Apobaetis, Day, 1955
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publication ID |
https://doi.org/10.11646/zootaxa.5397.1.5 |
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publication LSID |
lsid:zoobank.org:pub:3D7BF492-D46C-4558-AA58-EC00887C6977 |
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DOI |
https://doi.org/10.5281/zenodo.10474424 |
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persistent identifier |
https://treatment.plazi.org/id/03CD4609-AC6E-FFBD-FF2B-FCFDCDD1FE40 |
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treatment provided by |
Plazi (2024-01-08 09:15:42, last updated 2024-11-29 16:48:36) |
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scientific name |
Apobaetis |
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Key to the species of Apobaetis View in CoL View at ENA
1. Labial palp segment II with rounded distomedial projection ( Fig. 4G View FIGURE 4 in De Lima et al. 2022)......................... 2
1’. Labial palp segment II with triangular distomedial projection ( Fig. 2G View FIGURE 2 )........................................... 6
2. Dorsal surface of labrum with robust and pointed medial setae near distal margin ( Fig. 2A View FIGURE 2 in Cruz et al. 2020a)............................................................................ A. biancae Cruz, Boldrini & Hamada, 2020
2’. Dorsal surface of labrum without robust and pointed medial setae near distal margin ( Fig. 1A View FIGURE 1 in Cruz et al. 2020a)....... 3
3 (2’). Subtriangular process of left mandible containing a prominent spur on distal margin ( Fig. 4C View FIGURE 4 in De Lima et al. 2022).................................................................. A. irai De Lima, Massariol, Cruz & Hamada, 2022 .
3’ (2’). Subtriangular process of left mandible without a prominent spur on distal margin ( Fig. 1B View FIGURE 1 in Cruz et al. 2020a).......... 4
4 (3’). Posterior margin of abdominal terga IV without spines ( Fig. 11 View FIGURE 11 in Cruz & De-Souza 2014); labial palp segment III rectangular ( Fig. 6 View FIGURE 6 in Cruz & De-Souza 2014).......................................... .. A. kethepiali Cruz & De-Souza, 2014
4’ (3’). Posterior margin of abdominal terga IV with spines ( Fig. 3C View FIGURE 3 ); labial palp segment III triangular ( Fig. 2G View FIGURE 2 )................5
5 (4’). Glossa distally rounded ( Fig. 1F View FIGURE 1 in Cruz et al. 2020a)................................... A. lakota McCafferty, 2000 View in CoL
5’ (4’). Glossa distally pointed ( Fig. 3F View FIGURE 3 in Cruz et al. 2020a)....................... A. jacobusi Cruz, Boldrini & Hamada, 2020
6 (1’). Distal margin of labrum with medial spine-like setae ( Fig. 13A View FIGURE 13 ); labial palp segment III triangular ( Fig. 13G View FIGURE 13 )............7
6’ (1’). Distal margin of labrum with medial blunt setae ( Fig. 11A View FIGURE 11 ); labial palp segment III rectangular or subtriangular ( Fig. 2G View FIGURE 2 ; 11G View FIGURE 11 )................................................................................................... 11
7 (6). Subtriangular process in left mandible with three short spine-like setae on base ( Fig. 10D and E View FIGURE 10 in De Lima et al. 2023) ................................................................................................. A. luanae
7’ (6). Subtriangular process in left mandible without spine-like setae on base ( Fig. 2C View FIGURE 2 ) ................................... 8
8 (7’). Posterior margin of abdominal terga IV with minute and rounded spines (Fig. 28 in Nieto 2006)............. A. kallawaya View in CoL
8’ (7’). Posterior margin of abdominal terga IV with prominent, pointed or rounded spines ( Fig. 3C View FIGURE 3 ; 12C View FIGURE 12 ) ...................... 9
9 (8’). Distal margin of labrum without emargination (presence of medial lobe) (Fig. 19 in Nieto 2006) ........ A. niger Nieto, 2006 View in CoL
9’ (8’). Distal margin of labrum with medial emargination ( Fig. 6a and 6b View FIGURE 6 in Nieto 2006)................................. 10
10 (9). Posterior surface of femur with minute and blunt setae near dorsal margin ( Fig. 14A and B View FIGURE 14 )........... A. danielae sp. nov.
