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The egg sacs of the bird-dropping spider are large, marbled brown coloured spheres, each about 12 mm in diameter and containing over 200 eggs. Up to 13 sacs are silked together in a group, beneath which the spider may be found awaiting prey.
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The males are much smaller than the females, about 2.5 mm as opposed to 12 mm. The females have up to 13 egg sacs, with about 200 eggs each, strung together with strong threads. Their
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The bird dropping spider stays motionless on its web during the day, only hunting for prey at night. It hangs down from a single silk thread and releases a
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Its diet consists almost exclusively of male moths, which it hunts at night by mimicking the scent of female moths.
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released by female moths. When a moth comes near, the spider will capture it with its powerful front legs.
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Sirvid, P. J.; Vink, C. J.; Fitzgerald, B. M.; Wakelin, M. D.; Rolfe, J.; Michel, P. (2020-01-01).
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and have also been recorded in central
Australia; they are also seen in suburban gardens.
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is unknown, but may be able to cause mild illness in humans.
329:"Conservation status of New Zealand Araneae (spiders), 2020"
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is found throughout large parts of eastern and southern
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University of
Southern Queensland: Bird dropping spider
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38:Female bird dropping spider with egg sacs
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336:New Zealand Threat Classification Series
264:New Zealand Threat Classification System
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362:Bird dropping spider pictures and info
278:, which also resembles bird droppings
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562:8c167b96-c507-42ee-a0b8-f1bbd7dd7d6f
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598:urn:lsid:nmbe.ch:spidersp:015502
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631:Taxa named by Carl Ludwig Koch
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636:Spiders described in 1867
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44:Scientific classification
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641:Spiders of New Zealand
302:"Bird-dropping spider"
210:Habitat and appearance
24:Bird dropping spider
626:Spiders of Australia
196:bird dropping spider
308:. Australian Museum
258:Conservation status
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570:Open Tree of Life
438:Celaenia_excavata
425:Celaenia_excavata
411:Celaenia excavata
381:Celaenia excavata
373:Taxon identifiers
306:Australian Museum
247:which mimics the
222:Celaenia excavata
191:Celaenia excavata
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173:Celaenia excavata
16:Species of spider
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164:Binomial name
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310:. Retrieved
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276:Bolas spider
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117:Infraorder:
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508:iNaturalist
405:Wikispecies
204:New Zealand
91:Chelicerata
87:Subphylum:
615:Categories
283:References
262:Under the
81:Arthropoda
621:Araneidae
245:pheromone
226:Australia
200:Australia
149:Species:
131:Araneidae
101:Arachnida
67:Kingdom:
61:Eukaryota
526:10509104
445:BioLib:
396:Q4289148
390:Wikidata
270:See also
216:toxicity
142:Celaenia
127:Family:
77:Phylum:
71:Animalia
57:Domain:
585:2055650
575:3570055
552:1463317
500:2158931
487:1194808
342:: 1–37.
312:30 July
236:Hunting
180:L. Koch
137:Genus:
111:Araneae
107:Order:
97:Class:
582:uBio:
559:NZOR:
539:853383
513:409761
461:649975
448:467579
252:smells
194:, the
182:, 1867
521:IRMNG
474:5XH74
332:(PDF)
547:NCBI
534:ITIS
495:GBIF
456:BOLD
314:2020
202:and
593:WSC
482:EoL
469:CoL
433:AFD
420:ADW
249:sex
198:of
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291:^
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
