FDF3B767D69047D"author="Michener, CD"journalOrPublisher="Papua and New Guinea Agricultural Journal"pageId="22"pageNumber="23"pagination="22 - 35"refId="B58"refString="Michener, CD, Szent-Ivany, JJH, 1960. Observations on the biology of a leafcutter bee " Megachile frontalis," in New Guinea. Papua and New Guinea Agricultural Journal 13: 22 - 35"title="Observations on the biology of a leafcutter bee " Megachile frontalis, " in New Guinea."volume="13"year="1960">Michener and Szent-Ivany 1960</bibRefCitation>
<bibRefCitationid="F4B4366F27E1B1294622E856143168EB"DOI="https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"author="Willmer, PG"journalOrPublisher="Entomologia Experimentalis et Applicata"pageId="25"pageNumber="26"pagination="113 - 124"refId="B101"refString="Willmer, PG, Stone, GN, 1989. Incidence of entomophilous pollination of lowland coffee (Coffea canephora); the role of leaf cutter bees in Papua New Guinea. Entomologia Experimentalis et Applicata 50: 113 - 124, DOI: https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"title="Incidence of entomophilous pollination of lowland coffee (Coffea canephora); the role of leaf cutter bees in Papua New Guinea."url="https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"volume="50"year="1989">Willmer and Stone 1989</bibRefCitation>
<bibRefCitationid="2767489CBED867D3544DD6A56B1472AD"author="Benoist, R"journalOrPublisher="Annales de la Societe Entomologique de France"pageId="21"pageNumber="22"pagination="41 - 88"refId="B11"refString="Benoist, R, 1940. Remarques sur quelques especes de megachiles principalement de la faune francaise. Annales de la Societe Entomologique de France 109: 41 - 88"title="Remarques sur quelques especes de megachiles principalement de la faune francaise."volume="109"year="1940">Benoist 1940</bibRefCitation>
<bibRefCitationid="DB5545432800614A1EB13B86F3750787"author="Michener, CD"journalOrPublisher="Papua and New Guinea Agricultural Journal"pageId="22"pageNumber="23"pagination="22 - 35"refId="B58"refString="Michener, CD, Szent-Ivany, JJH, 1960. Observations on the biology of a leafcutter bee " Megachile frontalis," in New Guinea. Papua and New Guinea Agricultural Journal 13: 22 - 35"title="Observations on the biology of a leafcutter bee " Megachile frontalis, " in New Guinea."volume="13"year="1960">Michener and Szent-Ivany 1960</bibRefCitation>
<bibRefCitationid="295620A6DD92F928C308D990A67E4125"author="Michener, CD"journalOrPublisher="Papua and New Guinea Agricultural Journal"pageId="22"pageNumber="23"pagination="22 - 35"refId="B58"refString="Michener, CD, Szent-Ivany, JJH, 1960. Observations on the biology of a leafcutter bee " Megachile frontalis," in New Guinea. Papua and New Guinea Agricultural Journal 13: 22 - 35"title="Observations on the biology of a leafcutter bee " Megachile frontalis, " in New Guinea."volume="13"year="1960">Michener and Szent-Ivany 1960</bibRefCitation>
<bibRefCitationid="8E878D0FB9BA221A4EEB0666BAC9193D"DOI="https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"author="Willmer, PG"journalOrPublisher="Entomologia Experimentalis et Applicata"pageId="25"pageNumber="26"pagination="113 - 124"refId="B101"refString="Willmer, PG, Stone, GN, 1989. Incidence of entomophilous pollination of lowland coffee (Coffea canephora); the role of leaf cutter bees in Papua New Guinea. Entomologia Experimentalis et Applicata 50: 113 - 124, DOI: https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"title="Incidence of entomophilous pollination of lowland coffee (Coffea canephora); the role of leaf cutter bees in Papua New Guinea."url="https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"volume="50"year="1989">Willmer and Stone 1989</bibRefCitation>
