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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 11/01/2015 :  23:02:21  Show Profile  Email Poster  Reply with Quote
En hommage à Jeannine Morati et en remerciement à Michaël Huet qui m'ont tous deux gentiment accueilli en toute simplicité il y a quelques années dans leur village de Haute-Savoie, je me suis appliqué à rassembler une petite collection de ces magnifiques insectes très colorés et j'ai mis au point, en m'inspirant largement du travail de ces deux auteurs, une clé très simplifiée mais extrêmement efficace...

cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 11/01/2015 :  23:55:49  Show Profile  Email Poster  Reply with Quote
1. pronotum with a large spine on each side ............. 2




-. pronotum with a narrow spine on each side ......... 24


Edited by - cerambyphil on 07/02/2016 11:03:14
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  00:21:05  Show Profile  Email Poster  Reply with Quote
2. spurs shorter than the apical width of the metatibia ......... 3



-. spurs at least as long as the apical width of the metatibia ........... 17


Edited by - cerambyphil on 01/12/2015 13:31:13
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  00:51:03  Show Profile  Email Poster  Reply with Quote
3. elytron without a yellow transverse strip ............................. 4

-. elytron with a yellow transverse strip ................................ 14

4. length elytron + pronotum < 24mm .................................... 5

-. length elytron + pronotum > 24mm ................................... 11

5. elytron bicoloured .......................................................... 6

-. elytron single-coloured ................................................... 9

6. report : length on width of the elytron <2 or =2 .................. 7

-. report : length on width of the elytron >2 ......................... 10

7. pronotum red ............................................................... 8

-. pronotum black, 24mm, Indonesia: Sumatra ................................... Pachyteria sumatrana Hüdepohl, 1998

Photo Philippe Jacquot

Edited by - cerambyphil on 01/12/2015 13:32:59
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  01:02:57  Show Profile  Email Poster  Reply with Quote
8. pronotum red 22-25mm, continental Malaysia ................................................. Pachyteria lambii Pascoe, 1866



Photo Philippe Jacquot


-. pronotum very dark red (almost black), Indonesia: Nias .............................. Pachyteria pasteuri Ritsema, 1892

Edited by - cerambyphil on 01/12/2015 13:33:34
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  09:11:40  Show Profile  Email Poster  Reply with Quote
9. pronotum red, continental Malaysia .............................. Pachyteria semivirescens Hayashi, 1992

-. pronotum black, 25-26mm, Indonesia: Sumatra ..................... Pachyteria nigra Morati & Huet, 2004

Photo Philippe Jacquot

10. pronotum black, 24-29mm, Indonesia: Sumatra ................ Pachyteria jakli Bentanachs & Drouin, 2014


Photo Les Cahiers Magellanes NS N°16

-. pronotum red, 24mm, Malaysia: Bornéo ................................... Pachyteria chewi Morati & Huet, 2004

Photo Philippe Jacquot

Edited by - cerambyphil on 01/12/2015 22:10:47
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  09:41:57  Show Profile  Email Poster  Reply with Quote
11. elytron bicoloured, 37-39mm, Bornéo .......................................... 12

-. elytron single-coloured ................................................................ 13

12. pronotum transversaly wrinkled, 37-39mm, Bornéo ..................................... Pachyteria pryeri, Ritsema, 1888

Photo Philippe Jacquot

-. Pronotum profoundly punctuated, 24-32mm, Bornéo.......................Pachyteria jeanninae Bentanachs & Drouin, 2015
Photo Philippe Jacquot

13. pronotum red, 34-37mm, continental Malaysia ............................................. Pachyteria virescens Pascoe, 1866

Photo Philippe Jacquot

-. pronotum black, 33-34mm, Indonesia: Sumatra ...................................... Pachyteria melancholica Ritsema, 1909

Photo Philippe Jacquot

Edited by - cerambyphil on 12/05/2017 09:30:31
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  15:24:51  Show Profile  Email Poster  Reply with Quote
14. antennomeres 1-5 black............................................................15

-. antennomeres 1-6 black .............................................................16

15. wide yellow transverse strip (27 to 33% of the length of the elytra), 31-33mm, Indonesia, Malaysia, Burma, Laos, Vietnam, Thailand ... Pachyteria dimidiata Westwood, 1848

Photo Philippe Jacquot

-. narrow yellow transverse strip (20 to 22% of the length of the elytra), 30mm, Indonesia: Sumba, Lombok ......................................Pachyteria sumbaensis Hayashi, 1994

Photo Philippe Jacquot

16. Yellow strip with parallel edges India, Sri-lanka ....................Pachyteria calumniata Ritsema, 1890

-. Yellow strip widened near the suture, Cambodia, India, Vietnam ....Pachyteria fasciata (Fabricius, 1775)


Edited by - cerambyphil on 13/01/2015 21:47:16
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  20:23:55  Show Profile  Email Poster  Reply with Quote
17. elytron bicoloured .........................................................18

-. elytron single-coloured .....................................................19

