Halictini, Thomson, 1869

Eardley, Connal & Urban, Rosalind, 2010, Catalogue of Afrotropical bees (Hymenoptera: Apoidea: Apiformes) 2455, Zootaxa 2455, pp. 1-548 : 179-185

Halictini :

Thrinchostoma Saussure

Thrinchostoma Saussure, 1891: 52 . Type species: Thrinchostoma renitantely Saussure, 1891 , by monotypy; Blüthgen 1930: 495–542; Michener 1978b: 507, 520, 521–525, 537–538; Michener 1997b: 58; Pauly 1999a: 142, 154–155; Pauly In: Pauly et al. 2001: 82–101.

Trichostoma [!] Saussure: Dalla Torre 1896: 381, unjustified emendation of Thrinchostoma Saussure, 1891 ; Friese 1909a: 150.

Thricostoma [!] Saussure: Dalla Torre 1896: 641, unjustified emendation of Thrinchostoma Saussure, 1891 ; Blüthgen 1928b: 1930.

Trinchchostoma [!] Saussure: Ashmead 1899: 91, lapsus for Thrinchostoma Saussure, 1891 .

Thrinchostoma (Thrinchostoma) Blüthgen : Michener 1978b: 523–524; Pauly 1984e: 144–145; Michener 2000: 374; Pauly In: Pauly et al. 2001: 82–101.

Nesothrincostoma Blüthgen, 1933b: 364 . Type species: Thrinchostoma serricorne Blüthgen, 1933b , by monotypy; Michener 1997b: 41. syn.

Diagonozus Enderlein, 1903b: 35 . Type species: Diagonozus bicometes Enderlein, 1903b , by monotypy; Michener 1997b: 20.

Thrinchostoma (Diagonozus) Enderlein : Michener 1978b: 525; Michener 2000: 374.

Thrinchostoma (Eothrincostoma) Blüthgen, 1930: 496 , 501. Type species: Halictus torridus Smith, 1879 , designated by Sandhouse, 1943; Michener 1978b: 523; Michener 1997b: 22; Michener 2000: 374.

Thrinchostoma albitarse Blüthgen

Madagascar.

Thrincostoma [!] albitarse Blüthgen, 1933b: 368–371 , 388, 389, male lectotype [designated by Pauly 2001] (MNHN) Madagascar.

Thrinchostoma (Thrinchostoma) albtitarse Blüthgen : Michener 1978b: 524; Pauly 1984e: 144; Pauly 1999a: 155, 171; Pauly In: Pauly et al. 2001: 84–86, 94–95.

Thrinchostoma castanea Benoist, 1945: 134–135 , two female syntypes (MNHN) Madagascar; Pauly 1999a: 172, syn.

Thrinchostoma (Thrinchostoma) castanea Benoist : Michener 1978b: 524; Pauly 1999a: 155, syn.; Pauly In: Pauly et al. 2001: 94.

Thrinchostoma (Thrinchostoma) castaneum Benoist : Pauly 1984e: 144.

Thrinchostoma atrum Benoist

Madagascar. On flowers of: Mimosa pudica , Stachytarpheta augustifolia , Tristemma virusanum .

Thrinchostoma atrum Benoist, 1962a: 128–129 , male holotype (MNHN) Madagascar.

Thrinchostoma (Thrinchostoma) atrum Benoist : Pauly 1984e: 144; Pauly 1999a: 155, 171; Pauly In: Pauly et al. 2001: 84–86, 92–93.

Thrinchostoma bequaerti Blüthgen

Cameroun, Democratic Republic of the Congo, Gabon, Kenya, Liberia, Nigeria, Sierra Leone , South Africa, Tanzania, Uganda. On flowers of: Asystasia sp. , Dacryodes edulis , Dissotis brazzae , Dissotis multiflora , Heterotis decumbens , Ipomoea asarifolia , Manihot utilissima , Otomeria guineensis .

Thrincostoma [!] bequaerti Blüthgen, 1930: 499 , 518, 535, male holotype (RMAC) Liberia.

