CLADOENDESIS OF EPHEMEROPTERA
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CLADOENDESIS OF EPHEMEROPTERA |
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Polymitarcys/f3=Ephoron/g4
(Panephemeroptera
Euephemeroptera
Euplectoptera
Anteritorna
Bidentiseta
Furcatergaliae
Fimbriatotergaliae
Fossoriae
Cryptoprosternata
Polymitarcys/f1=Ephoron/g2Campsurus/fg1Polymitarcys/f2=Ephoron/g3
- Polymitarcys/f3=Ephoron/g4)
Nomen hierarchicum:
Polymitarcys/f3=Ephoron/g4
[f:1900; g:1802] (sine Eopolymitarcys)
In circumscription fits:
— gen. Ephoron Williamson 1802: 71
— gen. Polymitarcys Eaton 1868b: 84
— Polymitarcys/f3=Ephoron/g4: Kluge 2004: 259
Nominal taxa included:
Ephoron/fg
[f:1935; g:1802]
Polymitarcys/fg
[f:1900; g:1868]
References. Eaton 1883–1888: 
; – Needham & Traver & Hsu 1935:
; – Koss 1968: 
; –
Edmunds & Jensen & Berner 1976: ; – Tshernova & al. 1986:
;
– Ishiwata 1996: 
; – Kluge 2004: *
* 
*
*
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Autapomorphy of Polymitarcys/f3=Ephoron/g4. (1) Cubital field of fore wing [see Polymitarcys/f1=Ephoron/g2 (5)] contains 3–5 intercalaries alternating as concave and convex; they go parallel to CuA toward tornoapical margin and tornus (Eaton 1883–1888: Pl.6:10a-c; Ishiwata 1996: Fig.16–21) (unlike all other Polymitarcys/f1=Ephoron/g2 which have no more than two such intercalaries – see Index of characters [2.2.51] and [2.2.52]). Character of Polymitarcys/f3=Ephoron/g4 of unclear phylogenetic status. (2) Egg has 1 polar cap [see Polymitarcys/f2=Ephoron/g3 (5)] (Ishiwata 1996: Fig.22–29). |
Size. Fore wing length 10–18 mm.
Distribution. Holarctic, Oriental and Afrotropical Regions.
Nominal species in Polymitarcys/f3=Ephoron/g4:
alba
Say 1823 [Baetis]
,
/
annandalei Chopra 1927 [Polymitarcys]
australis
Hagen 1888 [Polymitarcys]
— syn.subj. indica [Palingenia]
birmanus
Navás 1933 [Polymitarcys]
capensis
Petersen 1913 [Polymitarcys]
— syn.subj. savignyi [Palingenia]
eophilum Ishiwata 1996 [Ephoron]
greeni Banks 1914 [Anagenesia]
— syn.subj. indica [Palingenia]
horaria Burmeister 1839 [Palingenia]
— syn.subj. virgo [Ephemera]
indica Pictet 1843 [Palingenia]
leucon Williamson 1802 [Ephoron]
limnobium Ishiwata 1996 [Ephoron]
maroccana
Fabricius 1793 [Ephemera]
— syn.subj. virgo [Ephemera]
nakamurae Matsumura 1941 [Ephoron]
nanchangi Hsu 1937 [Polymitarcys]
ookaewae Techakijevej & Phalaraksh (in Techakijevej &
Sareein & Hwang & Bae & Phalaraksh) 2021 [Ephoron] 
punensis Dubey 1971 [Euthyplocia]
savignyi Pictet 1843 [Palingenia]
/
shigae Takahashi 1924 [Polymitarcys]
//,
-,/
temerata Navás 1916 [Polymitarcys]
— syn.subj. savignyi [Palingenia]
virgo Olivier 1791 [Ephemera]
— typus nominis Polymitarcys ,
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