PBDB Taxon

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Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Costatoviblatta

Insecta - Notoptera - Blattogryllidae

Taxonomy

Costatoviblatta was named by Storozhenko (1992). Its type is Costatoviblatta aenigmatosa.

It was assigned to Blattogryllidae by Storozhenko (1992), Storozhenko (1997), Storozhenko (1998), Aristov (2011), Storozhenko and Aristov (2014), Aristov (2015).

Species

C. aenigmatosa (type species), C. conjuncta, C. longipennis, C. similis

Synonymy list

Year	Name and author
1992	Costatoviblatta Storozhenko p. 91
1997	Costatoviblatta Storozhenko p. 16
1998	Costatoviblatta Storozhenko p. 172
2011	Costatoviblatta Aristov p. 71
2014	Costatoviblatta Storozhenko and Aristov p. 21
2015	Costatoviblatta Aristov p. 34

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Ecdysozoa	Aguinaldo et al. 1997
—	Panarthropoda
phylum	Arthropoda	Gravenhorst 1843
—	Deuteropoda
—	Mandibulata
—	Pancrustacea	Zrzavý and Štys 1997
—	Altocrustacea	Regier et al. 2010
superclass	Allotriocarida
—	Athalassocarida
—	Labiocarida	Schwentner et al. 2017

Rank	Name	Author
superclass	Hexapoda	Latreille 1825
—	Cercofilata
class	Insecta
—	Dicondylia
—	Paranotalia
subclass	Pterygota	()
—	Neopterygota	Crampton 1924
infraclass	Neoptera	Martynov 1923
—	Polyneoptera	Martynov 1938
order	Notoptera	Crampton 1915
order	Grylloblattodea	Walker 1914
family	Blattogryllidae
genus	Costatoviblatta

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Costatoviblatta Storozhenko 1992

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†Costatoviblatta aenigmatosa Storozhenko 1992

†Costatoviblatta conjuncta Storozhenko 1992

†Costatoviblatta longipennis Storozhenko 1992

†Costatoviblatta similis Aristov 2011

Diagnosis

Reference	Diagnosis
S. Y. Storozhenko 1992	Head large, wider than pronotum; compound eyes and ocelli well developed; mandibles large and pointed at vertices. Pronotum transverse, with full ring of wide rims; its width 1.3-1.9 times exceeding its length. Femora and tibiae lacking spines and spurs. Ovipositor slightly curved upward. Eggs elongated-oval; chorion strongly sclerotized, with sharp longitudinal costulae. Forewing lacking bristles and with almost straight frontal margin; Sc abutting on C in distal third of wing; R without branches; RS diverging from R in anterior third of wing and having five to eight branches. Base of M entirely merged with CuA; MA and MP diverging from CuA separately from each other, simple or branching CuAl simple or with two or three branches; Cu~ and CuP simple; area between CuA and CuP with nonbranching regularly S-curved crossveins. Ai having three and A2 two to four branches. Hindwing like forewing, but always showing distinct anastomosis between RS and MA; CuAl simple.

Measurements

No measurements are available

Composition:

chitinc

Environment:

terrestrialc

Locomotion:

actively mobilep

Created:

2017-04-17 09:56:18

Modified:

2017-04-17 09:56:18

Source: c = class, p = phylum

References: Kiessling 2004, Bush and Bambach 2015

Age range: base of the Ladinian to the top of the Toarcian or 241.46400 to 174.70000 Ma

Collections (5 total)

Time interval	Ma	Country or state	Original ID and collection number
Ladinian	241.464 - 237.0	Kyrgyzstan (Osh)	C. aenigmatosa (106090) C. similis, C. aenigmatosa (106088) Mesoblattogryllus conjunctus, C. aenigmatosa (105007 110763)
Toarcian	184.2 - 174.7	Kyrgyzstan (Batken)	Mesoblattogryllus longipennis (110817)