Richard Du Toit / Long-tailed Widow (Euplectes progne) male in breeding plumage, South Africa
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Philippe Clement / Western Black widow (Latrodectus hesperus) spider leaving burrow / hole in wall. Arizona, USA
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Hans Christoph Kappel / Black widow spider with egg ball (Latrodectus mactans) Europe
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Alex Hyde / False Black Widow (Steatoda nobilis), female an invasive species to the UK. The false widow has been established in the UK for over 100 years, particularly around ports on the south coast of England w...
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Alex Hyde / False Black Widow (Steatoda nobilis), female an invasive species to the UK. The false widow has been established in the UK for over 100 years, particularly around ports on the south coast of England w...
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Alex Hyde / False Black Widow (Steatoda nobilis) female, an invasive species to the UK.
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Rolf Nussbaumer / Widow skimmer (Libellula luctuosa) male perched on cattail, Dinero, Lake Corpus Christi, South Texas, USA.
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Richard Du Toit / Long-tailed Widow (Euplectes progne) male displaying showing long tail feathers, Marievale Bird Sanctuary, Gauteng, South Africa
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Richard Du Toit / Long-tailed Widow (Euplectes progne) male displaying showing long tail feathers, Rietvlei Nature Reserve, Gauteng, South Africa
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Mark Bowler / Widow Monkey / Yellow-handed Titi Monkey (Callicebus torquatus lucifer / Callicebus lucifer), captive, Peru
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MYN / Clay Bolt / Northern black widow spider (Latrodectus variolus) female, South Carolina, USA, July. meetyourneighbours.net project
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MYN / Marko Masterl / Hungarian widow flower (Knautia drymeia) in flower, Slovenia, Europe, July. meetyourneighbours.net project
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LYNN M. STONE / Female Widow skimmer dragonfly (Libellula cyanea) perched on emergent Joe-Pye weed, North Guilford, Connecticut, USA, July
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LYNN M. STONE / Male Widow skimmer dragonfly (Libellula luctuosa) on stem, North Guilford, Connecticut, USA, August
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LYNN M. STONE / Male Widow skimmer dragonfly (Libellula cyanea) on reed, Haddam, Connecticut, USA, July
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Richard Du Toit / Longtailed Widow bird (Euplectes progne) male in flight, Marievale Bird Sanctuary, South Africa, November
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Richard Du Toit / Long-tailed Widow (Euplectes progne) male, Marievale Bird Sanctuary, Gauteng, South Africa
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LYNN M. STONE / Widow Skimmer dragonfly (Libellula luctuosa) on twig in moist meadow, female, Illinois, USA
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LYNN M. STONE / Widow Skimmer dragonfly (Libellula luctuosa) on stem in fen, Illinois, USA
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Rolf Nussbaumer / RF- White Mouth Dayflower (Commelina erecta) detail of stamen, Fennessey Ranch, Refugio, Coastal Bend, Texas, USA. (This image may be licensed either as rights managed or royalty free.)
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Richard Du Toit / Longtailed widow bird (Euplectes progne) in flight, Marievale bird sanctuary, Guateng, South Africa, January
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Stephen Dalton / Black widow spider (Lactrodectus mactans) on web
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Anup Shah / Jackson's Widowbird (Euplectes jacksoni) perched in tree, Masai Mara National Reserve, Kenya. February
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Robert Thompson / Black widow / Snake's head iris {Iris tuberosa} in flower, The Peleponnese, Southern Greece, April
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Richard Du Toit / Long-tailed Widow (Euplectes progne) male in breeding plumage, Marievale Bird Sanctuary, South Africa
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Richard Du Toit / Long-tailed Widow (Euplectes progne) male in breeding plumage, Marievale Bird Sanctuary, South Africa
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Stephen Dalton / False black widow spider (Steotoda bipunctata) on screw head, UK, Theridiidae
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Stephen Dalton / False widow spider (Steatoda bipunctata) on screw, UK
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Albert Lleal / Mediterranean Black Widow (Latrodectus tredecimguttatus) abdomen showing silk glands, Spain
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Andy Sands / False widow / Cellar spider (Steatoda grossa), protecting egg-sac in corner of room in domestic house, Hertfordshire, England, UK.
