Insect or Invertebrates Identification - DONE

Discussions and information on all Southern African Invertebrates

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ExFmem
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Re: Insect or Invertebrates Identification

Post by ExFmem »

Beetlemania

Image
KTP
Last edited by Toko on Fri May 02, 2014 6:15 pm, edited 2 times in total.
Reason: Zophosis and Lagria removed - done!


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Toko
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Re: Insect or Invertebrates Identification

Post by Toko »

ExFmem wrote:Beetlemania

Image
KTP

Looks very similar to Frantic tortoise beetle, Zophosis testudinaria but there are many look alikes in the genus, so perhaps only a Zophosis sp.

I love beetles O\/ O\/ O\/


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Toko
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Re: Insect or Invertebrates Identification

Post by Toko »

ExFmem wrote:Beetlemania

Image
Imfolozi
Tenebrionidae. Lagriinae. Lagriini, I think
Similar to Lagria vulnerata, do we search into this genus or tribe -O-


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Toko
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Re: Insect or Invertebrates Identification

Post by Toko »

ExFmem wrote:Which dung beetle?

Image
KTP
Does this one match?

http://www.invasive.org/browse/subinfo.cfm?sub=11090

Don't think -O-

but the Subfamily: Dynastinae (rhinoceros beetles) is right!


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Toko
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Re: Insect or Invertebrates Identification

Post by Toko »

ExFmem wrote:Beetlemania



Image
KTP

Subfamily: Melolonthinae

50 genera in SA =O:


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Toko
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Re: Insect or Invertebrates Identification

Post by Toko »

BluTuna wrote:
Some kind of bug I've not seen before.
Image
Image
ExFmem wrote:No.2 might be a stilt bug/thread bug in the family Berytidae.

http://www.google.com/search?site=imghp ... FdGqdOlmNE

So .... I think we can make it a Metacanthus sp.

http://130.235.11.35/search.php?taxa=Be ... h%20Africa

And looking at photos I would match :-)

https://www.google.de/search?q=metacant ... 66&bih=643

-O-


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Toko
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Re: Insect or Invertebrates Identification

Post by Toko »

BluTuna wrote:Winter has arrived in Johannesburg, a bit earlier than usual. The low temperatures seem to be keeping the bugs away and the past long weekend's sightings were very sparse.

This appears to be a Dragonfly I've not seen in my garden before, unless it's a morph of the Red Veined Dropwing.
Image
This is an Orthetrum sp, either a teneral male or a female


Teneral male of Orthetrum chrysostigma would look like this

http://www.fotonatura.org/galerias/fotos/173865/

Orthetrum chrysostigma: Thorax greenish to yellowish brown with a distinctive light creamish stripe this one does not have a white stripe O/

------------------------------------------------------------------------------------------------
Orthetrum abbotti: here an immature female (looks pretty good to me)
http://www.google.de/imgres?imgurl=http ... CGEQrQMwAw

Female:
face all greenish cream, unmarked except for two blackish markings on dorsal surface of frons adjacent to eyes.
Vertex dark brown with low peaks.
Thorax greenish cream, virtually unmarked except for darkening of sutures. Dorsal surface of thorax covered with minute, blackish spines, giving a fine, spotted appearance. Wings slightly smoky, with darker smoky patches reaching arculus. Costa yellow.
Abdomen light yellowish brown, with dark brown lateral markings starting on S4, becoming wider, joining on S8. S9 all dark brown. S10 yellowish posteriorly, with two,
fine black dots. A fine blackish line runs mid-dorsally from S3-8, with paired dark markings at end of each S3-7.

More photos here
http://www.warwicktarboton.co.za/dfpgs/104abbotti.html


____________________________

Orthetrum icteromelas

is too yellow, not greenish and is also more slender -O-

http://www.warwicktarboton.co.za/dfpgs/ ... melas.html

_______________________________

It is NOT Orthetrum hintzi
Top of abdomen continuously yellowish and no black mid-dorsally


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Lisbeth
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Re: Insect or Invertebrates Identification

Post by Lisbeth »

What about this one:Jaunty Dropwing
Trithemis stictica

Image

http://www.greglasley.net/nonBirds/jauntydrop.html Too much blue :-?


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Lisbeth
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Re: Insect or Invertebrates Identification

Post by Lisbeth »

This one fits with colors....I think. Don't laugh I am just trying to be helpful ;-)

Image http://www.greglasley.net/nonBirds/yellowjack.html


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Toko
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Re: Insect or Invertebrates Identification

Post by Toko »

Pterostigmas (the spots in the wings) are in dark brown between black margins in Trithemis stictica and our beauty has them yellow between black margins, that's why I am pretty sure that it is Orthetrum :-)


Look at the thin black line in ours on the abdomen, there are no blotches, only a dorsal line


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