Table 1. Chromosomal location of U1 snDNA in 70 grasshopper species belonging to five families.
| Family Subfamily Species |
Chromosome no
(in order of decreasing size) |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | Sex chromosomes | |
| Proscopiidae | ||||||||||||
| Proscopiinae | ||||||||||||
| Scleratoscopia protopeirae | — | — | — | 1i | — | — | — | — | — | — | — | — |
| Scleratoscopia spinosa | — | — | — | 1i | — | — | — | — | — | — | — | — |
| Scleratoscopia silvae | — | — | — | 1i | — | — | — | — | — | — | — | — |
| Stiphra robusta | — | — | — | 1i | — | — | — | — | — | — | — | — |
| Pyrgomorphidae | ||||||||||||
| Pyrgomorphinae | ||||||||||||
| Algete brunneri | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Omura congrua | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Ommexechidae | ||||||||||||
| Ommexechinae | — | — | — | — | — | — | — | — | — | — | — | — |
| Ommexecha gracilis | 1pr | — | 1c/1pr | — | — | — | — | — | — | — | — | — |
| Ommexecha virens | 1pr | — | 1c/1pr | — | — | — | — | — | — | — | — | — |
| Romaleidae | ||||||||||||
| Romaleinae | ||||||||||||
| Agriacris auripennis | — | — | — | — | — | — | — | 1c/1pr | — | — | — | — |
| Brasilacris gigas | — | — | — | — | — | — | 1i | — | — | — | — | — |
| Chromacris nuptialis | — | — | — | — | 1pr | — | — | — | — | — | — | — |
| Chromacris speciosa | — | — | — | 1sd | — | — | — | — | — | — | — | — |
| Helionotus mirabilis | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Phaeopharia megacephala | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Radacridium nordestinum | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Tropidacris collaris | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Xestotrachelus robustus | — | — | 1sd | — | — | — | — | — | — | — | — | — |
| Xyleus discoideus angulatus | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Xyleus discoideus discoideus | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | |
| Acrididae | ||||||||||||
| Acridinae | ||||||||||||
| Metaleptea adspersa | — | — | — | — | 1pr | 1pr | — | — | — | — | — | — |
| Orphula pagana | — | — | 1d | 1d | — | — | — | — | — | — | — | — |
| Catantopinae | ||||||||||||
| Pezotettix giornae | — | — | — | — | — | 1pr | — | — | — | — | — | — |
| Copiocerinae | ||||||||||||
| Adimantus ornatissimus | — | — | — | — | — | — | — | 1pr | — | — | — | — |
| Cyrtacanthacridinae | ||||||||||||
| Anacridium aegyptium | 1i | — | — | — | — | — | — | — | — | — | — | — |
| Schistocerca flavofasciata | 1i | 1i | — | — | — | — | — | — | — | — | — | — |
| Schistocerca pallens | 1i | 1i | — | — | — | — | — | — | — | — | — | — |
| Eyprepocnemidinae | ||||||||||||
| Eyprepocnemis plorans# | 1pr | — | — | 1pr | 1pr | 1pr | — | 1pr | 1pr | — | 1pr | — |
| Gomphocerinae | ||||||||||||
| Amblytropidia australis | — | — | 1i | — | — | — | — | 1pr/1i | — | — | — | — |
| Amblytropidia sp. | 1pr | 1sd | — | — | 1sd | — | 1i | 1i | — | — | — | — |
| Chorthippus apicalis | 1pr/1d | — | — | — | — | — | — | — | — | — | — | — |
| Chorthippus binotatus | 1pr/1i/1sd | — | — | — | — | — | — | — | — | — | — | — |
| Chorthippus jacobsi | 1pr/1i/1sd | — | 1c | — | 1pr | — | — | — | — | — | — | — |
| Chorthippus jucundus | 1pr/1i/1sd | — | 1sd | — | — | — | — | — | — | — | — | — |
| Chorthippus nevadensis | s | 1d | 1pr | 1pr | — | — | — | — | — | — | — | — |
