Fig 1.
SEM micrograph of apterous viviparous female of M. rosarum showing the most important features of the genus Myzaphis.
Fig 2.
SEM of the most important generic features of the genus Myzaphis on the basis of the type species M. rosarum: A. head showing compound eyes (e), little developed antennal tubercles (at), median frontal tubercle (ft) and ANT I (I). B. shape of median frontal tubercle with two very short setae; C. structure of head seta (trichoid sensillum). D. apical rostrum segments (mouthparts) with type I tricoid sensilla (dotted arrow) on the third segment (R III), fourth segment (R IV) bears pair of type II basiconic sensilla (black arrow), four accessory setae–type I trichoid sensilla (1–4), three pairs of primary setae–type I trichoid sensilla (white asterisk) and type III basiconic sensilla (black asterisk). E. hind tarsus with short first segment (HT I) and longer second segment with claws (HT II). F. ventral side of HT I with five pairs of setae: two pairs of long and fine setae and one central short and rigid “sense peg”. G. apical part of HT II showing normal shaped claws and parempodia with flat apices (white arrows). H. general wiev on the dorsal cuticle. I. rounded or oval recesses on the cuticle; J. structure of dorsal abdominal seta (trichoid sensillum). K. dorsal side of the end of abdomen showing siphunculi (SIPH) on ABD VI (VI), ABD VII (VII) separated from ABD VIII (VIII) and tongue-shaped cauda (c). L. apical part of siphunculus with wide flange (solid arrow) and the siphuncular aperture closed by operculum (dotted arrow). M. ABD VIII (VIII) and cauda with six fine and pointed setae. N. ventral side of the end of abdomen showing the removed siphinculi (SIPH) perianal structures: genital plate (gp), anal plate (ap) and cauda (c). O. lateral side of the end of abdomen showing the siphunculus (SIPH) and the perianal structures: ABD VIII (VIII), cauda, anal plate (ap) and genital plate (gp).
Fig 3.
SEM of antennal and mouthparts sensilla of the genus Myzaphis: A. very short and rigid type I trichoid sensilla and small rounded rhinariolum (white arrow) on the pedicel. B. structure of the rhinariolum showing sunken peg-like sensillum with 6–8 projections (dotted arrow). C. rounded campaniform sensillum on the pedicel (star) and structure of imbrications on ANT III (asterisks). D. very short, rigid type I trichoid sensilla on ANT III with very scarcely developed border between ANT III and IV (arrow). E. very short, rigid type I trichoid sensilla on ANT III with very scarcely developed border between ANT III and IV (arrow). F. structure of the type I trichoid sensillum on ANT. G. very short and rigid type I trichoid sensilla and big placoid sensillum on ANT V. H. structure of big placoid sensillum on ANT V under the very well developed sclerotic ring. I. structure of the sclerotic ring projections on big placoid sensillum on ANT V. J. type I trichoid sensilla and placoid sensilla on base (BASE) and very short type II trichoid sensilla on the end of processus terminalis (PT) on ANT VI. K. one big placoid sensillum (arrow head), two small placoid sensilla (arrows), and sunken coeloconic sensilla (dotted arrow) on the BASE of ANT VI. L. structure of big placoid sensillum on ANT VI under the very well developed sclerotic ring. M. structure of small placoid sensillum on ANT VI under the very well developed sclerotic ring. N. structure of sunken coeloconic sensillum on ANT VI under the very well developed sclerotic ring. O. URS with type II basiconic sensilla (arrow), type I trichoid sensilla (white asterisk) and type II basiconic sensilla (black asterisk). P. anterior view of the fifth rostral segment showing eight pairs of type III basiconic sensilla around the stylet opening (star).
Fig 4.
Fundatrices of the genus Myzaphis.
(A) M. bucktoni. (B) M. rezwanii sp. nov. (C) M. rosarum. (D) M. tianshanica. (E) M. tuatayae sp. nov.
Fig 5.
Apterous viviparous females of the genus Myzaphis and Ericaphis.
(A) M. bucktoni. (B) M. juchnevitschae. (C) M. oezdemirae sp. nov. (D) M. rezwanii sp. nov. (E) M. rosarum. (F) M. tianshanica. (G) M. tuatayae sp. nov. (H) M. turanica. (I) E. avariolosa comb. nov.