Thrinchostoma (Thrinchostoma) bequaerti Blüthgen : Michener 1978b: 524; Pauly 1999a: 155, 172.

Thrincostoma [!] bequaerti var. ochropus Blüthgen, 1930: 518 , 535, male holotype (RMAC) Liberia.

Thrinchostoma (Thrinchostoma) bequaerti var. ochropus Blüthgen : Michener 1978b: 524.

Thrinchostoma ochropus Blüthgen : Pauly 1999a: 155, 175, syn.

Thrincostoma [!] vachali Blüthgen, 1930: 497 , 539 [incorrectly described as female Thrinchostoma productus Smith, Vachal 1903a ], two female syntypes (MNHN) Democratic Republic of the Congo; Pauly 1998: 45; Pauly 1999a: 155, 177, syn.

Thrinchostoma (Thrinchostoma) vachali Blüthgen : Michener 1978b: 524–525.

Thrinchostoma lualiensis Cockerell, 1939h: 242 , male holotype (RMCA) Democratic Republic of the Congo. Thrinchostoma (Thrinchostoma) lualiensis Cockerell : Michener 1978b: 524; Pauly 1999a: 155, 174, syn.

Thrinchostoma bibundicum (Strand)

Cameroun, Equatorial Guinea.

Halictus (Thrinchostoma) bibundicus Strand, 1910: 43–44 , male holotype (MWNH) Cameroun; Strand 1927c: 62. Thrincostoma (Thrincostoma) [!] bibundicus (Strand) : Blüthgen 1930: 496–497, 499, 511–512, 514, 518, 534–535. Thrinchostoma (Thrinchostoma) bibundicum (Strand) : Michener 1978b: 524; Pauly 1999a: 155, 172.

Thrinchostoma bibundicum tessmanni (Strand)

Equatorial Guinea.

Thrinchostoma tessmanni Strand, 1912d: 271–272 , two male syntypes (ZMHB) Equatorial Guinea; Strand 1927d: 114. Thrincostoma [!] tessmanni Strand : Blüthgen 1930: 496–497.

Thrincostoma [!] bibundicum var. tessmanni (Strand) : Blüthgen 1930: 517–518, 535.

Thrinchostoma (Thrinchostoma) bibundicum tessmanni (Strand) : Michener 1978b: 524; Pauly 1999a: 155, 176.

Thrinchostoma bicometes (Enderlein)

Cameroun, Equatorial Guinea, Nigeria, Sierra Leone.

Diagonozus bicometes Enderlein, 1903b: 37 , three male syntypes (ZMHB) Cameroun; Friese 1909b: 124.

Halictus (Thrincostoma) [!] bicometes (Enderlein) : Schulz 1906: 239; Friese 1909a: 128, 150–152.

Halictus (Diagonozus) bicometes (Enderlein) : Strand 1911d: 141, 144.

Thrinchostoma (Diagonozus) bicometes (Enderlein) : Cockerell 1908e: 343; Michener 1978b: 525; Medler 1980: 481; Pauly 1999a: 155, 172.

Thrincostoma [!] (Diagonozus) bicometes (Enderlein) : Blüthgen 1930: 495–496, 499–501, 503, 521, 536

Thrinchostoma bicometes (Enderlein) : Cockerell 1910d: 506; Strand 1912d: 271; Cockerell 1933p: 24.

Thrinchostoma conjungens Blüthgen

Madagascar. On flowers of: Asystasia sp. , Dichaetanthera sp. , Exacum divaricatum , Mapouria sp. , Rosa x

alba .

Thrincostoma [!] conjungens Blüthgen, 1933b: 368 , 375–389, 388–389, male holotype (MNHN) Madagascar.

Thrinchostoma conjungens Blüthgen : Benoist 1962a: 126.

Thrinchostoma (Thrinchostoma) conjungens Blüthgen : Michener 1978b: 524; Pauly 1999a: 155, 172.

Thrinchostoma (Thrinchostoma) conjugens [!] Blüthgen: Pauly 1984e: 144; Pauly In: Pauly et al. 2001: 98–100; Danforth et al. 2008: 95.

