Melanosarus University of Florida Institute of Food and Agricultural Sciences - University of Florida, Institute of Food and Agricultural Sciences - UF/IFAS

Genus Megachile

Subgenus Melanosarus Mitchell, 2 species

A neotropical subgenus with 2 species in the USA. M. bahamensis is restricted to SE Florida while M. xylocopoides likely occurs throughout the state.

Key to females of Melanosarus

  1. Wings very deeply infuscated, purplish; abdomen with numerous rather large and deep punctures....M. xylocopoides Smith

  2. Dorsal Habitus
    Wings
    Abdomen - Dorsal Side

    Wings less deeply infuscated, not purplish; hind wings nearly subhyaline; punctures of abdomen very minute and sparse....M. bahamensis Mitchell

    Wing
    Wing
    Abdomen - Dorsal Side

Key to males of Melanosarus

  1. Mid and hind tarsi blackish....M. xylocopoides Smith

  2. Lateral Habitus

    Mid and hind tarsi ferruginous....M. bahamensis Mitchell

    Mid Tarsi


Megachilidae: Megachile bahamensis Mitchell (= M. floridensis Mitchell)

County Records: Monroe, Miami-Dade

megbah.jpg (16630 bytes)

Locations: Miami, Coral Gables

Dates: March to October

Plants:

Notes: Restricted to South Florida and the Bahamas

Female

Face
Vertex
Scutum
Abdomen - Dorsal Side
Lateral Habitus
Sterna
Wing
Wing

Male

Front Facing
Mandible
Mandible
Scutum
Abdomen - Dorsal Side
Lateral Habitus
Fore Basitarsus
Mid Leg
Wing

Megachilidae: Megachile xylocopoides Smith

County Records: Alachua, Flagler, Indian River, Lee, Leon, Miami-Dade, Okeechobee, St. Johns, Volusia

Megxyl.jpg (16893 bytes)

Locations: Crescent Beach, Enterprise, Fort Myers, Gainesville, Haulover, Indian River, Kanapaha Prairie, Miami, Melbourne, Okeechobee, Orange Heights, Ordway-Swisher Biological Station, Paradise Key, Paynes Prairie Preserve State Park, Sanibel Island, St. Augustine, Washington Oaks Gardens State Park

Dates: March to November

Plants: Balduina angustifolia, Bidens alba, Cirsium altissimum, Helianthus angustifolia, Helianthus debilis, Heterotheca subaxillaris, Ligustrum, Melanthera nivea, Rhus copallinum

Notes: primarily a coastal plain species of the SE USA; extends west to to the western deserts.

Female

Dorsal Habitus
Face
Mandibles Clypeus
Vertex Scutum Scutellum
Petiole
Abdomen - Dorsal Side
Terminal Segments
Terminal Segments
Lateral Habitus
Gena Pleura
Abdomen - Lateral Side
Terminal Segments - Lateral View
Ventral Habitus
Head - Ventral View
Head Thorax - Ventral View
Sterna
Terminal Segments - Ventral View
Wing

Male

Dorsal Habitus
Face
Mandibles Clypeus
Vertex
Vertex Scutum Scutellum
Abdomen - Dorsal Side
Terminal Segments - Dorsal View
Lateral Habitus
Gena Pleura
Propodeum - Lateral Side
Abdomen - Lateral Side
Terminal Segments - Lateral View
Ventral Habitus
Head - Ventral View
Fore Coxal Spines
Head Thorax - Ventral View
Sterna
Fore Leg - Dorsal Side
Fore Leg - Ventral Side
Fore Basitarsus
Wing
Genital Armature - Dorsal Side
Genital Armature - Ventral Side
Genital Armature - Ventral Side
Genital Armature - Dorsal Side
Genital Armature - Lateral Side