Phylum Arthropoda (Arthropods) ➔ Subphylum Hexapoda (Hexapods) ➔ Class Insecta (Insects) ➔ Order Hymenoptera (Sawflies, wasps, ants, bees) ➔ Family Vespidae (Social wasps and some solitary wasps)

Delta dimidiatipenne (Saussure, 1852)

Synonyms and other combinations:

Eumenes dimidiatipennis de Saussure, 1852 | Eumenes maxillosa (De Geer, 1773) | Eumenes maxillosus (De Geer, 1773) ? | Eumenes transcaspicus Morawitz, 1895 |
(?: ambiguous synonym)

  • Delta dimidiatipenne  2027
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, det. Christian Schmid-Egger
    ES, Fuerteventura, Costa Calma; 2007-03-03 11:07:24
    Image number: 2027

    ES, Fuerteventura, Costa Calma
    2007-03-03 11:07:24
    det. Christian Schmid-Egger
  • Delta dimidiatipenne  2028
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne
    ES, Fuerteventura, Costa Calma; 2007-03-03 11:42:03
    Image number: 2028

    ES, Fuerteventura, Costa Calma
    2007-03-03 11:42:03

  • Delta dimidiatipenne  2851
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne
    ES, Fuerteventura, Costa Calma; 2010-03-07 13:33:07
    Image number: 2851

    ES, Fuerteventura, Costa Calma
    2010-03-07 13:33:07

  • Delta dimidiatipenne, male  2058
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male, det. Christian Schmid-Egger
    ES, Fuerteventura, Costa Calma; 2008-02-22 15:24:10
    Image number: 2058
    male
    ES, Fuerteventura, Costa Calma
    2008-02-22 15:24:10
    det. Christian Schmid-Egger
  • Delta dimidiatipenne, male  2059
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male, det. Christian Schmid-Egger
    ES, Fuerteventura, Costa Calma; 2008-02-22 15:24:15
    Image number: 2059
    male
    ES, Fuerteventura, Costa Calma
    2008-02-22 15:24:15
    det. Christian Schmid-Egger
  • Delta dimidiatipenne, female  5965
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, female, conf. Discoelius
    ES, Fuerteventura, Costa Calma; 2013-04-09 15:16:40
    Image number: 5965
    female
    ES, Fuerteventura, Costa Calma
    2013-04-09 15:16:40
    conf. Discoelius
  • Delta dimidiatipenne, female  5964
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, female
    ES, Fuerteventura, Costa Calma; 2013-04-09 15:15:52
    Image number: 5964
    female
    ES, Fuerteventura, Costa Calma
    2013-04-09 15:15:52

  • Delta dimidiatipenne  4478
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne
    ES, Fuerteventura, Jandia; 2011-03-19 10:47:39
    Image number: 4478

    ES, Fuerteventura, Jandia
    2011-03-19 10:47:39

  • Delta dimidiatipenne, male  8605
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male
    ES, Fuerteventura, Costa Calma; 2019-03-12 13:50:04
    Image number: 8605
    male
    ES, Fuerteventura, Costa Calma
    2019-03-12 13:50:04

  • Delta dimidiatipenne, male  8606
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male
    ES, Fuerteventura, Costa Calma; 2019-03-12 13:50:10
    Image number: 8606
    male
    ES, Fuerteventura, Costa Calma
    2019-03-12 13:50:10

  • Delta dimidiatipenne, male  8607
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male
    ES, Fuerteventura, Costa Calma; 2019-03-12 13:50:35
    Image number: 8607
    male
    ES, Fuerteventura, Costa Calma
    2019-03-12 13:50:35

  • Delta dimidiatipenne, male  7693
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male
    ES, Fuerteventura, Costa Calma; 2017-05-16 14:07:59
    Image number: 7693
    male
    ES, Fuerteventura, Costa Calma
    2017-05-16 14:07:59

