Andersen, Trond

• CHIRONOMUS Journal of Chironomidae Research No. 38 (2024): Early View - Current Research
  A new species of Petalocladius Sublette & Wirth, 1972 (Diptera, Chironomidae, Orthocladiinae) from the Dominican Republic, with an emended generic diagnosis
  Abstract  PDF
• CHIRONOMUS Journal of Chironomidae Research No. 27 (2014) - Current Research
  Molleriella kaputu n. sp. from the West Usambara Mountains, NE Tanzania (Diptera: Chironomidae)
  Abstract  PDF  Figures 1-2  Figures 3-8  Figures 9-10  Figures 11-12  Figure 18
• CHIRONOMUS Journal of Chironomidae Research No. 26 (2013) - News for the Chironomidae Community
  In memory of Ole Anton Sæther (1936-2013)
  Abstract  PDF  Figure 1
• CHIRONOMUS Journal of Chironomidae Research No. 27 (2014) - Current Research
  A new Thalassosmittia Strenzke and Remmert, 1957 out of the sea: T. amazonica n. sp. from the Amazon rainforest, Brazil (Diptera: Chironomidae, Orthocladiinae)
  Abstract  PDF  Figures 1-5  Figures 6-8
• CHIRONOMUS Journal of Chironomidae Research No. 30 (2017) - Current Research
  Two new Neotropical Chironominae genera (Diptera: Chironomidae)
  Abstract  PDF  Appendix 1  APPENDIX 1. Data matrix for 70 taxa and 119 morphological characters used in the cladistic analysis of Chironominae genera.  Figure 1. Previous hypotheses of phylogenetic relationships among taxa sampled for the ongoing analysis: A, From Sæther (1977). B, From Cranston et al. (2012 ).  Figure 2. Cladogram obtained from data matrix performing search using implied weighting of characters (k= 15.263673).  Figure 3. Claudiotendipes froehlichi n. sp., male. A, Head. B, Tentorium, stipes and cibarial pump. C, Thorax. D, Apex of fore tibia. E, Wing. F, Hypopygium, dorsal view. G, Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and  Figure 4. Claudiotendipes froehlichi n. sp., pupa. A, Frontal apotome. B, Thorax. C, Thoracic horn. D, Abdomen. E, Caudolateral spur.  Figure 5. Claudiotendipes froehlichi n. sp., larva. A, Mentum and ventromental plates. B, Antenna. C, Pecten epipharyngis. D, Premandible. E, Mandible.  Figure 6. Claudiotendipes epleri n. sp., male. A, Head. B, Tentorium, stipes and cibarial pump. C, Thorax. D, Apex of fore tibia. E, Wing. F, Hypopygium, dorsal view. G, Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and vent  Figure 7. Sigmoitendipes susanae n. sp., male. A, Head. B, Tentorium, stipes and cibarial pump. C, Thorax. D, Scale of fore tibia. E, Comb of mid tibia, lateral view. F, Comb of mid tibia, posterior view.  Figure 8. Sigmoitendipes susanae n. sp., male. A, Wing. B, Hypopygium, dorsal view. C, Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and ventral aspect to the right. D, Superior volsella.  Figure 9. Sigmoitendipes susanae n. sp., pupa. A, Frontal apotome. B, Thorax. C, Abdomen. D, Caudolateral spur.  Figure 10. Sigmoitendipes susanae n. sp., larva. A, Antenna. B, Mandible. C, Mentum and ventromental plates.  Figure 11. Sigmoitendipes fittkaui n. sp., male. A, Wing. B, Hypopygium, dorsal view. C, Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and ventral aspect to the right. D, Superior volsella.  Figure 12. Sigmoitendipes oliveirai n. sp., male. A, Wing (tip missing). B, Hypopygium, dorsal view. C, Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and ventral aspect to the right. D, Superior volsella.  Figure 13. Sigmoitendipes reissi n. sp., male. A, Wing. B, Hypopygium, dorsal view. C, Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and ventral aspect to the right. D, Superior volsella.  Figure 14. Sigmoitendipes spiesi n. sp., male. A, Wing. B, Hypopygium, dorsal view. C, Hypopygium with anal point and tergite IX removed, dorsal aspect to the left and ventral aspect to the right. D, Superior volsella.
• CHIRONOMUS Journal of Chironomidae Research No. 29 (2016) - Current Research
  Madachironomus, a new genus of tribe Pseudochironomini (Diptera: Chironomidae, Chironominae) from Madagascar
  Abstract  PDF  Figures 1-5  Figures 8-9  Figures 6-7  Figures 10-13  Figures 14-19  Figures 20-25
• CHIRONOMUS Journal of Chironomidae Research No. 16 (2003) - Current Research
  CHIRONOMIDAE TYPES IN THE MUSEUM OF ZOOLOGY, BERGEN
  Abstract  PDF