The following table lists the species in this taxon assessed under the Singapore Red List, which is intended to be published in the third edition of the Singapore Red Data Book in future.

You may find information regarding the International Union for Conservation of Nature (IUCN), Red Data Book version 2 (RDB2) and Red Data Book version 3 (RDB3) conservation statuses. The IUCN conservation status is assessed globally while the RDB2 and RDB3 conservation statuses are assessed locally.

The information below is accurate as at the time of the listing on-line for the taxon.

Checklist of bees from Singapore

S/N	Family	Subfamily	Species	Common Name	Origin	Global IUCN Status	RDB 2 Status	RDB 3 Status
1	Colletidae	Hylaeinae	Hylaeus (Gephryrohylaeus) sandacanensis	Sandakan Masked Bee	Native	Not Listed	Not listed	DD
2	Colletidae	Hylaeinae	Hylaeus (Indialeus) sp. 1 cf. strenuus (Cameron)	-	Native	Not Listed	Not listed	Not Evaluated
3	Colletidae	Hylaeinae	Hylaeus (Indialeus) sp 2	-	Native	Not Listed	Not listed	Not Evaluated
4	Colletidae	Hylaeinae	Hylaeus (Nesoprosopis) penangensis	Penang Masked Bee	Native	Not Listed	Not listed	LC
5	Colletidae	Hylaeinae	Hylaeus (Nesoprosopis) sp. 1 cf. transversalis Cockerell	-	Native	Not Listed	Not listed	Not Evaluated
6	Colletidae	Hylaeinae	Hylaeus (Nesoprosopis) sp. 2	-	Native	Not Listed	Not listed	Not Evaluated
7	Colletidae	Hylaeinae	Hylaeus (Nesoprosopis) sp. 3	-	Native	Not Listed	Not listed	Not Evaluated
8	Colletidae	Hylaeinae	Hylaeus (Nesoprosopis) sp. 4	-	Native	Not Listed	Not listed	Not Evaluated
9	Colletidae	Hylaeinae	Hylaeus (new subgenus nr. Prosopisteron) sp. 1 aff. jacobsoni (Friese)	Singapore Blue Masked Bee	Native	Not Listed	Not listed	Not Evaluated
10	Halictidae	Nomiinae	Lipotriches (Austronomia) goniognatha	Angle-jawed Austral-Nomia	Native	Not Listed	Not listed	DD
11	Halictidae	Nomiinae	Lipotriches (Austronomia) takauensis	Takau Austral-Nomia	Native	Not Listed	Not listed	VU
12	Halictidae	Nomiinae	Lipotriches (Rhopalomelissa) ceratina	Red-waisted Grass-Nomia	Native	Not Listed	Not listed	LC
13	Halictidae	Nomiinae	Lipotriches (Rhopalomelissa) minutula	Minute Grass-Nomia	Native	Not Listed	Not listed	DD
14	Halictidae	Nomiinae	Nomia (Acunomia) iridescens	Iridescent Nomia	Native	Not Listed	Not listed	LC
15	Halictidae	Nomiinae	Nomia (Acunomia) lusoria	Mangrove Nomia	Native	Not Listed	Not listed	VU
16	Halictidae	Nomiinae	Nomia (Acunomia) sp. 1 aff. lusoria Cockerell	-	Native	Not Listed	Not listed	Not Evaluated
17	Halictidae	Nomiinae	Nomia (Acunomia) strigata	Striped Nomia	Native	Not Listed	Not listed	LC
18	Halictidae	Nomiinae	Nomia (Gnathonomia) thoracica	Felt-topped Nomia	Native	Not Listed	Not listed	LC
19	Halictidae	Nomiinae	Nomia (Hoplonomia) incerta	Black-waisted Pronged-Nomia	Native	Not Listed	Not listed	LC
20	Halictidae	Nomiinae	Nomia (Maculonomia) apicalis	Black-tipped Forest-Nomia	Native	Not Listed	Not listed	CR
21	Halictidae	Nomiinae	Nomia (Maculonomia) elegans	Elegant Forest-Nomia	Native	Not Listed	Not listed	NEx
22	Halictidae	Nomiinae	Nomia (Maculonomia) fuscipennis	Dusky-winged Forest-Nomia	Native	Not Listed	Not listed	NT
