Uncertain Species

Following species are uncertain on the specific statuses and will not be reviewed.

 

Dictyopteryx frequens Matsumura, 1904

Dictyopteryx frequens Matsumura, 1904, p. 49 & 52, also spelled Dictyopterxy frequens [sic]. " Types. unknown, form Japan.
Dictyopterygella frequens: Matsumura, 1931, p. 1420.

Isogenus nakaharae Okamoto, 1912

Isogenus (Isogenus) nakaharae Okamoto, 1912b, p. 112, fig. 5 (female terminalia). Syntypes: Nagano & Tokyo.

Nakaharia costata Navás, 1916

Nakaharia costata Navás, 1916

Neoperla galloisi Navás, 1923

Neoperla galloisi Navás, 1923

Neoperla tokinensis Navás, 1920

Neoperla tokinensis Navás, 1920

Chlorloperla stenoptila Klapákel, 1923

Chlorloperla stenoptila Klapákel, 1923

Nemoura gladiata Uéno, 1929

Nemoura gladiata Uéno, 1929
Japanese name: KURO-ONASHIKAWAGERA (Kohno 1957)
The type is missing.

Nemoura hirayamai Matsumura, ?

Nemura [sic] hirayamai Matsumura, 1931, p. 1425.
Nemura [sic] hirayamai Matsumura, 1933, p. 18 & 29.
According to Matsumura (1931b), the original description of this species is older than the 1931's book. It is not found at present.
Distribution: Honshu.
Japanese name: HIRAYAMA-HIME-KAWAGERA.
Images: [Adult] Matsumura, 1931, text-fig. (habitus); 1933, pl. 5-13 (habitus)

Nemoura japonica Needham, 1905

Nemoura japonica Needham, 1905
The type is in the enotmological collection of the Cornell University, NY, USA. Only a slided wings are available, and the male specimen in the type bottle looks misplaced by a wrong a material.

Nemoura matsumurana Claassen, 1931

Nemoura matsumurana Claassen, 1931

Nemoura petegariensis Kawai, 1976

Nemoura petegariensis Kawai, 1976
The type is missing.

Paraleuctra elongata Kawai, 1967

Paraleuctra elongata Kawai, 1967
The type is lost.

Rhopalopsole japonica Okamoto, 1922

Rhopalopsole japonica Okamoto, 1922
The type is missing

Capnia japonica Okamoto, 1922

Capnia japonica Okamoto, 1922

 

Unavailable Species

Kohno (1964) noted this speceis as new species in her checklist of the Japanese stoneflies, but she did not provide any descriptive information nor the specimens.

Perlodes kanii Kohno, 1964

 

Nemoura amoena Kohno, 1964

 

Protonemura ishikariensis Kohno, 1964

REFERENCE

• Kohno, M. 1964. The List of the Japanese Plecoptera. Gewässer und Abwässer, Düsseldorf, 34/35: 32-36.
• Matsumura, S. 1904. Thousand insects of Japan (Nihon Senchu Zukai). Keiseisha, Tokyo.
• Matsumura, S. 1907. Insect systematic. Keiseisha Shoten, Tokyo.
• Matsumura, S. 1911. Erster Beiträg zur Insectenfauna von Sachalin. Tohoku Journal of Agricultural Research, Sendai, 4: 1-145.
• Matsumura, S. 1931. 6000 Illustrated Insects of Japan-Empire (Nihon Kontyu Dai Zukan). Tokoshoin, Tokyo.
• Matsumura, S. 1931. New genera and new species described in "6000 Illustrated Insects of Japan-Empire". Insecta Matsumurana, 6: 199-200.
• Matsumura, S. 1933. Illustrated common insects of Japan (Nihon Tuzoku Kontyu Zusetsu). Shunyudo, Tokyo.