CLADOENDESIS OF EPHEMEROPTERA
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CLADOENDESIS OF EPHEMEROPTERA |
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PAGE UNDER CONSTRUCTION
Thraulus/fg1
(Panephemeroptera
Euephemeroptera
Euplectoptera
Anteritorna
Bidentiseta
Furcatergaliae
Leptophlebia/fg1
Atalophleboadentata
Atalophlebopectinata
Atalophleboculata
Atalophlebomaxillata
Atalophlebolinguata
... Choroterpes/fg1
- Thraulus/fg1)
Nomen hierarchicum:
Thraulus/fg1
[g:1881]
In circumscription fits:
— gen. Thraulus: ??
Nominal
taxon included: Masharikella/g
[g:1964]
References.
Peters & Edmunds 1970: 
*
*; – Kang & Yang
1994: 
'.
|
Autapomorphies of Thraulus/fg1. () Egg surface with unique relief in a form of net made by convex ridges: several (10–?) sinuous ridges go from one pole to another, and neighbouring ridges are connected by cross-ridges in such a manner that cross-ridges located by two sides of each longitudinal ridge are regularly alternating (Kang & Yang 1994: Fig.13–16). ??in Thraulus femoratus ?? () Each of two lamellae of tergalius [see Leptophlebia/fg1 (10)] is wide, oval, with numerous long slender marginal processes. Tergalii II–VII always have such structure; tergalius I either has the same structure (in hsui [Thraulus], mariae [Thraulus]), or its dorsal lamella is slender without processes (in torrentis [Masharikella]), or its both lamellae are slender without processes (in bellus [Thraulus], fatuus [Thraulus], macilentus [Thraulus], umbrosus [Thraulus] ...?), or tergalius consists of a single slender lamella without processes (in femoratus [Thraulus]). Tergalii with similar marginal processes are found in some other taxa of Leptophlebia/fg1 (see Index of characters [1.3.23]). Characters of Thraulus/fg1 of unclear phylogenetic status. () Larval patella-tibial suture is lost on all legs, while in imago and subimago it is retained on middle and hind legs, being absent on fore legs only (the same in Choroterpes/g1 - see Index of characters [1.2.18], ibid. [2.2.82]). Plesiomorphies of Thraulus/fg1. Imaginal and subimaginal claws of all legs are ephemeropteroid (see Index of characters [2.2.85]). |
Size. Fore wing length 5–10 mm.
Distribution. Old World (Afrotropical, Oriental and Palaearctic Regions).
Nominal species in Thraulus/fg1:
amravati Vasanth & Subramanian
& Selvakumar (in Vasanth & Subramanian
& Selvakumar & Sivaramakrishnan) 2022 [Thraulus] 
bellus Eaton 1881 [Thraulus]
— typus nominis Thraulus 
,
-
,-
,
-
bishopi Peters & Tsui 1972 [Thraulus]
connubialis Grant 2024 [Thraulus]
cursus Grant 2024 [Thraulus]
cuspidatus Vasanth & Subramanian
& Selvakumar (in Vasanth & Subramanian
& Selvakumar & Sivaramakrishnan) 2022 [Thraulus]
demoulini Peters & Tsui 1973 [Thraulus]
eatoni Grant 2024 [Thraulus]
fasciatus
Kimmins 1956 [Hagenulus]
— typus nominis Masharikella
fatuus Kang & Yang 1994 [Thraulus]
femoratus
Li & Liu & Zhou 2006 [Thraulus]
gopalani Grant & Sivaramakrishnan 1985 [Thraulus]
grandis Gose 1980 [Thraulus]
ishiwatai Grant 2024 [Thraulus]
jacobusi Isack & Srinivasan & Sivaruban & Barathy 2022 [Thraulus]
macilentus Kang & Yang 1994 [Thraulus]
maculatus Peters & Tsui 1972 [Thraulus]
nom.praeocc.
— syn.obj. demoulini [Thraulus]
madagasikarensis Grant 2024 [Thraulus]
malabarensis Vasanth & Subramanian
& Selvakumar (in Vasanth & Subramanian
& Selvakumar & Sivaramakrishnan) 2022 [Thraulus]
mudumalaiensis Soman 1991 [Thraulus]
nihonensis Grant 2024 [Thraulus]
opifer Grant 2024 [Thraulus]
parentalis Grant 2024 [Thraulus]
petersorum Grant 2024 [Thraulus]
plumeus Vasanth & Subramanian
& Selvakumar (in Vasanth & Subramanian
& Selvakumar & Sivaramakrishnan) 2022 [Thraulus]
semicastanea
Gillies 1951 [Habrophlebiodes]
?
thraker Jacob 1988 [Thraulus]
torrentis
Gillies (in Peters & Gillies & Edmunds) 1964 [Masharikella] 
turbinatus
Ulmer 1909 [Hagenulus]
umbrosus Kang & Yang 1994 [Thraulus]
vellimalaiensis Vasanth & Subramanian & Selvakumar (in
Vasanth & Subramanian & Selvakumar & Sivaramakrishnan) 2022 [Thraulus]
Examined also:
sp. (Sulawesi, Mamasa) 
-
-
sp. (Sulawesi, Mamasa)
sp.n.Courtalam (India)
sp. (Papua, Baliem) /
sp. (Thailand) -
-
/
See also:
Atalophlebolinguata
INCERTAE SEDIS
Leptophlebia/fg1 INCERTAE SEDIS
