A set of phenological charts for the genera and common species of native bees occurring in the Mid-Atlantic region (Maryland, Pennsylvania, Delaware, District of Columbia, Virginia, West Virginia), created from the USGS Native Bee Database housed at Disvoerlife

1. The Weekly Phenology of Bees of the Mid-Atlantic States: MD, VA, WV, DC, PA, DE Sam Droege [email_address]

7. Number of Records By State

8. Geographic Locations of Sampling Sites

13. The Week Number at the Start of Each Month – So You Can Handily Keep Track of Where You Are in the Year

15. A Graph of All Individuals Captured

16. Osmia

17. Triepeolus

18. Svastra

19. Sphecodes

20. Pseudopanurgus

21. Perdita

22. Panurginus

23. Nomada

24. Melissodes

25. Megachile

26. Lasioglossum

27. Lasioglossum females

28. Hylaeus

29. Hoplitis

30. Heriades

31. Halictus

32. Eucera

33. Epeolus

34. Colletes

35. Coelioxys

36. Ceratina

37. Bombus

38. Andrena

39. Agapostemon

40. Agapostemon sericeus

41. Agapostemon splendens

42. Agapostemon texanus

43. Agapostemon virescens

44. Andrena asteroides

45. Andrena banksi

46. Andrena barbara

47. Andrena bradleyi

48. Andrena carlini

49. Andrena fenningeri

50. Andrena cressonii

51. Andrena erigeniae

52. Andrena imitatrix

53. Andrena miserabilis

54. Andrena nasonii

55. Andrena nigrae

56. Andrena perplexa

57. Andrena personata

58. Andrena pruni

59. Andrena tridens

60. Andrena vicina

61. Andrena violae

62. Andrena ziziaeformis

63. Anthidiellum notatum

64. Anthidium oblongatum

65. Anthophora abrupta

66. Anthophora plumipes

67. Augochlora pura

68. Augochlorella aurata

69. Augochlorella metallica

70. Bombus bimaculatus

71. Bombus citrinus

72. Bombus fervidus

73. Bombus griseocolis

74. Bombus impatiens

75. Bombus pensylvanicus

76. Bombus perplexus

77. Bombus vagans

78. Calliopsis andreniformis

79. Ceratina calcarata

80. Ceratina dupla

81. Ceratina strenua

82. Coelioxys sayi

83. Colletes americanus

84. Colletes inaequalis

85. Colletes thoracicus

86. Dieunomia heteropoda

87. Eucera dubitata

88. Eucera hamata

89. Habropoda laboriosa

90. Halictus confusus

91. Halictus rubicundus

92. Hoplitis pilosifrons

93. Hoplitis producta

94. Hoplitis simplex

95. Hoplitis spoliata

96. Hylaeus mesillae

97. Hylaeus ornatus

98. Lasioglossum males – Note that very few males of the Dialictus groups were identified to species and thus do not appear in the Lasioglossum species graphs

99. Lasioglossum bruneri

100. Lasioglossum cattellae

101. Lasioglossum coeruleum

102. Lasioglossum coreopsis

103. Lasioglossum cressonii

104. Lasioglossum fuscipenne

105. Lasioglossum illinoense

106. Lasioglossum imitatum

107. Lasioglossum leucozonium

108. Lasioglossum macoupinense

109. Lasioglossum nelumbonis

110. Lasioglossum nymphaearum

111. Lasioglossum pectorale

112. Lasioglossum pilosum

113. Lasioglossum platyparium

114. Lasioglossum quebecensce

115. Lasioglossum tegulare

116. Lasioglossum vierecki

117. Lasioglossum zephyrum

118. Megachile brevis

119. Megachile campanulae

120. Megachile exilis

121. Megachile mendica

122. Megachile rotundata

123. Megachile sculpturalis

124. Melissodes bimaculata

125. Melissodes comptoides

126. Melissodes denticulata

127. Melissodes dentiventris

128. Melissodes desponsa

129. Melissodes druriella

130. Melissodes trinodis

131. Melitoma taurea

132. Osmia atriventris

133. Osmia bucephala

134. Osmia collinsiae

135. Osmia conjuncta

136. Osmia cornifrons

137. Osmia georgica

138. Osmia lignaria

139. Osmia pumila

140. Osmia taurus

141. Panurginus atramontensis

142. Panurginus potentillae

143. Peponapis pruinosa

144. Ptilothrix bombiformis

145. Xylocopa virginica