Thrinchostoma joffrei Benoist, 1962a: 126 , female holotype (NHMB) Madagascar.

Thrinchostoma (Thrinchostoma) joffrei (Benoist) : Pauly 1984e: 145; Pauly 1999a: 155, 173, syn; Pauly In: Pauly et al. 2001: 98.

Thrinchostoma emini Blüthgen

Democratic Republic of the Congo.

Thrincostoma [!] (Diagonozus) emini Blüthgen, 1930: 498–499 , 510, 514–515, 524, 533, male holotype (RMCA) Democratic Republic of the Congo.

Thrincostoma [!] emini Blüthgen : Blüthgen 1933b: 375;

Thrinchostoma emini Blüthgen : Cockerell 1933p: 25.

Thrinchostoma (Thrinchostoma) emini (Blüthgen) : Michener 1978b: 524; Pauly 1999a: 155, 173.

Thrinchostoma michaelis Cockerell, 1933p: 25 , male holotype (RMCA) Democratic Republic of the Congo; Pauly 1999a: 155, 173, syn.

Thrinchostoma (Thrinchostoma) michaelis Cockerell : Michener 1978b: 524.

Thrinchostoma fulvipes Blüthgen

Madagascar. On flowers of: Acacia farnesiana , Ageratum conyzoides , Dichaetanthera sp. , Psychotria bullulata .

Thrincostoma [!] (Diagonozus) renitantely var. fulvipes Blüthgen, 1930: 508 , 532, male holotype (MHNG) Madagascar. Thrincostoma [!] renitantely var. fulvipes Blüthgen : Blüthgen 1933b: 363, 387–389.

Thrinchostoma renitantely var. fulvipes Blüthgen : Benoist 1962a: 125.

Thrinchostoma (Thrinchostoma) fulvipes Blüthgen : Michener 1978b: 524; Pauly 1984e: 144; Pauly 1999a: 155, 173; Pauly In: Pauly et al. 2001: 84–86, 91–92.

Thrinchostoma fulvum Benoist

Madagascar.

Thrinchostoma fulva Benoist, 1945: 134 , female lectotype [designated by Pauly 2001] (MNHN) Madagascar.

Thrinchostoma (Thrinchostoma) fulvum Benoist : Michener 1978b: 524; Pauly 1984e: 144; Pauly 1999a: 155, 173; Pauly In: Pauly et al. 2001: 84, 96–97.

Thrinchostoma kandti Blüthgen

Democratic Republic of the Congo, Uganda.

Thrincostoma [!] (Thrincostoma [!]) kandti Blüthgen, 1930: 499 , 512–513, 525, 534, female holotype (BMNH) Uganda. Thrincostoma [!] kandti Blüthgen : Blüthgen 1933b: 382–383, 385;

Thrinchostoma kandti Blüthgen : Cockerell 1936i: 8–9.

Thrinchostoma (Thrinchostoma) kandti Blüthgen : Michener 1978b: 524; Pauly 1999a: 155, 174.

Thrinchostoma (Eothrincostoma) kandti Blüthgen : Danforth et al. 2008: 95.

Thrinchostoma lemuriae Cockerell

Madagascar. On flowers of: Emilia citrina , Impatiens lyalli , Tristemma virusanum .

Thrinchostoma lemuriae Cockerell, 1910d: 505–506 , male holotype (?BMNH) Madagascar; Cockerell 1933p: 25; Cockerell 1936i: 9; Cockerell 1939h: 242.

Thrincostoma [!] (Diagonozus) lemuriae Cockerell : Blüthgen 1930: 496–497, 499, 506–508, 532–533, 542.

Thrincostoma [!] (Thrincostoma) [!] lemuriae Cockerell : Blüthgen 1933b: 373–375, 388.

Thrinchostoma (Thrinchostoma) lemuriae Cockerell : Michener 1978b: 524; Pauly 1984e: 145; Pauly 1999a: 155, 174; Pauly In: Pauly et al. 2001: 84, 95–96; Danforth et al. 2008: 95.