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Andy Sands / False widow / Cellar spider (Steatoda grossa), protecting egg-sac in corner of room in domestic house, Hertfordshire, England, UK.
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John Cancalosi / Western black widow spider (Latrodectus hesperus) female on plant, Arizona, USA
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John Cancalosi / Western black widow spider (Latrodectus hesperus) female on web, Arizona, USA
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Norbert Wu / Yellowtail Rockfish (Sebastes flavidus) and Widow Rockfish (Sebastes entomelas), Vancouver Island, Canada
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Jane Burton / Black widow characin {Gymnocorymbus ternetzi} captive, from Amazonia
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Jane Burton / Black widow characin {Gymnocorymbus ternetzi} captive, from Amazonia
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George McCarthy / Weeping widow toadstools {Lacrymaria velutina} UK
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Ingo Arndt / Western Black Widow (Latrodectus hesperus) spider, Arizona
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Bruno D'Amicis / Mediterranean black widow spider (Latrodectus tredecimguttatus.) Lazio, Italy
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Philippe Clement / Western Black widow (Latrodectus hesperus) spider on web. Arizona, USA
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Philippe Clement / Western Black widow (Latrodectus hesperus) spider on wall of building. Arizona, USA
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PREMAPHOTOS / Western black widow spider (Latrodectus hesperus) in her web under a table, Arizona, USA
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LYNN M. STONE / Widow skimmer dragonfly {Libellula luctuosa} at rest with wings open, Connecticut, USA
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Michael Durham / Blue Mud Wasp (Chalybion californicum) photographed with a high-speed camera. They feed Black Widow spiders to their young and will take over the nests of Black and Yellow wasps
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Michael Durham / Blue Mud Wasp (Chalybion californicum) photographed with a high-speed camera. They feed Black Widow spiders to their young and will take over the nests of Black and Yellow wasps
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Richard Du Toit / Long-tailed Widow (Euplectes progne) flying male, Marievale, South Africa
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Richard Du Toit / Long-tailed Widow (Euplectes progne) side view of a male flying, Marievale, South Africa
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Barry Mansell / Brown widow spider {Latrodectus geometricus} Florida, USA
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Pete Oxford / Black widow spider with egg sacs {Latrodectus mactans} Ankarana special Reserve, Madagascar
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Peter Blackwell / Red Collared Widow Bird (Euplected ardens) Masai Mara, Kenya
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Rod Williams / Black widow spider {Latrodectus mactans} female with egg sac, South America.
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Rod Williams / Black widow spider {Latrodectus mactans} female with egg sac, South America.
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Richard Du Toit / Male Long tailed widow bird {Euplectes progne} Marievale, South Africa
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Barry Mansell / Red-legged widow spider {Latrodectus bishopi} Florida, USA
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Hans Christoph Kappel / Black widow spider (Latrodectus mactans) with egg ball Yugoslavia
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Rolf Nussbaumer / RF- Erect Dayflower (Commelina erecta). Palmetto State Park, Texas, USA. (This image may be licensed either as rights managed or royalty free.)
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Heidi & Hans-Juergen Koch / Western Black Widow (Latrodectus hesperus) female with her cocoons full of eggs, captive animal, native to the United States
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Heidi & Hans-Juergen Koch / Western Black Widow (Latrodectus hesperus) large female and small male shortly before mating, native to the United States
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Chris Shields / Illustration of Orb-web / Rabbit hutch spider (Steatoda bipunctata), Theridiidae.
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Premaphotos / Southern black widow spider (Latrodectus mactans) female in her web with Grasshopper prey, Georgia, USA
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Premaphotos / Southern black widow spider (Latrodectus mactans) female in her web with an egg-sac also present, Georgia, USA
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Norbert Wu / Black Widow (Latrodectus mactans) large female about to lay eggs, California