Request help to identify insects or other creatures. Please post the location that the insect you want to identify came from, this will help greatly in species determination.
This one has me stumped. Thoughts?
-Strong FW apical green sheen
-FW sub-apical band relatively wide
-FW cell about half black
-HW black border relatively the same width the whole way round the wing
-Veins aren't very black as in some species
-Ventral surface relatively unmarked (though that may not be significant)
Definitely a difficult group.
J Hecq says that E rattrayi is very common in Kivu and Uganda (Lambillionea . Vol 91. No 3- September 1991), and also mentions a subspecies coeruleomaculata.
This first picture shows some specimens from Western Kenya (Kakamega) that I have identified as E rattrayi coerulomaculata. I have no Kivu specimens that I have determined as E rattrayi.
Secondly a photo taken of part of my drawer showing the same rattrayi males as in the above picture in the right column, with a similar species E alacris males in the left column. These latter alacris specimens are from Kivu.
I will leave this subject here for the moment and see if I can add more regarding E ochracea later.
Chuck wrote: Fri Jul 14, 2023 12:03 pm
Tom, YOU are the expert, LOL. You keep digging up these odd and obscure Euphaedra from new locations, and opening cans of worms.
Do you have access to a freezer? Reason I ask, if so you could pull a couple legs of each specimen and freeze them for later genetic analysis.
Hey now! If I'm what amounts to being an "expert" on Euphaedra, well, that's disappointing, because I don't feel like I know much. Someone out there ought to invest the time in sorting out the genus.
Your suggestion about freezing legs is an interesting one. I have a chest freezer. I can't guarantee it can stay on 24/7 though. What impact does irregular freeze/thaw events have on the viability of the sample for DNA?
mcheki wrote: Fri Jul 14, 2023 1:49 pm
Definitely a difficult group.
J Hecq says that E rattrayi is very common in Kivu and Uganda (Lambillionea . Vol 91. No 3- September 1991), and also mentions a subspecies coeruleomaculata.
I think your photos help confirm that my first specimen is not E. rattrayi. Among other differences, my specimen is a sort of brick red, while rattrayi is deeper in colouration. My specimen has a green sheen over the black FW apex, in rattrayi this seems to be more blue.