Bug and plant identification thread

Forums › Home Workshop DIY › Bug and plant identification thread

sqw

21 posts

Geek

#311498 21-Jan-2024 13:36

Hi,

I thought I'd start a thread for members who might want to identify plants or bugs.

I found this when weeding and removing grass today. Wondering if anyone knows what it is?

Our lawn is yellowing in places and this might be the culprit.

Tinkerisk

4231 posts

Uber Geek

#3184763 21-Jan-2024 13:37

The very hungry caterpillar!

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Oblivian

7300 posts

Uber Geek

ID Verified

#3184767 21-Jan-2024 13:45

Porina caterpillar?

https://www.kiwicare.co.nz/problem/porina/

They also have a good identifier. As does https://www.yates.co.nz/problem-solver/
You'll see the butterflies moths flying on dusk laying eggs (dropping) then they dig holes and eat ya grass.
Torch at night will find em.

MadEngineer

4291 posts

Uber Geek

Trusted

#3184773 21-Jan-2024 14:03

^ I’m confused as to why you’re listing two different species?

As adults, one’s a moth the other is a butterfly.

You're not on Atlantis anymore, Duncan Idaho.

Oblivian

7300 posts

Uber Geek

ID Verified

#3184781 21-Jan-2024 14:11

Wires crossed. See both doing the damage.

sqw

21 posts

Geek

#3184868 21-Jan-2024 18:40

Oblivian:
Porina caterpillar?

Could be. It doesn’t look exactly the same but it’s the closest thing I’ve seen. No one at Mitre 10 seemed to know.

MadEngineer

4291 posts

Uber Geek

Trusted

#3184969 21-Jan-2024 23:41

To me it does look like a grass eating bug. If you found it in grass then surely … be different if you found it on the backside of vegetables or in a fruit tree.

You're not on Atlantis anymore, Duncan Idaho.

Bung

6488 posts

Uber Geek

Subscriber

#3184971 22-Jan-2024 05:01

The Porina moth caterpillars come to surface to eat leaves of grass while Brown beetle grubs stay underground eating roots of grass.

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nzkc

1572 posts

Uber Geek

#3184972 22-Jan-2024 05:38

Cabbage Tree catapullar? From: https://www.landcareresearch.co.nz/tools-and-resources/identification/what-is-this-bug/cabbage-tree-caterpillar/

I use that site quite a bit to identify bugs and creepy crawlies

BlargHonk

147 posts

Master Geek

#3184977 22-Jan-2024 07:55

I have found the Google Lens app pretty good at identifying plants and bugs

jamesrt

1612 posts

Uber Geek

ID Verified

Trusted

Lifetime subscriber

#3185249 22-Jan-2024 16:30

My wife is the Gardener; but she don't recognise these visitors on her beans... Anyone?

Oblivian

7300 posts

Uber Geek

ID Verified

#3185258 22-Jan-2024 16:43

Stink bugs. (There is a few)

On second thought.. maybe not

Landcare to the rescue.

6.legs, nymph

Boom. 2, one of them green vegetable bug
Nezara viridula

363473635

1 post

Wannabe Geek

#3199362 24-Feb-2024 08:29

Yes these will be the cause look at a product called Grub+. Grub+ is applied at 15ml/100m2 and controls these suckers and many other lawn pests like grass grubs for 6 months. The bottle goes a long way.

[Mod edit (MF): removed link drop]