23	Halictidae	Nomiinae	Nomia (Maculonomia) sp. 1 aff. apicalis Smith	Spine-thighed Forest-Nomia	Native	Not Listed	Not listed	Not Evaluated
24	Halictidae	Nomiinae	Pseudapis (Pseudapis) siamensis	Siamese Epaulette-Nomia	Native	Not Listed	Not listed	LC
25	Halictidae	Halictinae	Ceylalictus (Ceylalictus) communis	Common Ceylalictus	Native	Not Listed	Not listed	DD
26	Halictidae	Halictinae	Ceylalictus (Ceylalictus) malayensis	Malay Ceylalictus	Native	Not Listed	Not listed	DD
27	Halictidae	Halictinae	Eupetersia (Nesoeupetersia) malayensis	Malay Smooth-Blood Bee	Native	Not Listed	Not listed	DD
28	Halictidae	Halictinae	Eupetersia (Nesoeupetersia) yanegai	Yanega's Smooth-Blood Bee	Native	Not Listed	Not listed	DD
29	Halictidae	Halictinae	Lasioglossum (Ctenonomia) albescens	White Combed-Sweat Bee	Native	Not Listed	Not listed	LC
30	Halictidae	Halictinae	Lasioglossum (Ctenonomia) deliense	Orange-legged Combed-Sweat Bee	Native	Not Listed	Not listed	LC
31	Halictidae	Halictinae	Lasioglossum (Ctenonomia) halictoides	Beach Combed-Sweat Bee	Native	Not Listed	Not listed	NT
32	Halictidae	Halictinae	Lasioglossum (Ctenonomia) semirussatum	Singapore Combed-Sweat Bee	Native	Not Listed	Not listed	CR
33	Halictidae	Halictinae	Lasioglossum (Ctenonomia) vagans	Wandering Combed-Sweat Bee	Native	Not Listed	Not listed	LC
34	Halictidae	Halictinae	Lasioglossum (Ctenonomia) sp. 1 [vagans species group]	Tan-haired Combed-Sweat Bee	Native	Not Listed	Not listed	Not Evaluated
35	Halictidae	Halictinae	Lasioglossum (Ctenonomia) sp. 2	-	Native	Not Listed	Not listed	Not Evaluated
36	Halictidae	Halictinae	Lasioglossum (Ctenonomia) sp. 3 [vagans species group]	-	Native	Not Listed	Not listed	Not Evaluated
37	Halictidae	Halictinae	Lasioglossum (Homalictus) adonidiae	Palm Plume-vented Bee	Native	Not Listed	Not listed	LC
38	Halictidae	Halictinae	Lasioglossum (Homalictus) latitarse	Broad-footed Plume-vented Bee	Native	Not Listed	Not listed	DD
39	Halictidae	Halictinae	Lasioglossum (Homalictus) singapurellum	Singapore Plume-vented Bee	Native	Not Listed	Not listed	LC
40	Halictidae	Halictinae	Patellapis (Pachyhalictus) intricata	Vachal’s Reticulate-Furrow Bee	Native	Not Listed	Not listed	CR
41	Halictidae	Halictinae	Patellapis (Pachyhalictus) murbanus	Sunda Reticulate-Furrow Bee	Native	Not Listed	Not listed	LC
42	Halictidae	Halictinae	Sphecodes duplex	Singapore Blood Bee	Native	Not Listed	Not listed	DD
43	Halictidae	Halictinae	Sphecodes sp. 2	-	Native	Not Listed	Not listed	Not Evaluated
44	Halictidae	Halictinae	Sphecodes sp. 3 cf. redivivus Blüthgen	-	Native	Not Listed	Not listed	Not Evaluated
45	Halictidae	Halictinae	Sphecodes sp. 4	-	Native	Not Listed	Not listed	Not Evaluated
46	Halictidae	Halictinae	Sphecodes sp. 5 cf. javanicus Friese	-	Native	Not Listed	Not listed	Not Evaluated
47	Halictidae	Halictinae	Sphecodes sp. 6	-	Native	Not Listed	Not listed	Not Evaluated
48	Megachilidae	Lithurginae	Lithurgus sp. 1	Lesser Woodborer	Native	Not Listed	Not listed	Not Evaluated
49	Megachilidae	Lithurginae	Lithurgus sp. 2 cf. collaris	Greater Woodborer	Native	Not Listed	Not listed	Not Evaluated
