Argentinian scarab at Tathra Public School
Identification history
| Cyclocephala signaticollis | 31 Dec 2019 | KimPullen | ||
| Unverified | 30 Dec 2019 | KerryVance2 |
Identify this sighting
Please Login or Register to identify this sighting.
1 comment
KimPullen
wrote:
1 Jan 2020
Resembles a Christmas beetle (subfamily Rutelinae), but belongs to Dynastinae. An important distinguishing feature between the two subfamilies is in each tarsus: Rutelinae have the two claws unequal in size and individually movable, whereas Dynastinae have them equal and more or less fixed together.
In the Argentinian scarab, the long, thin tarsi are also distinctive; Christmas beetles have shorter, thicker tarsi and larger claws, needed to hang on to foliage in all weather conditions.
In the Argentinian scarab, the long, thin tarsi are also distinctive; Christmas beetles have shorter, thicker tarsi and larger claws, needed to hang on to foliage in all weather conditions.
Location information
- Coordinates 149.984032-36.731893
- Places Tathra, NSW
Sighting information
- 4 - 15 Abundance
- 29 Dec 2019 09:32 PM Recorded on
- KerryVance2 Recorded by
-
Collections
KerryVance2 South Coast NatureMapr Cyclocephala signaticollis Scarab beetles (Scarabaeidae) Beetles (Coleoptera) Insects
Species information
- Cyclocephala signaticollis Scientific name
- Argentinian scarab Common name
- Not Sensitive
- Exotic
- Minor weed or pest
- Up to 911.7m Recorded at altitude
- External link More information