Thrinchostoma lettowvorbecki Blüthgen

Democratic Republic of the Congo.

Thrincostoma [!] (Diagonozus) lettow-vorbecki Blüthgen, 1930: 497 , 499, 503, 522, 536, male holotype (RMAC) Democratic Republic of the Congo.

Thrinchostoma (Diagonozus) lettow-vorbecki Blüthgen : Michener 1978b: 525.

Thrinchostoma lettow-vorbecki Blüthgen : Cockerell 1933p: 24.

Thrinchostoma (Diagonozus) lettowvorbecki (Blüthgen) : Pauly 1999a: 156, 174.

Thrinchostoma (Diagonozus) ghesquieri Cockerell, 1933p: 24 , male holotype (RMCA) Democratic Republic of the Congo; Michener 1978b: 525; Pauly 1999a: 156, 173, syn.; Michener 2000: 374.

Thrinchostoma malelanum Cockerell

Democratic Republic of the Congo.

Thrinchostoma malelanum Cockerell, 1937i: 10–11 , female holotype (AMNH) Democratic Republic of the Congo. Thrinchostoma (Eothrincostoma) malelanum Cockerell : Michener 1978b: 523; Pauly 1999a: 155, 174.

Thrinchostoma millari Cockerell

South Africa.

Thrinchostoma millari Cockerell, 1916a: 205–206 , two male syntypes (DMSA) South Africa; Cockerell 1917b: 45; Cockerell 1920b: 304; Cockerell 1933p: 25.

Thrincostoma [!] (Diagonozus) millari Cockerell : Blüthgen 1933b: 496, 499, 514, 524, 534.

Thrinchostoma (Thrinchostoma) millari Cockerell : Michener 1978b: 524; Pauly 1999a: 155.

Thrinchostoma mwangai Blüthgen

Uganda.

Thrincostoma [!] mwangai Blüthgen, 1930: 526–527 , 535, female holotype (BMNH) Uganda;

Thrinchostoma mwangai Blüthgen : Cockerell 1936i: 9.

Thrinchostoma (Thrinchostoma) mwangai Blüthgen : Michener 1978b: 524; Pauly 1999a: 155, 174.

Thrinchostoma nachtigali Blüthgen

Cameroun.

Thrincostoma [!] nachtigali Blüthgen, 1930: 528 , 535, 538, female holotype (ZMHB) Cameroun.

Thrinchostoma (Thrinchostoma) nachtigali Blüthgen : Michener 1978b: 524; Pauly 1999a: 155, 174.

Thrinchostoma nigrum Pauly

Madagascar. On flowers of: Dionycha bojerii , Plectranthus sp. , Psychotria cf. polyphylla , Schismatoclada sp. Thrinchostoma (Thrinchostoma) nigrum Pauly, In : Pauly et al. 2001: 84, 93–94, male holotype (PCGB) Madagascar.

Thrinchostoma obscurum Blüthgen Madagascar. Thrincostoma [!] (Thrincostoma) [!] obscurum Blüthgen, 1933b: 378–380 , 383–385, 388, male lectotype [designated by

Pauly 2001](MNHN) Madagascar; Michener 1978b: 524; Pauly 1984e: 145; Pauly 1999a: 155, 175; Pauly In:

Pauly et al. 2001: 84, 100–101. Thrinchostoma obscurum Blüthgen : Benoist 1962a: 125, syn. of Thrinchostoma renitently .

Thrinchostoma orchidarum Cockerell

Angola. On flowers of: orchid.

Thrinchostoma orchidarum Cockerell, 1908e: 343 , male holotype (BMNH) Angola; Cockerell 1910d: 506; Cockerell 1933p: 25; Cockerell 1936i: 8.

Thrincostoma [!] (Diagonozus) orchidarum Cockerell : Blüthgen 1930: 496–497, 499, 504, 536.

Thrinchostoma (Thrinchostoma) orchidarum Cockerell : Michener 1978b: 521, 254; Pauly 1999a: 155, 175.

Thrinchostoma othonnae Cockerell

Angola. On flowers of: Compositae, Geigeria sp. , Othonna sp.