the fragments are stuck together by masticated leaf material, and the entire cell rests on a solid plug of masticated leaf pulp mixed with pebbles. The nest plug consists of circular leaf fragments and pebbles cemented together by masticated leaf pulp. Nests of
<bibRefCitationid="3A54E6BE47B183C94855EEC8E296EDF3"author="Ferton, C"journalOrPublisher="Annales de la societe entomologique de France"pageId="21"pageNumber="22"pagination="83 - 149"refId="B22"refString="Ferton, C, 1901. Notes detachees sur l'instinct des Hymenopteres melliferes et ravisseurs avec la description de quelques especes. Annales de la societe entomologique de France 70: 83 - 149"title="Notes detachees sur l'instinct des Hymenopteres melliferes et ravisseurs avec la description de quelques especes."volume="70"year="1901">Ferton (1901)</bibRefCitation>
<bibRefCitationid="68C4766D53EF612F789B60252BA14DC3"author="Ferton, C"journalOrPublisher="Annales de la Societe Entomologique de France"pageId="21"pageNumber="22"pagination="535 - 586"refId="B23"refString="Ferton, C, 1908. Notes detachees sur l'instinct des hymenopteres melliferes et ravisseurs (4eme serie) avec la description de quelques especes. Annales de la Societe Entomologique de France 77: 535 - 586"title="Notes detachees sur l'instinct des hymenopteres melliferes et ravisseurs (4 eme serie) avec la description de quelques especes."volume="77"year="1908">Ferton 1908</bibRefCitation>
: 547) suggest that resin was included in the nest. Possibly the leaf pulp is hardened with secretions but not resin. Resin was not found in the nests of
<bibRefCitationid="A40797519558232F10B5535E18788FDB"author="Michener, CD"journalOrPublisher="Papua and New Guinea Agricultural Journal"pageId="22"pageNumber="23"pagination="22 - 35"refId="B58"refString="Michener, CD, Szent-Ivany, JJH, 1960. Observations on the biology of a leafcutter bee " Megachile frontalis," in New Guinea. Papua and New Guinea Agricultural Journal 13: 22 - 35"title="Observations on the biology of a leafcutter bee " Megachile frontalis, " in New Guinea."volume="13"year="1960">Michener and Szent-Ivany 1960</bibRefCitation>
<bibRefCitationid="984DF8EE51ADF4D7AD6FB7D50D74E169"DOI="https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"author="Willmer, PG"journalOrPublisher="Entomologia Experimentalis et Applicata"pageId="25"pageNumber="26"pagination="113 - 124"refId="B101"refString="Willmer, PG, Stone, GN, 1989. Incidence of entomophilous pollination of lowland coffee (Coffea canephora); the role of leaf cutter bees in Papua New Guinea. Entomologia Experimentalis et Applicata 50: 113 - 124, DOI: https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"title="Incidence of entomophilous pollination of lowland coffee (Coffea canephora); the role of leaf cutter bees in Papua New Guinea."url="https://doi.org/10.1111/j.1570-7458.1989.tb02380.x"volume="50"year="1989">Willmer and Stone 1989</bibRefCitation>
<bibRefCitationid="9CFD926BCDA67C4652E5668A99E7C607"author="Michener, CD"journalOrPublisher="Journal of the Entomological Society of Southern Africa"pageId="22"pageNumber="23"pagination="337 - 359"refId="B55"refString="Michener, CD, 1968. Nest of some African Megachilid bees, with description of a new Hoplitis (Hymenoptera, Apoidea). Journal of the Entomological Society of Southern Africa 31: 337 - 359"title="Nest of some African Megachilid bees, with description of a new Hoplitis (Hymenoptera, Apoidea)."volume="31"year="1968">Michener 1968</bibRefCitation>
<bibRefCitationid="2EDB53FC6D51B3AF121E9CAFC7B62735"author="Alfken, JD"journalOrPublisher="Bulletin de la Societe Royale Entomologique d'Egypte"pageId="20"pageNumber="21"pagination="146 - 163"refId="B1"refString="Alfken, JD, 1934. Beitrag zur Kenntnis der Megachile -Arten von Aegypten. Bulletin de la Societe Royale Entomologique d'Egypte 18: 146 - 163"title="Beitrag zur Kenntnis der Megachile - Arten von Aegypten."volume="18"year="1934">Alfken 1934</bibRefCitation>