Little Yellow-Orange Underwings: Wingspans: 35-65mm
  
 | Catocala chelidonia occidentalis;
 43-47mm. Fw charcoal to brownish gray, mottled with hoary scales. Am, pm lines  black, 
 modestly apparent. Subreniform spot  whitish to yellow,  usually visible.
Hw: many basal black scales/hairs, especially along i. m.. 
Wider inner band,  narrower pm band,  consistently darker yellowish color.
Anal spot  separated from outer band. 
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 | Catocala benjamini mayhewi;
50 mm. Catocala benjamini reportedly flies as the nominate susbspecies in Arizona, Nevada, southern California and southern Utah.
 Catocala benjamini mayhewi  flies in southern California. Catocala benjamini jumpi
 flies in the Kofa Mountains of Arizona. Catocala benjamini ute flies in 
southeastern Utah in the Balaneed Rock Area at elevations around 1610 m. 
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Catocala andromache.
Fw usually liberally speckled with greenish scales. 
Catocala andromache  sympatric with C. b. mayhewi along  desert slopes of southern CA mountains. 
The two species are consistently separated by  larger size, darker forewings, darker yellowish bands, 
and wider black bands of C. andromache. 
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The dorsal forewing is mostly brown, mottled with dark patches. The reniform spot is dark filled while the subreniform
is closed and almost cream coloured.   |   
Catocala mcdunnoughi, David Hawks
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Catocala johnsoniana. 
This species has a conspicuous basal dash, an open subreniform spot, and longer teeth in the pmline as compared to 
C. californiensis.
The hindwing inner black band is relatively short and thick, while the postmedial yellow band is 
proportionately wider than in most specimens of all other species in the C. delilah complex." 
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Basal dash lacking or very small. 
Evenly ashy gray forewing with black lines. Am line thick, dark patch between reniform, subreniform, pm line 
usually conspicuous. 
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 | Catocala ilia zoe male;
65mm. Fw light grey, considerable brown scaling. Double reniform spot brown center, thinly outlined in black,
 widely outlined in white, 
 thinly outlined in black. Sbrnfrm spot indented  both  sides, just above tailed extension, 
which may/may not be open.
Aml black, distinct, pointed, triangular shaped indentation just above im. Pml darker along upper half.
southern, western. 
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 | Catocala piatrix dionyza;
68-84mm. Fw has light-colored band/bar extending from large, pale brown subreniform spot along am line to costa. 
There is usually  relatively dark area between reniform spot and  pm line, wing veins tend to be dark and distinct there.
Hw fringe lightly barred, lighter than deeper orange on rest of wing. 
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 Small-Medium Orange-Salmon Underwings: Wingspans:  65mm and under
 
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 verrilliana; Verrill's Underwing; 
 45-60mm.
Closed, subtriangular subreniform spot large,
light in colour.  Light patch runs from subreniform
diagonally to costa.  Dark area on basal side of  
aml, light patches between  pml and subterminal line
distinguish this species. Note orange hw fringe. July-September, oaks. 
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 | Catocala ophelia;
Ophelia Underwing: 52mm: 
Fw dark grey, am/pm lines 
relatively smooth except for two jagged spikes in pm 
near apex. Considerable brown shading outside  
sbtrmnl line. Hw pink-deep red, black 
median band constricted in 
center, ending before im. Black 
submarginal border  broad near apex. White fringe  
heavily checked. Southwestern 
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faustina cleopatra; 
58 mm; Head and thorax  dark bluish grey; abdomen  brownish grey. 
Primaries  dark bluish grey. Transverse lines, reniform and sub-reniform indistinct with 
some yellowish brown shading on upper surface.
Orange to pinkish hw with relatively narrow bands, fringe (unbroken) white on exterior margin, grey near  abdomen.  
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 californica; 
65mm.
Fws dark, gritty. Markings indistinct. Dark, large reniform spot; am and pm lines indistinct. 
Subterminal line  inwardly lined with light scales. Hw fringe white, checked halfway to outer edge with black, 
 black lines on veins extending through  fringe. Some orange bleeding at apex. Black median band ends 
well before im. June until August; willow or walnut?? 
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 | Catocala hermia francisca;
Francisca Underwing: 58-68mm; pinkish-red:
subterminal line inwardly bordered with white. Dark areas along veins extending outwardly from reniform spot 
often give the impression of three small black dots. Subreniform "pork chop" shape, lighter than surrounding areas,
extending as a line to pm line. Hw black median band relatively thick. 
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Medium Orange-Salmon Underwings: Wingspans:  65mm - 75mm
  
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 irene; Irene's Underwing; 
65-75mm. 
Fw grey brown, darker upper half basal area, around reniform spot, indistinct arc near apex.
Sbrnfrm spot lighter, open into pm area.
Hw median black band pointed  before reaching im. Outer band scalloped near a. a..
Probably southeast; poplars, willows 
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Catocala irene, Santiago Canyon, August 8, 1943, Buckett & Bauer collection
 
 
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 semirelicta hippolyta; Hippolyta Underwing; 
 72-76mm.
White border just inside subterminal line. Pm uniformly zig-zag except for inward projecting "tooth" near  anal angle.
Inner black band on scarlet hindwing  very narrow, tapering to  curved point, 
terminating well before im. Fringe white, continuous from apex to anal angle. 
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Large Orange-Salmon Underwings: Wingspans:  75mm and larger 
  
 | Catocala junctura;
Joined Underwing;  67-85mm. 
Fw is usually dark brownish-gray to evenly powdered 
blue-grey w/o significant markings. Doubled reniform spot 
often obscure. Thin, slightly darker am and pm
lines run from costa to im, not widely 
spaced at im. Hw salmon/ orange-pink, narrow inner black band 
turns in sharply, does not meet dark-haired im. May until October; poplars and willows. 
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Catocala junctura, Aliso Viejo, August 6, 2010, Kevin Lentz. 
Catocala junctura, Laguna Hills, July 24, 2010, Kevin Lentz.
  
 | Catocala jessica;
Jessica Underwing: 75mm: Fw is bluish grey with some brown scaling. Am line is irregular, meets i m almost at midpoint.
Pm line has one upper tooth produced, second is much less so. Third is little more than a sharp point
on smooth curve to  fourth tooth, somewhat produced over opening of  large subreniform spot.
Reniform spot is double and dark in darker region of  median area. 
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 |    aholibah; 
80-90mm: Fw is mix of grey and brown, with preponderance of brown in subterminal area.
Double reniform spot has diffuse brown outline of inner oval. Subreniform spot is small,
distinctly outlined in black,
light coloured and does not connect to pm line. Upper two teeth of pm line are elongate 
and are followed by relatively smooth line til next tooth below the subreniform spot.
Hindwing salmon or pinkish. 
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