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Johann Dietrich Alfken (11 June 1862 in
Frankfurt – 14
February 1945 in Ruttersdorf) was a
German entomologist who
specialised in
Hymenoptera especially...
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bhowara Maa, 1938
Xylocopa biangulata Vachal, 1899
Xylocopa bicarinata Alfken, 1932
Xylocopa bicristata Maa, 1954
Xylocopa bilineata Friese, 1914 Xylocopa...
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Hylaeus laevithorax (
Alfken, 1924)
Hylaeus lineolatus (Schenck, 1861)
Hylaeus longimaculus (
Alfken, 1936)
Hylaeus maculatus (
Alfken, 1904)
Hylaeus moricei...
- 2144/01315rv02. ISSN 0736-6205. PMC 1941713. PMID 11730017. Herbert, A.;
Alfken, J.; Kim, Y.-G.; Mian, I. S.; Nishikura, K.; Rich, A. (1997-08-05). "A Z-DNA...
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chloromelas (
Alfken, 1913)
Corynura corinogaster (Spinola, 1851)
Corynura cristata (Smith, 1853)
Corynura herbsti (
Alfken, 1913)
Corynura heterochlora Alfken, 1926...
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bidentata Pérez, 1887
Eucera birkmanniella (****erell, 1906)
Eucera biscrensis (
Alfken, 1933)
Eucera brevitarsis Risch, 1997
Eucera caerulescens Friese, 1899 Eucera...
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North America. "Andrena
albifacies Alfken, 1927". www.gbif.org.
Retrieved 14 July 2023. "Andrena
Albifacies Alfken - A
beautiful Native Bee Species"....
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doederleinii Friese, 1898
Megachile (Eumegachile)
sculpturalis var
nudicollis Alfken, 1936
Chalicodoma (Eumegachilana)
sculpturalis (Smith, 1853) Chalicodoma...
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Sentence Ahlers Hans
Supreme Court British Zone
Custodial Sentence 5
Months Alfken Gottlob Adolph Hermann French Court Forced Labor 5
Years aus dem
Bruch Kurt...
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cinnamomea is a
species of bee in the
family Megachilidae. It was
described by
Alfken in 1926. The
species can be
found in a
number of
places like Morocco, Algeria...