  • Delta dimidiatipenne, male  7694
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male
    ES, Fuerteventura, Costa Calma; 2017-05-16 14:08:03
    Image number: 7694
    male
    ES, Fuerteventura, Costa Calma
    2017-05-16 14:08:03

  • Delta dimidiatipenne, male  7695
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne, male
    ES, Fuerteventura, Costa Calma; 2017-05-17 10:46:38
    Image number: 7695
    male
    ES, Fuerteventura, Costa Calma
    2017-05-17 10:46:38

  • Delta dimidiatipenne + Plusiinae, female with prey  6588
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne + Plusiinae, female with prey
    ES, Fuerteventura, Costa Calma; 2013-11-28 10:36:56
    Image number: 6588
    female with prey
    ES, Fuerteventura, Costa Calma
    2013-11-28 10:36:56

  • Delta dimidiatipenne + Plusiinae, female with prey  6589
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne + Plusiinae, female with prey
    ES, Fuerteventura, Costa Calma; 2013-11-28 10:37:02
    Image number: 6589
    female with prey
    ES, Fuerteventura, Costa Calma
    2013-11-28 10:37:02

  • Delta dimidiatipenne + Plusiinae, female with prey  6590
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne + Plusiinae, female with prey
    ES, Fuerteventura, Costa Calma; 2013-11-28 10:37:21
    Image number: 6590
    female with prey
    ES, Fuerteventura, Costa Calma
    2013-11-28 10:37:21

  • Delta dimidiatipenne  7696
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne
    ES, Fuerteventura, Costa Calma; 2017-05-11 11:09:37
    Image number: 7696

    ES, Fuerteventura, Costa Calma
    2017-05-11 11:09:37

  • Delta dimidiatipenne  7697
    Delta dimidiatipenne (Saussure, 1852)     
    Delta dimidiatipenne
    ES, Fuerteventura, Costa Calma; 2017-05-11 00:00:00
    Image number: 7697

    ES, Fuerteventura, Costa Calma
    2017-05-11 00:00:00


Classification:
Delta dimidiatipenne belongs to the subfamily Eumeninae.
Distribution:
North Africa, Near East, Middle East to India and Nepal. Immigrated to the Canary Islands and now frequently found in tourist areas.
Description:
Large red and black coloured wasp with a body length up to 31 mm. The sexes can be distinguished by the shape of the antennae and the colour of the clypeus (head shield). Males have hook-shaped tips of antennae and a yellow clypeus. Females have a red clypeus.
Habitat:
Desert areas, parks, gardens, hotel complexes.
Biology:
The adult wasps feed on nectar.
The females hunt caterpillars and paralyze them with a sting. Here a successful female with a captured caterpillar of an owled moth from the subfamily Plusiinae is shown. The paralyzed caterpillars are introduced into a previously built nest, which is equipped with an egg, and serve as food for the larva growing in it. The penultimate picture shows remains of old nests and a newly built nest of Delta dimidiatipenne on the wall of a light shaft with skylight in the corridor of a hotel complex. The last picture shows the master builder finishing work on the nest. The green of a caterpillar can be seen in the nest opening.

References, further reading, links:
  1. Gusenleitner J. (2016). ZOBODAT: Zoological-Botanical Database (Vespoidea) (version 4.0, Oct 2011). In: Species 2000 & ITIS Catalogue of Life, 2016 Annual Checklist (Roskov Y., Abucay L., Orrell T., Nicolson D., Flann C., Bailly N., Kirk P., Bourgoin T., DeWalt R.E., Decock W., De Wever A., eds). Digital resource at www.catalogueoflife.org/annual-checklist/2016. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X.
  2. Karl-Ernst Lauterbach & Michaela Latsch-Lauterbach: Delta dimidiatipenne (Saussure, 1852) auf Gran Canaria (Hymenoptera: Eumenidae). In: Mitt. internat. entomol. Ver. Frankfurt a.M., ISSN 1019-2808, Bd. 32 (2007), Heft 1/2, S. 75 - 80