50	Megachilidae	Megachilinae	Anthidiellum (Pycanthidiellum) smithii smithii	Smith's Rotund-Resin Bee	Native	Not Listed	Not listed	VU
51	Megachilidae	Megachilinae	Euaspis polynesia	Asian Chilli-tail	Native	Not Listed	Not listed	LC
52	Megachilidae	Megachilinae	Euaspis n. sp. 1	-	Native	Not Listed	Not listed	Not Evaluated
53	Megachilidae	Megachilinae	Heriades (Michenerella) othonis	Indomalayan Armoured-Resin Bee	Native	Not Listed	Not listed	LC
54	Megachilidae	Megachilinae	Coelioxys (Allocoelioxys) angulatus	Angulate Sharptail	Native	Not Listed	Not listed	DD
55	Megachilidae	Megachilinae	Coelioxys (Allocoelioxys) sp. 2	-	Native	Not Listed	Not listed	Not Evaluated
56	Megachilidae	Megachilinae	Coelioxys (Allocoelioxys) sp. 3	-	Native	Not Listed	Not listed	Not Evaluated
57	Megachilidae	Megachilinae	Coelioxys (Callosarissa) confusus	Confusing Sharptail	Native	Not Listed	Not listed	LC
58	Megachilidae	Megachilinae	Coelioxys (Torridapis) n. sp.	-	Native	Not Listed	Not listed	Not Evaluated
59	Megachilidae	Megachilinae	Megachile (Aethomegachile) borneana	Bornean Leafcutter	Native	Not Listed	Not listed	DD
60	Megachilidae	Megachilinae	Megachile (Aethomegachile) conjuncta	Dimorphic Leafcutter	Native	Not Listed	Not listed	LC
61	Megachilidae	Megachilinae	Megachile (Aethomegachile) laticeps	Broad-headed Leafcutter	Native	Not Listed	Not listed	LC
62	Megachilidae	Megachilinae	Megachile (Aethomegachile) ramera	Singapore Leafcutter	Native	Not Listed	Not listed	VU
63	Megachilidae	Megachilinae	Megachile (Aethomegachile) sp. 1 nr. borneana Cameron	Bright-legged Leafcutter	Native	Not Listed	Not listed	Not Evaluated
64	Megachilidae	Megachilinae	Megachile (Aethomegachile) sp. 2 [fusciventris species group]	White-gloved Leafcutter	Native	Not Listed	Not listed	Not Evaluated
65	Megachilidae	Megachilinae	Megachile (Paracella) tricincta	Golden-bellied Leafcutter	Native	Not Listed	Not listed	LC
66	Megachilidae	Megachilinae	Megachile (Callomegachile) disjuncta	Disjunct Resin Bee	Origin Uncertain	Not Listed	Not listed	Not Applicable
67	Megachilidae	Megachilinae	Megachile (Callomegachile) fulvipennis	Orange-winged Resin Bee	Native	Not Listed	Not listed	LC
68	Megachilidae	Megachilinae	Megachile (Callomegachile) indonesica	Indonesian Resin Bee	Native	Not Listed	Not listed	VU
69	Megachilidae	Megachilinae	Megachile (Callomegachile) umbripennis	Shadow-winged Resin Bee	Origin Uncertain	Not Listed	Not listed	Not Applicable
70	Megachilidae	Megachilinae	Megachile (Callomegachile) sp. 1 [biroi species group]	Yellow-bellied Resin Bee	Native	Not Listed	Not listed	Not Evaluated
71	Megachilidae	Megachilinae	Megachile (Callomegachile s.l.) ornata	Ornate Resin Bee	Native	Not Listed	Not listed	VU
72	Megachilidae	Megachilinae	Megachile (Callomegachile s.l.) tuberculata	Tuberculate Resin Bee	Native	Not Listed	Not listed	NT
73	Megachilidae	Megachilinae	Megachile (Carinula) stulta	Fiery Resin Bee	Native	Not Listed	Not listed	LC
74	Megachilidae	Megachilinae	Megachile (Carinula) butteli	-	Native	Not Listed	Not listed	DD
75	Megachilidae	Megachilinae	Megachile (Chelostomoda) moera	Orange-thighed Leafcutter	Native	Not Listed	Not listed	DD