Fig 6.
Heads of apterous viviparous females of the genus Myzaphis and Ericaphis.
(A) M. bucktoni. (B) M. juchnevitschae. (C) M. oezdemirae sp. nov. (D) M. rezwanii sp. nov. (E) M. rosarum. (F) M. tianshanica. (G) M. tuatayae sp. nov. (H) M. turanica. (I) E. avariolosa comb. nov.
Fig 7.
Dorsal abdominal sclerotization patterns of apterous viviparous females of the genus Myzaphis and Ericaphis.
(A) M. bucktoni. (B) M. juchnevitschae. (C) M. oezdemirae sp. nov. (D) M. rezwanii sp. nov. (E) M. rosarum. (F) M. tianshanica. (G) M. tuatayae sp. nov. (H) M. turanica. (I) E. avariolosa comb. nov.
Fig 8.
Posterior part of abdomen of apterous viviparous females of the genus Myzaphis and Ericaphis.
(A) M. bucktoni. (B) M. juchnevitschae. (C) M. oezdemirae sp. nov. (D) M. rezwanii sp. nov. (E) M. rosarum. (F) M. tianshanica. (G) M. tuatayae sp. nov. (H) M. turanica. (I) E. avariolosa comb. nov.
Fig 9.
Alate viviparous females of the genus Myzaphis.
(A) M. bucktoni. (B) M. juchnevitschae. (C) M. rezwanii sp. nov. (D) M. rosarum. (E) M. tianshanica. (F) M. turanica.
Fig 10.
Antennae of alate viviparous females of the genus Myzaphis.
(A) M. bucktoni. (B) M. juchnevitschae. (C) M. rezwanii sp. nov. (D) M. rosarum. (E) M. tianshanica. (F) M. turanica.
Fig 11.
Oviparous females of the genus Myzaphis.
(A) M. bucktoni. (B) M. oezdemirae sp. nov. (C) M. rezwanii sp. nov. (D) M. rosarum. (E) M. turanica.
Fig 12.
Hind tibiae of oviparous females of the genus Myzaphis.
(A) M. bucktoni. (B) M. oezdemirae sp. nov. (C) M. rezwanii sp. nov. (D) M. rosarum. (E) M. turanica.
Fig 13.
(A) M. bucktoni. (B) M. oezdemirae sp. nov. (C) M. rosarum. (D) M. turanica. (E) M. rezwanii sp. nov.
Fig 14.
Antennae of males of the genus Myzaphis.
(A) M. bucktoni. (B) M. oezdemirae sp. nov. (C) M. rosarum. (D) M. turanica. (E) M. rezwanii sp. nov.
Table 1.
Measurements (in mm) of known fundatrices of the genus Myzaphis.
Table 2.
Measurements (in mm) of apterous viviparous females of the genus Myzaphis and Ericaphis avariolosa comb. nov.
Table 3.
Measurements (in mm) of known alate viviparous females of the genus Myzaphis.
Table 4.
Measurements (in mm) of known oviparous females of the genus Myzaphis.
Table 5.
Measurements (in mm) of known males of the genus Myzaphis.
Fig 15.
Apterous viviparous female characters of Richardsaphis canadensis comb. nov.
(A-C) general view. (D) head ANT and pronotum. (E) dorsal abdominal sclerotization pattern. (F) hind tarsus with two ventral setae on HT I (arrows). (G) posterior part of abdomen.
Fig 16.
Alate viviparous female characters of Richardsaphis canadensis comb. nov.
(A) general view. (B) ANT. (C) adomen. (D) hind tarsus. (E) HT I with two dorsal setae (arrows).
Fig 17.
Oviparous female characters of Richardsaphis canadensis comb. nov.
(A) general view. (B) hind tibia with pseudosensoria.
Fig 18.
Alate male characters of Richardsaphis canadensis comb. nov.
(A) general view. (B) ANT III. (C) ANT IV. (D) ANT V. (E) ANT VI with secondary rhinaria.
Table 6.
Measurements of known morphs of Richarsaphis canadensis comb. nov.