Cratyna
|
publication ID |
https://doi.org/ 10.11646/zootaxa.3794.3.2 |
|
publication LSID |
lsid:zoobank.org:pub:FCE5BD44-353F-49B7-B268-636032D4669F |
|
DOI |
https://doi.org/10.5281/zenodo.6137398 |
|
persistent identifier |
https://treatment.plazi.org/id/039D87D1-FFA4-AE13-FF03-1005A2B002CF |
|
treatment provided by |
Plazi |
|
scientific name |
Cratyna |
| status |
|
Key to species of the genus Cratyna View in CoL View at ENA in Korea
1. Gonostylus oval to spherical with a rounded apex ( Figs 1 View FIGURE 1 B, 2B, 3B); tegmen rounded ( Figs 1 View FIGURE 1 A, 2A, 3A) usually with a semicircular aedeagal margin............................................................................... 2
- Gonostylus narrow ( Fig. 6 View FIGURE 6 B) or with triangular apex; tegmen trapezoid ( Figs. 5 View FIGURE 5 A, 6A) and simple...................... 5
2. Gonostylus without apical tooth ( Figs 1 View FIGURE 1 B, 2B, 3B)........................................................... 3
- Gonostylus with apical tooth (i.e. Fig. 6 View FIGURE 6 B, see also Tuomikoski, 1960: 36)................. C. (Spathobdella) longispina View in CoL
3. Maxillary palpus one-segmented ( Fig. 2 View FIGURE 2 D); medial part of inner side of gonostylus with unpaired spines ( Fig. 2 View FIGURE 2 B)........................................................................................... C. (Cratyna) nigerrima View in CoL
- Maxillary palpus two or three-segmented ( Figs 1 View FIGURE 1 D, 3D); medial part of inner side of gonostylus with 2 paired spines ( Figs 1 View FIGURE 1 B, 3B)................................................................................................ 4
4. Maxillary palpus three-segmented ( Fig. 1 View FIGURE 1 D); medial spines on inner side of gonostylus on one lobe ( Fig. 1 View FIGURE 1 B)................................................................................................. C. (Cratyna) ambigua View in CoL
- Maxillary palpus two-segmented ( Fig. 3 View FIGURE 3 D); medial spines on inner side of gonostylus on two separate lobes ( Figs 3 View FIGURE 3 A, 3B, 4)......................................................... C. (Cratyna) suwonensis Shin, Menzel & Lee View in CoL sp. nov.
5. Wing vein R5 with macrotrichia on dorsal side only; gonostylus short and triangular, with distinct strong sabre-like tooth with elongated setae ( Fig. 6 View FIGURE 6 B); maxillary palpus one-segmented (second segment sometimes present but vestigial) and basal segment club-like ( Fig. 6 View FIGURE 6 D); legs short and thick....................................... C. (Peyerimhoffia) vagabunda View in CoL
- Wing vein R5 with macrotrichia on both sides; gonostylus narrow, with strong and long tooth and three spines ( Fig. 5 View FIGURE 5 B); maxillary palpus three-segmented and basal segment usually narrow ( Fig. 5 View FIGURE 5 D); legs long and slender................................................................................................. C. (Diversicratyna) salomonis View in CoL
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.