10’ (9). Posterior surface of femur without setae near dorsal margin ( Fig. 13 View FIGURE 13 in Nieto 2006) ............... A. insolitus Nieto, 2006 View in CoL
11 (6’). Labial palp with subtriangular segment III ( Fig. 11G View FIGURE 11 )....................................................... 12
11’ (6’). Labial palp with rectangular segment III ( Fig. 2G View FIGURE 2 )......................................................... 13
12 (11). Tarsal claws 1.1× longer than tarsus, without row of denticles (Fig. 17 in Cruz et al. 2011).............................................................................................. A. hamadae Cruz, Boldrini & Salles, 2011 View in CoL
12’ (11). Tarsal claws 0.6–0.7× length of tarsus, with two row of minute denticles ( Fig. 12B View FIGURE 12 ).................. A. nisiae sp. nov.
13 (11’). Tarsal claws I, II and III with two rows of denticles ( Fig. 8C View FIGURE 8 in De Lima et al. 2023).................... A. jaquelinae
13’ (11’). Tarsal claws I, II and III without two row of denticles ( Fig. 3A View FIGURE 3 )............................................. 14
14 (13’). Maxillary palp with apex of segment II with constriction (Fig. 19 in Cruz & De-Souza 2014)....................... 15
14’ (13’). Maxillary palp with apex of segment II without constriction ( Fig. 2F View FIGURE 2 )......................................... 16
15 (14). Inner margin of glossa with setae ( Fig. 2F View FIGURE 2 in Cruz 2020)................................. .. A. etowah (Traver, 1935) View in CoL
15’ (14). Inner margin of glossa without setae (Fig. 21 in Cruz & De-Souza 2014).............. A. pucupi Cruz & De-Souza, 2014
16 (14’). Posterior margin of abdominal terga IV with triangular rounded spines ( Fig. 7C View FIGURE 7 in Cruz 2020).......................................................................................... A. signifer Lugo-Ortiz & McCafferty, 1997 View in CoL
16’ (14’). Posterior margin of abdominal terga IV with triangular pointed spines ( Fig. 3C View FIGURE 3 )................................ 17
17 (15’). Posterolateral extension of paraproct without spines ( Fig. 6E View FIGURE 6 )............................................... 18
17’ (15’). Posterolateral extension of paraproct with spines ( Fig. 3D View FIGURE 3 in Cruz 2020) ....................................... 19
18 (17). Paracercus with lateral spines in alternate segments ( Fig. 6G View FIGURE 6 )................................... A. trivellae sp. nov.
18’ (17). Paracercus with lateral spines in all segments ( Fig. 5G View FIGURE 5 in De Lima et al. 2023)........................ A. pasternakae
19 (17’). Glossa longer than paraglossa ( Fig. 8G View FIGURE 8 ); distomedial projection of segment II 1.2× longer than segment III ( Fig. 8G View FIGURE 8 )....................................................................................... A. dalcolmoae sp. nov.
19’ (17’). Glossa subequal to paraglossa ( Fig. 2G View FIGURE 2 ); distomedial projection of segment II never exceeding segment III ( Fig. 2G View FIGURE 2 )....20
20 (19’). Maxillary palp 2.3× length to galea-lacinia, with prominent palpifer ( Fig. 2F View FIGURE 2 )..................... A. sabinoae sp. nov.
20’ (19’). Maxillary palp 1.5× length to galea-lacinia, without prominent palpifer ( Fig. 4E View FIGURE 4 )........................... A. fiuzai View in CoL
Cruz, P. V., Boldrini, R. & Salles, F. F. (2011) Apobaetis Day (Ephemeroptera: Baetidae) from northern Brazil: Description of a new species and of the male imago of A. fiuzai Salles & Lugo-Ortiz. Aquatic Insects, 33, 81 - 90. https: // doi. org / 10.1080 / 01650424.2011.572557
Cruz, P. V. & De-Souza, M. R. (2014) Two new species of Apobaetis Day, 1955 (Ephemeroptera: Baetidae) from Brazil. Zootaxa, 3866 (4), 591 - 599. https: // doi. org / 10.11646 / zootaxa. 3866.4.9
Cruz, P. V., Boldrini, R. & Hamada, N. (2020 a) Redescription of Apobaetis lakota McCafferty, 2000 (Ephemeroptera: Baetidae) and description of two new species from Brazil. Zootaxa, 4885 (2), 249 - 258. https: // doi. org / 10.11646 / zootaxa. 4885.2.6
De Lima, C. R., Massariol, F. C., Cruz, P. V. & Hamada, N. (2022) Two new species of small minnow mayfly (Ephemeroptera: Baetidae) from a mine-tailing dam disaster area in Minas Gerais, Brazil. Zootaxa, 5196 (2), 265 - 279. https: // doi. org / 10.11646 / zootaxa. 5196.2.7
De Lima, C. R., Cruz, P. V. & Hamada, N. (2023) Additions and corrections to taxonomy of Apobaetis fiuzai Salles & Lugo-Ortiz, 2002 and Apobaetis kallawaya Nieto, 2006 (Ephemeroptera, Baetidae). European Journal of Taxonomy, 879, 136 - 161. https: // doi. org / 10.5852 / ejt. 2023.879.2167
Nieto, C. (2006) New species of the genus Apobaetis Day (Ephemeroptera: Baetidae) from Bolivia and Argentina. Annales de Limnologie, 42, 189 - 196. https: // doi. org / 10.1051 / limn / 2006020
FIGURE 1. Apobaetis sabinoae sp. nov., habitus of nymph. A. male nymph (d.v.). B. male nymph (l.v.). C. male nymph (v.v.).