Thrinchostoma orthonnae [!] Cockerell, 1908e: 343–344, female holotype ( BMNH) Angola .

Thrinchostoma othonnae Cockerell : Cockerell 1910d: 506;

Thrincostoma [!] othonnae Cockerell : Blüthgen 1930: 496, 499, 540–541.

Thrinchostoma (Thrinchostoma) othonnae Cockerell : Michener 1978: 524; Pauly 1999a: 155, 175.

Thrinchostoma perineti Benoist

Madagascar. On flowers of: Anthocleista amplexicaulis , Dichaetanthera sp.

Thrinchostoma perineti Benoist, 1962a: 127 , female holotype (MNHN) Madagascar.

Thrinchostoma (Thrinchostoma) perineti Benoist : Michener 1978b: 524; Pauly 1984e: 145; Pauly 1999a: 155, 175; Pauly In: Pauly et al. 2001: 83–89.

Thrinchostoma nigrescens nomen nudum: Pauly In: Pauly et al. 2001: 88 [Benoist ‘type’ in MNHN].

Thrinchostoma petersi Blüthgen

Uganda.

Thrincostoma [!] (Diagonozus) petersi Blüthgen, 1930: 499 , 515–516, 520, 525, 534–535, male holotype (BMNH) Uganda.

Thrinchostoma petersi Blüthgen : Cockerell 1936i: 9.

Thrinchostoma (Thrinchostoma) petersi Blüthgen : Michener 1978b: 524; Pauly 1999a: 155, 175.

Thrinchostoma productum (Smith)

Cameroun, Sierra Leone , Tanzania.

Halictus productus Smith, 1853: 55 , male [!] holotype [female] (BMNH) Sierra Leone ; Schulz 1906: 239; Friese 1909b: 125, 128; Cockerell 1937k: 96.

Halictus (Thrincostoma) [!] productus Smith : Vachal 1903a: 393; Friese 1909a: 128, 151–152.

Thrinchostoma productum (Smith) : Cockerell 1908e: 343–344.

Thrinchostoma productus (Smith) : Strand 1912d: 271.

Thrincostoma [!] productum (Smith) : Blüthgen 1928b: 164; Bluthgaen 1930: 496–497, 499, 537–539, 542.

Thrinchostoma (Thrinchostoma) productum (Smith) : Medler 1980: 481; Michener 1978b: 524; Pauly 1999a: 155, 175.

Halictus (Thrinchostoma) amanicus Strand, 1910: 42–43 , male holotype (ZMHB) Tanzania.

Thrincostoma [!] (Diagonozus) amanicum (Strand) : Blüthgen 1930: 496, 498–499, 504–506, 536.

Thrinchostoma (Thrinchostoma) amanicum (Strand) : Michener 1978b: 524; Pauly 1999a: 155, 171, syn.

Thrincostoma [!] grisescens Blüthgen, 1930: 529 , 536, female holotype (ZMHB) Cameroun; Blüthgen 1930: 542, syn.

Thrinchostoma grisescens Blüthgen : Pauly 1999a: 155, 173.

Thrinchostoma renitantely Saussure

Madagascar. On flowers of: Merremia peltata , Stachytarpheta augustifolia , Stachytarpheta jamaicensis .

Thrinchostoma renitantely Saussure, 1891: 54–56 , male lectotype [designated by Blüthgen, 1930] (MHNG) Madagascar; Dalla Torre 1896: 378; Vachal 1903a: 393; Cockerell 1908e: 343; Strand 1912b: 128, 131.

Halictus (Trichostoma) [!] renitantely (Saussure) : Friese 1909a: 128, 151–152.

Thrincostoma [!] (Diagonozus) renitantely (Saussure) : Blüthgen 1930: 496–497, 499, 507–508, 532, 540, 546.

Thrincostoma [!] (Thrincostoma) [!] renitantely Saussure : Blüthgen 1933b: 363, 372–377, 385–387; Benoist 1962a: 125; Michener 1978b: 524; Pauly 1984e: 145; Pauly 1999a: 154–155, 176; Michener 2000: 374; Pauly In: Pauly et al. 2001: 82, 84–86, 89–91.

