---
title: "Can anyone tell me what this bug on my Rosemary plant might be? First…"
description: "Can anyone tell me what this bug on my Rosemary plant might be? First time I’ve seen anything like this. It’s about 1/4” long. I haven’t noticed any damage to…"
url: "https://getplanta.com/community/lKxUkhzRR_aIJD7o1QvtwQ/hbGvViWcMRr8jlFLUs4uZk"
community: "Pests, diseases and problems"
author: "Numl0k"
published: "2026-04-10T22:47:05.495599Z"
language: "en"
image: "https://images.getplanta.com/v1/resize/WCt_MKt7pVM-cOZjoghpgiEeX01zYo8ntB_5TPuJgtU/yppXuAdARJi6Zv_bRnfdAQ.webp?size=large"
---

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# Can anyone tell me what this bug on my Rosemary plant might be? First…

_Posted by Numl0k on 2026-04-10_

Can anyone tell me what this bug on my Rosemary plant might be? First time I’ve seen anything like this. It’s about 1/4” long. I haven’t noticed any damage to my plants, and I didn’t want to kill it outright in case it’s something beneficial that eats the bad critters.

![Attachment 1 of 1](https://images.getplanta.com/v1/resize/WCt_MKt7pVM-cOZjoghpgiEeX01zYo8ntB_5TPuJgtU/yppXuAdARJi6Zv_bRnfdAQ.webp?size=large)

## 3 comments

### Springvision commented on 2026-04-10

Yes, Phaneroptera nana (Mediterranean katydid) can be harmful to plants, particularly when present in large numbers or in agricultural settings. While minor feeding is usually insignificant, they are considered pests that feed on young foliage, flowers, and fruit, notably in pear orchards where they damage fruit before harvest.

I see them all the time on my plants. They've never done a whole lot of damage. I just flick them off. 🤷‍♀️

#### Numl0k replied on 2026-04-10

That was quick, thank you! That looks to be exactly right! Great information!

### ThatTattedPlantLady commented on 2026-04-10

It looks scary!! Now I’ll be checking all my plants for this MONSTER. You have me paranoid 😭😭

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