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Home Other Invertebrates Flatworms (Platyhelminthes)

Parakontikia ventrolineata

8 Stripe-bellied flatworm at Berlang, NSW

Parakontikia ventrolineata at Berlang, NSW - 25 Sep 2022
Parakontikia ventrolineata at Berlang, NSW - 25 Sep 2022
Parakontikia ventrolineata at Berlang, NSW - 25 Sep 2022
Parakontikia ventrolineata at Berlang, NSW - 25 Sep 2022
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Identification history

Parakontikia ventrolineata 30 Sep 2022 turb
Unidentified 30 Sep 2022 Ned_Johnston

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User's notes

Literally hundreds around the campsite after dark. There were many bundles of the black and orange ones together, any idea what they were doing? This sighting is for the orange ones but I can upload another for the black if needed.

1 comment

turb wrote:
   30 Sep 2022
The black species is Parakontikia ventrolineata, and the brown species is Anzoplana trilineata. They are probably feeding on some other invertebrate such as a snail. Parakontikia ventrolineata, like the others in its genus, is a gregarious species that will cluster and overwhelm prey by sheer numbers. Often they scavenge along creek banks at the waters edge. Anzoplana is also commonly associated with urban gardens and if present in numbers will exhibit similar behaviour.

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Nearby sightings

Page 1 of 1 - image sightings only 15 0 15

Myriophyllum sp. (Water-milfoil) at Berlang, NSW - 26 Sep 2022 by Ned_Johnston Leptospermum obovatum (River Tea Tree) at Berlang, NSW - 26 Sep 2022 by Ned_Johnston Hakea microcarpa (Small-fruit Hakea) at Berlang, NSW - 26 Sep 2022 by Ned_Johnston Grevillea lanigera (Woolly Grevillea) at Berlang, NSW - 25 Sep 2022 by Ned_Johnston Pomaderris sp. at Berlang, NSW - 25 Sep 2022 by Ned_Johnston Hovea heterophylla (Common Hovea) at Berlang, NSW - 25 Sep 2022 by Ned_Johnston Leucopogon attenuatus (Small-leaved Beard Heath) at Berlang, NSW - 25 Sep 2022 by Ned_Johnston Hakea microcarpa (Small-fruit Hakea) at Berlang, NSW - 20 Aug 2022 by trevorpreston Lomatia myricoides (River Lomatia) at Berlang, NSW - 20 Aug 2022 by trevorpreston Banksia marginata (Silver Banksia) at Berlang, NSW - 20 Aug 2022 by trevorpreston Leucopogon ericoides (Pink Beard-Heath) at Berlang, NSW - 20 Aug 2022 by trevorpreston Grevillea lanigera (Woolly Grevillea) at Berlang, NSW - 20 Aug 2022 by trevorpreston Parakontikia atrata (The Black planarian) at Berlang, NSW - 20 Aug 2022 by trevorpreston Pycnoporus coccineus (Scarlet Bracket) at Berlang, NSW - 20 Aug 2022 by trevorpreston
Myriophyllum sp. (Water-milfoil) at Berlang, NSW - 26 Sep 2022 by Ned_Johnston
Leptospermum obovatum (River Tea Tree) at Berlang, NSW - 26 Sep 2022 by Ned_Johnston
Hakea microcarpa (Small-fruit Hakea) at Berlang, NSW - 26 Sep 2022 by Ned_Johnston
Grevillea lanigera (Woolly Grevillea) at Berlang, NSW - 25 Sep 2022 by Ned_Johnston
Pomaderris sp. at Berlang, NSW - 25 Sep 2022 by Ned_Johnston
Hovea heterophylla (Common Hovea) at Berlang, NSW - 25 Sep 2022 by Ned_Johnston
Leucopogon attenuatus (Small-leaved Beard Heath) at Berlang, NSW - 25 Sep 2022 by Ned_Johnston
Hakea microcarpa (Small-fruit Hakea) at Berlang, NSW - 20 Aug 2022 by trevorpreston
Lomatia myricoides (River Lomatia) at Berlang, NSW - 20 Aug 2022 by trevorpreston
Banksia marginata (Silver Banksia) at Berlang, NSW - 20 Aug 2022 by trevorpreston
Leucopogon ericoides (Pink Beard-Heath) at Berlang, NSW - 20 Aug 2022 by trevorpreston
Grevillea lanigera (Woolly Grevillea) at Berlang, NSW - 20 Aug 2022 by trevorpreston
Parakontikia atrata (The Black planarian) at Berlang, NSW - 20 Aug 2022 by trevorpreston
Pycnoporus coccineus (Scarlet Bracket) at Berlang, NSW - 20 Aug 2022 by trevorpreston

Location information

Species information

  • Parakontikia ventrolineata Scientific name
  • Stripe-bellied flatworm Common name
  • Not Sensitive
  • Non-local Native
  • Minor Weed or Pest

Sighting information

  • 200 Abundance
  • 25 Sep 2022 08:17 PM Recorded on
  • Ned_Johnston Recorded by

Record quality

  • Images or audio
  • More than one media file
  • Confirmed by an expert moderator
  • Nearby sighting(s) of same species
  • GPS evidence of location
  • Description
  • Additional attributes
2,074,484 sightings of 18,557 species in 4,991 locations from 10,248 members
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