Thrinchostoma insulare Benoist, 1962a: 129–130 , male holotype (NHMB) Madagascar; Pauly 1999a: 155, 173, syn.; Pauly In: Pauly et al. 2001: 89.

Thrinchostoma (Thrinchostoma) insulare Benoist : Pauly 1984e: 144.

Thrinchostoma rubrocinctum Benoist

Senegal.

Thrinchostoma rubrocinctum Benoist, 1957: 879–880 , male holotype (MNHN) Senegal.

Thrinchostoma (Thrinchostoma) rubrocinctum Benoist : Pauly 1999a: 155, 176.

Thrinchostoma sakalavum Blüthgen

Madagascar. On flowers of: Ageratum conyzoides , Chassalia sp. , Clidemia hirta , Dichaetanthera sp. , Exacum divaricatum , Ophiocolea floribunda , Psychotria sp. , Urena lobata .

Thrincostoma [!] (Thrincostoma) [!] sakalavum Blüthgen, 1930: 499 , 506–508, 522–523, 533, 540, male holotype (ZMHB) Madagascar; Blüthgen 1933b: 363, 368, 371, 374,–375, 387–388;

Thrinchostoma sakalavum Blüthgen : Cockerell 1936i: 9; Cockerell 1939h: 242.

Thrinchostoma (Thrinchostoma) sakalavum Blüthgen : Michener 1978b: 524; Pauly 1984e: 145; Pauly 1999a: 155, 176; Pauly In: Pauly et al. 2001: 84–87, 99–100.

Thrinchostoma (Thrinchostoma) rugulosum Benoist, 1962a: 127–128 , female holotype (NHMB) Madagascar; Michener 1978b: 524; Pauly 1984e: 145; Pauly 1999a: 155, 176, syn.; Pauly In: Pauly et al. 2001: 99.

Thrinchostoma serricorne Blüthgen

Madagascar.

Thrincostoma [!] (Neosothrinchostoma) serricorne Blüthgen, 1933b: 364–367 , 380–382, 388–389, male lectotype [designated by Pauly, 2001] (MNHN) Madagascar.

Thrinchostoma serricorne Blüthgen : Cockerell 1936i: 9.

Thrinchostoma (Thrinchostoma) serricorne (Blüthgen) : Michener 1978b: 524; Pauly 1984e: 145; Pauly 1999a: 155, 176; Pauly In: Pauly et al. 2001: 47, 82–83, 85–88; Michener 2000: 374.

Thrinchostoma silvaticum Blüthgen

Uganda.

Thrincostoma [!] (Eothrincostoma) silvaticum Blüthgen, 1930: 499 , 520, 530, 533, 538, female holotype (BMNH) Uganda.

Thrinchostoma silvaticum Blüthgen : Cockerell 1936i: 9.

Thrinchostoma (Eothrincostoma) silvaticum Blüthgen : Michener 1978: 523; Pauly 1999a: 155, 176.

Thrinchostoma sjoestedti (Friese)

Tanzania.

Diagonozus sjoestedti Friese, 1909b: 124–125 , five female and four male syntypes (one female in ZMHB) Tanzania; Rasmussen and Ascher 2008: 100.

Halictus (Trichostoma) [!] sjoestedti (Friese) : Friese 1909a: 128, 152; Strand 1912b: 131.

Thrinchostoma sjoestedti (Friese) : Cockerell 1910d: 506; Cockerell 1937k: 106.

Thrincostoma [!] (Diagonozus) sjoestedti (Friese) : Blüthgen 1930: 496, 498–499, 510, 513–514, 524, 533–534.

Thrinchostoma (Thrinchostoma) sjoestedti (Friese) : Michener 1978b: 521–524; Pauly 1999a: 155, 176.

Thrinchostoma sjoestedti rufescens (Friese)

Tanzania, Uganda.

Diagonozus sjeostedti var. rufescens Friese, 1909b: 125 , female holotype (NHRS) Tanzania; Rasmussen and Ascher 2008: 92.