76	Megachilidae	Megachilinae	Megachile (Creightonella) atrata	Orange-winged Leafcutter	Native	Not Listed	Not listed	LC
77	Megachilidae	Megachilinae	Megachile (Eutricharaea) subrixator	Orange-bellied Leafcutter	Native	Not Listed	Not listed	LC
78	Megachilidae	Megachilinae	Megachile (Eutricharaea) sp. 1	White-dusted Leafcutter	Native	Not Listed	Not listed	Not Evaluated
79	Apidae	Xylocopinae	Xylocopa (Biluna) iridipennis	Purple-winged Bamboo-Carpenter	Native	Not Listed	DD	DD
80	Apidae	Xylocopinae	Xylocopa (Cyaneoderes) caerulea	Cerulean Carpenter	Native	Not Listed	Not listed	LC
81	Apidae	Xylocopinae	Xylocopa (Cyaneoderes) insularis	Blue-sided Carpenter	Native	Not Listed	Not listed	DD
82	Apidae	Xylocopinae	Xylocopa (Maiella) aestuans	White-cheeked Carpenter	Native	Not Listed	Not listed	LC
83	Apidae	Xylocopinae	Xylocopa (Maiella) flavonigrescens	Yellow-and-Black Carpenter	Native	Not Listed	Not listed	LC
84	Apidae	Xylocopinae	Xylocopa (Nyctomelitta) myops	Sunda Night-Carpenter	Native	Not Listed	Not listed	DD
85	Apidae	Xylocopinae	Xylocopa (Platynopoda) latipes	Broad-handed Carpenter	Native	Not Listed	Not listed	LC
86	Apidae	Xylocopinae	Xylocopa (Zonohirsuta) dejeanii penangensis	Collared Carpenter	Native	Not Listed	Not listed	EN
87	Apidae	Xylocopinae	Ceratina (Catoceratina) perforatrix pyramidalis	Plume-vented Small Carpenter	Native	Not Listed	Not listed	LC
88	Apidae	Xylocopinae	Ceratina (Ceratinidia) accusator	Short-nosed Small Carpenter	Native	Not Listed	Not listed	LC
89	Apidae	Xylocopinae	Ceratina (Ceratinidia) cognata	Black-topped Small Carpenter	Native	Not Listed	Not listed	DD
90	Apidae	Xylocopinae	Ceratina (Ceratinidia) collusor	Companion Small Carpenter	Native	Not Listed	Not listed	LC
91	Apidae	Xylocopinae	Ceratina (Ceratinidia) lieftincki	Lieftinck's Small Carpenter	Native	Not Listed	Not listed	LC
92	Apidae	Xylocopinae	Ceratina (Ceratinidia) nigrolateralis incerta	Black-sided Small Carpenter	Native	Not Listed	Not listed	LC
93	Apidae	Xylocopinae	Ceratina (Lioceratina) ridleyi	Ridley’s Small Carpenter	Native	Not Listed	Not listed	VU
94	Apidae	Xylocopinae	Ceratina (Neoceratina) dentipes	Tooth-legged Small Carpenter	Native	Not Listed	Not listed	LC
95	Apidae	Xylocopinae	Ceratina (Pithitis) smaragdula	Emerald Small Carpenter	Native	Not Listed	Not listed	LC
96	Apidae	Xylocopinae	Ceratina (Pithitis) unimaculata palmerii	One-spotted Small Carpenter	Native	Not Listed	Not listed	LC
97	Apidae	Xylocopinae	Ceratina (Xanthoceratina) fuliginosa	Dusky-winged Small carpenter	Native	Not Listed	Not listed	VU
98	Apidae	Xylocopinae	Ceratina (Xanthoceratina) metaria	Bounded Small Carpenter	Native	Not Listed	Not listed	DD
99	Apidae	Xylocopinae	Braunsapis breviceps	Short-headed Reed-Cuckoo	Native	Not Listed	Not listed	DD
100	Apidae	Xylocopinae	Braunsapis clarihirta	Clear-haired Reed Bee	Native	Not Listed	Not listed	LC
101	Apidae	Xylocopinae	Braunsapis cupulifera	Cup-legged Reed Bee	Native	Not Listed	Not listed	LC
102	Apidae	Xylocopinae	Braunsapis hewitti	Hewitt's Reed Bee	Native	Not Listed	Not listed	LC
103	Apidae	Xylocopinae	Braunsapis philippinensis	Philippine Reed Bee	Native	Not Listed	Not listed	DD