18 elytron red and black ....................................................20

-. elytron yellow and black, 30-36mm, Indonesia: Java ......................................Pachyteria javana Bates, 1889

Photo Philippe Jacquot

"morpha" affinis

Photo Philippe Jacquot



19. Pronotum red .............................................................21

-. Pronotum black, 29mm, Indonesia: Sumatra ...........................................Pachyteria narai Hayashi, 1987

Photo Philippe Jacquot

20. extremity of antennae black.......................................23

-. extremity of antennae clear, 28-32mm, Vietnam .........................................Pachyteria coomani Pic, 1927

Photo Philippe Jacquot

21. elytra greenish blue...............................................22

-. elytra purple, 25-30mm, Indonesia : Sulawesi ...................................Pachyteria kurosawai Niisato, 2001

Photo Philippe Jacquot

22. pronotum completely red, 25-27mm, Indonesia: Kalimantan ................Pachyteria nocki Bentanachs & Drouin, 2015

Photo Philippe Jacquot


-. pronotum red with green anterior and posterior edges, 30-32mm, Bornéo Pachyteria ruficollis Waterhouse, 1878

Photo Philippe Jacquot

23. prosternum red, antennomeres 1 and 2 of different color of antennomere 3, 27-30mm, continental Malaysia, Indonesia: Sumatra..Pachyteria equestris (Newman, 1841)

Photo Philippe Jacquot

-. prosternum black, antennomeres 1 and 2 of the same color as antennomere 3, 31mm, Thailand, Burma, Laos, Vietnam ..Pachyteria diversipes Ritsema, 1890

Photo Philippe Jacquot

Edited by - cerambyphil on 14/10/2017 13:31:48
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 12/01/2015 :  22:37:26  Show Profile  Email Poster  Reply with Quote
24. elytron bicoloured .......................................................25

-. elytron single-coloured, 29mm, Indonesia: Sumatra ....................................Pachyteria loebli Morati & Huet, 2004



Photo Philippe Jacquot

25. elytron red and black ................................................26

-. elytron yellow and black ..............................................27

26. possess black antennomeres ........................................28

-. do not possess black antennomeres, 27-31mm, continental Malaysia .................Pachyteria speciosa Pascoe, 1866

Photo Philippe Jacquot

27. more than 2 black antennomeres .................................29

-. 2 black antennomeres, Indonésia : Java .................................................Pachyteria rugosicollis Ritsema, 1881

28. antennomeres 9-11 black, Vietnam ............................................................Pachyteria similis Ritsema, 1890

Photo Philippe Jacquot

-. antennomeres 10-11 black, 29-33mm, Vietnam .............................................Pachyteria semiplicata Pic, 1927

Photo Philippe Jacquot

29. antennomeres 1-3 black, Indonesia: Sumatra ........................................Pachyteria hageni Ritsema,1888

-. antennomeres 1-4 or 1-5 black, 31-32mm, Borneo .............................Pachyteria basalis Waterhouse, 1878

Photo Philippe Jacquot

Edited by - cerambyphil on 13/10/2017 20:16:20
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Alastor
Member Purpuricenus

France
308 Posts

Posted - 02/12/2015 :  17:22:59  Show Profile  Email Poster  Reply with Quote

Merci beaucoup pour cette clé très intéressante.

Edited by - Alastor on 02/12/2015 17:25:02
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Bennyboymothman
Member Rosalia

United Kingdom
774 Posts

Posted - 07/12/2015 :  20:42:12  Show Profile  Email Poster  Visit Bennyboymothman's Homepage  Send Bennyboymothman a Yahoo! Message  Reply with Quote
Is Pachyteria scheepmakeri a valid species?
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 14/12/2015 :  09:18:28  Show Profile  Email Poster  Reply with Quote
Hi, Benny !
No it is not a valid species. It is a synonym of P. dimidiata :
Pachyteria scheepmakeri Ritsema, 1881 = Pachyteria dimidiata Westwood, 1848.
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Bennyboymothman
Member Rosalia

United Kingdom
774 Posts

Posted - 31/12/2015 :  15:22:18  Show Profile  Email Poster  Visit Bennyboymothman's Homepage  Send Bennyboymothman a Yahoo! Message  Reply with Quote
Thank you, my specimens have now been corrected.
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cerambyphil
Member Purpuricenus

France
413 Posts

Posted - 13/10/2017 :  20:18:33  Show Profile  Email Poster  Reply with Quote
Today I added Pachyteria nocki and Pachyteria similis.
I changed the photo of Pachyteria diversipes because it was wrong !

Edited by - cerambyphil on 13/10/2017 20:18:50
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dryobius
Member Rosenbergia

USA
1266 Posts

Posted - 19/11/2017 :  13:49:55  Show Profile  Email Poster  Reply with Quote
Do you see any other differences between nocki and ruficollis besides this small zmount of coloring at the base and apex of the pronotum? Honestly, I am very skeptical as to whether nocki is a good species.
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