Thrinchostoma sjoestedti var. rufescens (Friese) : Cockerell 1916a: 205,?syn. torridum .

Thrincostoma [!] (Diagonozus) sjoestedti var. rufescens (Friese) : Blüthgen 1930: 496, 513–514, 524, 533. Thrincostoma [!] sjoestedti var. rufescens (Friese) : Blüthgen 1929: 29.

Thrinchostoma sjoestedti rufescens (Friese) : Cockerell 1936i: 8.

Thrinchostoma (Thrinchostoma) sjoestedti var. rufescens (Friese) : Michener 1978b: 524; Pauly 1999a: 155, 176.

Thrinchostoma telekii Blüthgen

Kenya.

Thrincostoma [!] (Diagonozus) telekii Blüthgen, 1930: 498 , 499, 509–511, 534, male holotype (BMNH) Kenya. Thrinchostoma telekii Blüthgen : Cockerell 1933p: 25; Cockerell 1936i: 7–9.

Thrinchostoma (Thrinchostoma) telekii Blüthgen : Michener 1978b: 525; Pauly 1999a: 155, 176.

Thrinchostoma torridum (Smith) Democratic Republic of the Congo, Kenya, Liberia, South Africa, Tanzania, Uganda. Halictus torridus Smith, 1879: 32 , female holotype (BMNH) South Africa; Friese 1911a: 651; Blüthgen 1928b: 164. Thrinchostoma torridum (Smith) : Cockerell 1916a: 205–206; Cockerell 1920b: 304–305, syn. nomiaeformis ; Cockerell

1933p: 23–24; Cockerell 1936i: 9; Cockerell 1937i: 11; Cockerell 1937k: 96; Cockerell 1941b: 510; Michener

1969c: 490; Pesenko 1997: 479; Danforth et al. 2008: 95. Thrincostoma [!] torridum (Smith) : Blüthgen 1930: 496–497, 499–500, 516, 519–520, 531–532, 537–538, 542; Thrinchostoma (Eothrincostoma) torridum (Smith) : Michener 1978b: 523; Medler 1980: 481; Pauly 1999a: 155–156,

177. Nomia producta Smith, 1875: 66 , 70–71, [not Nomia producta Smith, 1953 ] male holotype (BMNH) South Africa;

Cockerell 1908f: 145; Friese 1909a: 153, 160, 161; Blüthgen 1928b: 164; Blüthgen 1930: 496. Thrinchostoma (Eothrincostoma) producta (Smith) : Blüthgen 1930: 537, syn.; Michener 1978b: 521–522, 524; Pauly

1999a: 156, 175, syn. Nomia (Thrinchostoma) producta Smith : Friese 1941: 99. Thrinchostoma (Thrinchostoma) productum (Smith) : Michener 1978b: 524 [incorrectly placed]. Thrinchostoma (Eothrincostoma) productum (Strand) : Michener 2000: 370. Thrinchostoma producta (Strand) : Roubik 1989: 414. Thrinchostoma nomiaeformis Cockerell, 1908f: 145 [unnecessary replacement name for Nomia producta Smith, 1875 ];

Cockerell 1920b: 304–305; Blüthgen 1930: 537, syn.; Pesenko 1997: 479, 502. Thrinchostoma (Eothrincostoma) nomiaeformis Cockerell : Pauly 1999a: 156, 175. Halictus patricius Strand, 1911d: 141–142 , female holotype (ZMHB, RMAC) Democratic Republic of the Congo;

Cockerell 1920b: 312; Blüthgen 1928b: 164; Blüthgen 1930: 538; Cockerell 1937k: 101. Thrinchostoma patricius (Strand) : Blüthgen 1928b: 164; Cockerell 1937i: 11. Thrinchostoma (Eothrincostoma) patricius (Strand) : Blüthgen 1930: 496, 499, 519–520, 530–531, 538, 541; Michener

1978b: 523; Pauly 1999a: 156, 175, syn. Thrinchostoma (Eothrincostoma) manyemae Cockerell, 1933p: 23 , male holotype (RMCA) Democratic Republic of the

Congo; Michener 1978b: 523; Pauly 1999a: 156, 174, syn.