104	Apidae	Xylocopinae	Braunsapis puangensis	Puang Reed Bee	Native	Not Listed	Not listed	LC
105	Apidae	Nomadinae	Nomada malayana	Malay Nomad	Native	Not Listed	Not listed	VU
106	Apidae	Nomadinae	Nomada penangensis	Penang Nomad	Native	Not Listed	Not listed	CR
107	Apidae	Nomadinae	Nomada polyodonta	Many-toothed Nomad	Native	Not Listed	Not listed	DD
108	Apidae	Nomadinae	Nomada sandacana	Sandakan Nomad	Native	Not Listed	Not listed	CR
109	Apidae	Apinae	Amegilla (Glossamegilla) insularis	Island Forest-Digger	Native	Not Listed	Not listed	VU
110	Apidae	Apinae	Amegilla (Zonamegilla) andrewsi	Sunda Blue-banded Digger	Native	Not Listed	Not listed	LC
111	Apidae	Apinae	Amegilla (Zonamegilla) korotonensis	Koroton Blue-banded Digger	Native	Not Listed	Not listed	LC
112	Apidae	Apinae	Thyreus abdominalis rostratus	Band-tailed Cloak-and-Dagger Bee	Native	Not Listed	Not listed	EN
113	Apidae	Apinae	Thyreus lilacinus	Black-notched Cloak-and-Dagger Bee	Native	Not Listed	Not listed	LC
114	Apidae	Apinae	Thyreus himalayensis	Himalayan Cloak-and-Dagger Bee	Native	Not Listed	Not listed	LC
115	Apidae	Apinae	Thyreus novaehollandiae signatus	Indomalayan Cloak-and-Dagger Bee	Native	Not Listed	Not listed	NEx
116	Apidae	Apinae	Apis (Apis) cerana javana	Asian Honey Bee	Native	Not Listed	Not listed	LC
117	Apidae	Apinae	Apis (Megapis) dorsata dorsata	Giant Honey Bee	Native	Not Listed	Not listed	LC
118	Apidae	Apinae	Apis (Micrapis) andreniformis	Black Dwarf Honey Bee	Native	Not Listed	Not listed	LC
119	Apidae	Apinae	Apis (Micrapis) florea	Red Dwarf Honey Bee	Origin Uncertain	Not Listed	Not listed	Not Applicable
120	Apidae	Apinae	Geniotrigona thoracica	Long-chinned Stingless Bee	Native	Not Listed	Not listed	CR
121	Apidae	Apinae	Heterotrigona (Heterotrigona) itama	Notch-toothed Stingless Bee	Native	Not Listed	Not listed	LC
122	Apidae	Apinae	Heterotrigona (Sundatrigona) moorei	Moore's Stingless Bee	Native	Not Listed	Not listed	NEx
123	Apidae	Apinae	Homotrigona (Homotrigona) fimbriata	Bristle-faced Stingless Bee	Native	Not Listed	Not listed	NEx
124	Apidae	Apinae	Homotrigona (Lophotrigona) canifrons	Woolly Stingless Bee	Native	Not Listed	Not listed	NEx
125	Apidae	Apinae	Homotrigona (Tetrigona) apicalis	Milky-tipped Stingless Bee	Native	Not Listed	Not listed	NT
126	Apidae	Apinae	Lepidotrigona latipes	Broad-legged Stingless Bee	Origin Uncertain	Not Listed	Not listed	Not Applicable
127	Apidae	Apinae	Lepidotrigona terminata	Gold-margined Stingless Bee	Native	Not Listed	Not listed	VU
128	Apidae	Apinae	Tetragonula (Tetragonilla) atripes	Orange-and-black Stingless Bee	Native	Not Listed	Not listed	NEx
129	Apidae	Apinae	Tetragonula (Tetragonula) fuscobalteata	Belted Stingless Bee	Native	Not Listed	Not listed	DD
130	Apidae	Apinae	Tetragonula (Tetragonula) geissleri	Geissler's Stingless Bee	Native	Not Listed	Not listed	NT
131	Apidae	Apinae	Tetragonula (Tetragonula) valdezi	Valdez’s Stingless Bee	Native	Not Listed	Not listed	LC
132	Apidae	Apinae	Tetragonula (Tetragonula) pagdeni	Pagden's Stingless Bee	Origin Uncertain	Not Listed	Not listed	Not Applicable
133	Apidae	Apinae	Tetragonula (Tetragonula) laeviceps	Smooth-headed Stingless Bee	Native	Not Listed	Not listed	NT