| Chorthippus parallelus | 2pr/2i | 1sd | — | — | 1i | — | — | — | — | — | — | — |
| Dociostaurus maroccanus | — | — | 1c | — | 1c | — | 1c | — | 1c | — | — | — |
| Euchorthippus pulvinatus | — | 1pr/2i/1sd | — | — | — | — | — | 1pr | — | — | — | — |
| Omocestus bolivari | 2pr/1i/1sd | 1pr/1d | — | — | — | — | — | — | — | — | — | — |
| Omocestus burri | 1pr/1i/1sd | 1pr/1d | — | — | — | — | — | — | — | — | — | — |
| Omocestus panteli | 1pr/1sd | 1pr/1d | — | — | — | — | — | — | — | — | — | — |
| Orphulella punctata | — | — | — | — | — | 1d | — | — | — | — | — | — |
| Rhammatocerus brasiliensis# | — | — | — | 1i | — | 1c/1sd | 1i | — | — | — | — | — |
| Stenobothrus festivus | 2i/1sd | 1c/1sd | — | — | 1pr | — | — | — | — | — | — | — |
| Leptysminae | ||||||||||||
| Cornops frenatum frenatum | — | — | — | — | — | — | — | — | — | 1i | — | — |
| Cylindrotettix attenuatus# | — | — | — | — | — | — | — | — | — | 1i | — | — |
| Cylindrotettix obscurus | — | — | 1i | — | — | — | — | — | — | — | — | 1pr(X) |
| Eumastusia koebelei koebelei | — | — | 1c/1pr | — | — | — | — | — | — | — | — | — |
| Stenopola sp | — | — | — | 1i | — | — | — | — | — | 1pr | — | 1pr(X) |
| Stenopola dorsalis# | — | — | 1i | — | — | — | — | — | — | — | — | — |
| Tucayaca parvula | — | — | — | — | — | — | — | — | — | 1i | — | — |
| Melanoplinae | — | — | — | — | — | — | — | — | — | — | — | — |
| Baeacris pseudopunctulatus | — | 1i | — | — | — | — | — | — | — | — | — | — |
| Baeacris punctulatus | — | — | — | 1sd | — | — | — | — | — | — | — | — |
| Chlorus chiquitensis* | — | — | 1d | — | — | — | — | — | — | — | — | — |
| Chlorus vittatus* | — | — | — | 1d | — | — | — | — | — | — | — | — |
| Dichromatos lilloanus* | — | 1i | — | — | — | — | — | — | — | — | — | — |
| Dichromatos schrottkyi* | — | — | 1d | — | — | — | — | — | — | — | — | — |
| Dichroplus fuscus | — | — | 1sd | 1pr | — | — | — | — | — | — | — | — |
| Eurotettix brevicerci* | — | — | — | 1d | — | — | — | — | — | — | — | — |
| Eurotettix minor* | — | — | — | 1d | — | — | — | — | — | — | — | 1i(XR); 1i(Y) |
| Parascopas obesus | — | — | — | — | — | — | 1sd | — | — | — | — | — |
| Parascopas sanguineus | — | — | — | — | — | — | 1sd | — | — | — | — | — |
| Propedies auricularis | — | — | 1pr/1sd | — | — | — | — | — | — | — | — | — |
| Propedies viriosus | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Ommatolampidinae | ||||||||||||
| Abracris flavolineata*,# | — | — | — | — | — | — | 1pr | — | — | — | — | — |
| Orthoscapheus rufipes# | — | — | — | — | 1pr | 1pr | — | — | — | — | — | — |
| Vilerna rugulosa# | 1i | — | 1pr | — | — | — | — | — | — | — | — | — |
| Oedipodinae | ||||||||||||
| Aiolopus strepens | — | — | — | — | — | — | — | 1pr | — | — | — | — |
| Locusta migratoria# | — | — | 1pr | — | — | — | — | — | — | — | — | — |
| Oedipoda fuscocincta | 1c | 1c | 1c | 1c | 1c | 1c/1pr | 1c | 1c | 1c | 1c | 1c | 1c(X) |
| Sphingonotus caerulans | 1c | 1c | 1c | 1c | 1c | 1c | 1c | 1c | 1c | 1c | 1c | 1c(X) |
Abbreviations: c, centromeric; d, distal; i, interstitial; pr, proximal; s, spread; sd, subdistal.
Bold ‘—' correspond to absent chromosomes in species with less than 23 chromosomes (males). * indicates results for species previously published and # species in which the individuals analyzed carried B chromosomes.