Discussions - ACTIAS

Butterflies

Discussion about Butterflies (Lepidoptera)

Threads: 11k

Posts: 69k

Last Posts: Lasiocampa terenii Futterpflanze

W.B. January 4, 2026 at 11:20 PM

Kolumbien Funde

facingrag December 30, 2025 at 11:14 PM

Egg, caterpillar, pupa, cocoon, imago - what could it be? Just publis here your picture of an unknown butterfly. Someone of the great ACTIAS community will know the correct name. - Please do not write simple guesses.

Threads: 5.4k

Posts: 25k

Last Posts: funde in bogotá

Mark-Joachim Strehl January 16, 2026 at 10:53 AM

Funde!

facingrag January 14, 2026 at 7:20 PM

Breeding Butterflies: Experiences, Questions and Answers

Hints and tricks to breed a certain kind of butterflies.

Threads: 3.7k

Posts: 24k

Last Posts: Überwinterung L. quercus-Kokons

Siegfried1166 January 18, 2026 at 8:37 PM

Lasiocampa terenii

Andreas January 4, 2026 at 1:36 PM

Breeding butterflies: breeders experiences

Stories from butterfly breeders

Threads: 108

Posts: 852

Last Posts: Falter auf Arbeit

Policeman January 13, 2026 at 11:39 AM

Cossus cossus

Ashleymoths January 10, 2026 at 6:02 PM

Bugs (Coleoptera)

Hints and Tricks for breeding bugs.

Threads: 1k

Posts: 4.9k

Last Posts: Coleoptera Engerlinge

Chutz October 14, 2025 at 10:04 PM

Gottesanbeterin??

facingrag August 20, 2025 at 3:04 PM

Identify a bug

What is it?

Threads: 778

Posts: 3.3k

Last Posts: Bestimmung dieses (Schein)Bockkäfers

Bandsi_Vani November 18, 2025 at 10:15 PM

Bestimmung Dytiscus

Felix.B November 7, 2025 at 5:48 PM

Breeding bugs: experience, questions and answers

Hints and tricks of breeding bugs

Threads: 68

Posts: 409

Last Posts: Verfärbung Präparat

Andreas November 17, 2025 at 1:39 PM

lebende Parandra brunnea abzugeben

agony6 August 14, 2025 at 9:15 AM

Locusts (Mantodea)

Discussion about locusts.

Threads: 283

Posts: 1.4k

Last Posts: Stabschrecke?

Saturniapyri January 10, 2026 at 5:28 PM

Seltsames Gebilde im Creobroter Terrarium

sasha October 19, 2025 at 2:03 AM

Identify grasshoppers

Egg, larva, pupa, imago - what could it be? Post your pictures of undefined locusts. There will be someone of the ACTIAS community who knows what it is.

Threads: 105

Posts: 433

Last Posts: Heuschrecke in Madagaskar

det-mil August 19, 2025 at 6:34 PM

Phyllium bitte um bestimmungshilfe.

Nadine82 December 12, 2023 at 1:03 PM

Breeding locusts: experience, questions and answers

Hints and tricks of breeding locusts.

Threads: 62

Posts: 356

Last Posts: anarchodes anulipes Probleme beim Schlupf

B. Epping December 6, 2025 at 4:15 PM

Ancylecha fenestrata Ernährung

HYLES November 21, 2025 at 6:11 PM

Insects generally

Discussion about all kinds of insects without an own family board.

Threads: 1k

Posts: 4.4k

Last Posts: Isopod cubaris rubber ducky

Kathi_Mett January 10, 2026 at 12:27 PM

Kleine Wunder im Garten

Merlin August 14, 2025 at 3:15 PM

Ants (Formicidae)

Discussion about ants

Threads: 24

Posts: 89

Last Posts: Hilfe bei Bestimmung

Thomas Maag November 4, 2025 at 6:09 PM

Bestimmungshilfe bei kleiner, schmerzhaft stechender, Ameise aus Griechenland.

Saga pedo August 7, 2025 at 9:44 PM

Bees (Apiformes), Humblebees (Bombinae), Wasps (Vespinae)

Discussion about bees, humblebees and wasps

Threads: 137

Posts: 612

Last Posts: Wer kann mir bei der Bestimmng der abgebildeten Bienen helfen?

Isabella00 August 24, 2025 at 3:45 PM

Wer kann mir bei der Bestimmung der abgebildeten Bienen helfen?

Isabella00 August 24, 2025 at 3:42 PM

Dragonflies (Odonata)

Discussion about dragonflies

Threads: 58

Posts: 191

Last Posts: Libelle in Madagaskar

det-mil August 16, 2025 at 5:34 PM

Wieder einmal Libellen die mich zum Grübeln bringen!

Leo September 3, 2024 at 7:48 PM

Identify other insects

Eggs, larvae, pupae, imago - what is it? Post your pictures of an unknown insect. Some ACTIAS experts will surely know what kind it is.

Threads: 661

Posts: 2.7k

Last Posts: Wer kann mir folgende Schwebfliege bestimmen?

Diabrotica October 12, 2025 at 7:47 PM

Ich habe noch ein Insekt (Fliege bzw Schwebfliege ?), das ich nicht bestimmen kann.

Jürgen 0211 October 8, 2025 at 9:59 PM

Spiders (Araneae)

Discussion about spiders (Araneae)

Threads: 206

Posts: 877

Last Posts: Suche: Steatoda paykulliana 0.0.x

Hanma February 16, 2025 at 4:58 PM

Nephila Züchter/in gesucht

Lardos October 20, 2023 at 12:54 AM

Identify spiders

Spider eggs or imago, what could it be? Post your pictures of unidentified spiders. Someone will know what it is.

Threads: 140

Posts: 508

Last Posts: Farbenfrohe Spinne bestimmen

Diabrotica June 7, 2025 at 9:20 PM

Was für eine Spinne ist das?

supersonic May 21, 2025 at 8:02 PM

Breeding spiders: experience, questions and answers

Hints and tricks of breeding spiders

Threads: 9

Posts: 46

Last Posts: Radnetzspinnen

Petunia1805 May 24, 2021 at 5:51 PM

Gasteracantha Haltung

Schnägge May 2, 2020 at 8:16 PM