FIGURE 2. Apobaetis sabinoae sp. nov. Holotype, mouthparts of nymph. A. labrum (left d.v., right v.v). B. detail of blunt medial setae near to distal margin on dorsal surface of labrum. C. left mandible. D. right mandible. E. hypopharynx. F. maxilla. G. labium (left d.v., right v.v.). H. detail of setae on apex of glossa (d.v.).
FIGURE 3. Apobaetis sabinoae sp. nov. Holotype, thorax and abdomen of nymph. A. foreleg (femur on anterior surface). B. detail of setae on anterior surface of forefemur. C. posterior margin of tergum IV. D. gill. E. cercus. F. paracercus. G. paraproct.
FIGURE 4. Apobaetis trivellae sp. nov., habitus of nymph. A. male nymph (d.v.). B. male nymph (l.v.). C. male nymph (v.v.).
FIGURE 5. Apobaetis trivellae sp. nov. Holotype, mouthparts of nymph. A. labrum (left d.v., right v.v). B. detail of blunt medial setae near to distal margin on dorsal surface of labrum. C. left mandible. D. right mandible. E. hypopharynx. F. maxilla. G. labium (left d.v., right v.v.). H. detail of setae on apex of glossa (d.v.).
FIGURE 6. Apobaetis trivellae sp. nov. Holotype, thorax and abdomen of nymph. A. foreleg (femur on anterior surface). B. detail of setae on anterior surface of forefemur, setae on posterior surface dotted. C. posterior margin of tergum IV. D. gill. E. paraproct. cercus. F. cercus. G. paracercus.
FIGURE 7. Apobaetis dalcolmoae sp. nov., habitus of nymph. A. female nymph (d.v.). B. female nymph (l.v.). C. female nymph (v.v.).
FIGURE 8. Apobaetis dalcolmoae sp. nov. Holotype, mouthparts of nymph. A. labrum (left d.v., right v.v). B. detail of blunt medial setae near to distal margin on dorsal surface of labrum. C. left mandible. D. right mandible. E. hypopharynx. F. maxilla. G. labium (left d.v., right v.v.). H. detail of setae on apex of glossa (d.v.).
FIGURE 10. Apobaetis nisiae sp. nov., habitus of nymph. A. female nymph (d.v.). B. female nymph (v.v.). C. detail of abdomen of nymph (d.v.).
FIGURE 11. Apobaetis nisiae sp. nov. Holotype, mouthparts of nymph. A. labrum (left d.v., right v.v). B. detail of blunt medial setae near to distal margin on dorsal surface of labrum. C. left mandible. D. right mandible. E. hypopharynx. F. maxilla. G. labium (left d.v., right v.v.). H. detail of setae on apex of glossa (d.v.).
FIGURE 12. Apobaetis nisiae sp. nov. Holotype, thorax and abdomen of nymph. A. foreleg (femur on anterior surface). B. detail of two row of denticles on tarsal claw. C. posterior margin of tergum IV. D. gill. E. paraproct F. cercus. G. paracercus.
FIGURE 13. Apobaetis danielae sp. nov. Holotype, mouthparts of nymph. A. labrum (left d.v., right v.v). B. detail of medial bifid spine-like setae near to distal margin on dorsal surface of labrum. C. left mandible. D. right mandible. E. hypopharynx. F. maxilla. G. labium (left d.v., right v.v.). H. detail of setae on apex of glossa (d.v.).
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