Thrinchostoma ugandae Blüthgen

Uganda.

Thrincostoma [!] ugandae Blüthgen, 1930: 526–527 , 536, female holotype (BMNH) Uganda.

Thrinchostoma ugandae Blüthgen : Cockerell 1936i: 9.

Thrinchostoma (Thrinchostoma) ugandae Blüthgen : Michener 1978b: 525; Pauly 1999a: 155, 177.

Thrinchostoma umtaliellus (Cockerell) Zimbabwe. Halictus umtaliellus Cockerell, 1937k: 89 , femle holotype (type depository unknown) Zimbabwe; Cockerell 1940b: 252;

Cockerell 1940c: 181; Cockerell 1941a: 303; Cockerell 1941c: 528; Cockerell 1942a: 57; Cockerell 1943c: 209,

212. Thrinchostoma (Thrinchostoma) umtaliellus (Cockerell) : Pauly 1999a: 155, 177.

Thrinchostoma umtaliense Cockerell

Zimbabwe.

Thrinchostoma umtaliense Cockerell, 1936i: 8 , male holotype (AMNH) Zimbabwe.

Thrinchostoma (Thrinchostoma) umtaliense Cockerell : Michener 1978b: 525; Pauly 1999a: 155. Thrinchostoma undulatum Cockerell

Democratic Republic of the Congo.

Thrinchostoma undulatum Cockerell, 1936i: 7–8 , male holotype (AMNH) Democratic Republic of the Congo. Thrinchostoma (Thrinchostoma) undulatum Cockerell : Pauly 1999a: 155, 177.

Thrinchostoma wellmanni Cockerell

Angola.

Thrinchostoma wellmanni Cockerell, 1908b: 84–85 , female holotype (BMNH) Angola; Cockerell 1908e: 343; Cockerell 1937i: 10.

Halictus (Thrinchostoma) wellmanni (Cockerell) : Friese 1909a: 128, 152.

Thrinchostoma (Eothrincostoma) wellmanni (Cockerell) : Cockerell 1933p: 23; Michener 1978b: 523; Pauly 1999a: 155, 177.

Thrincostoma [!] (Eothrincostoma) wellmanni (Cockerell) : Blüthgen 1930: 496, 499, 541.

Thrinchostoma wissmanni Blüthgen

Democratic Republic of the Congo.

Thrincostoma [!] (Diagonozus) wissmanni Blüthgen, 1930: 499 , 511–512, 534, two male syntypes (RMCA) Democratic Republic of the Congo.

Thrinchostoma (Thrinchostoma) wissmanni Blüthgen : Michener 1978b: 525; Pauly 1999a: 155, 177.

Halictidae :

Halictinae :

Augochlorini :

Augochloropsis Cockerell.

This genus (and tribe) does not occur in the Afrotropical Region.

Augochlora (Augochloropsis) Cockerell, 1897: 4 . Type species: Augochlora subignita Cockerell, 1897 = Augochlora ignita Smith, 1861 , by original designation.

Augochloropsis (Paraugochloropsis) Scrottky, 1906:312 . Type species Augochloropsis lycorias Schrottky, 1906 = Augochlora epipyrgitis Holmberg, 1903 , monobasic.

Rivalisia Strand, 1921: 270 . Type species: Rivalisia metallica Strand, 1921 = Augochloropsis argentina (Friese) 1908 ; Engel 1996: 107; Michener 1997b: 53; monobasic; Engel 2000: 35; Michener 2000: 388; Michener 2007:404.

Rivalisia metallica Strand

Tanzania.

Rivalisia metallica Strand, 1921b: 270–271 , two male syntypes (ZMHB, lectotype DEI) Tanzania; Strand

1927d: 114; Blüthgen 1928a: 72; Michener 2000: 388 [ Rivalisia synonymised with

Augochloropsis (Paraugochloropsis) , which is not Afrotropical].