Criorhina floccosa | |
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male | |
female | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Diptera |
Family: | Syrphidae |
Subfamily: | Eristalinae |
Tribe: | Milesiini |
Subtribe: | Criorhinina |
Genus: | Criorhina |
Species: | C. floccosa |
Binomial name | |
Criorhina floccosa | |
Synonyms | |
Criorhina floccosa, is a species of hoverfly. It is found in many parts of the Palearctic including Europe. [3]
The larvae of C. floccosa are associated with rotting deciduous wood. Adults are usually found in woodland with overmature trees and are seen visiting flowers to feed. [4]
External images For terms see Morphology of Diptera
A large, broad, bumblebee mimic (wing length 10–13 mm.), densely yellow, fox red or yellow and black pilose. Tergite 2 with distinct side tufts of long yellow hairs. Tergites 3 and 4 with short, dense reddish or tawny pile and dust, not obscuring the ground-colour. Tibia 1 and 2 with pale, adpressed, short hairs. [5] [6] [7] [8] The larva is illustrated by Rotheray (1993) [9]
Palaearctic. South Sweden and Denmark South to the Pyrenees from Ireland eastwards to European Russia as far as the Caucasus [10] [11]
Habitat: Fagus and Quercus ancient woodland with over-mature and senescent trees. [12] Arboreal, but descends to visit flowers of white umbellifers, Cornus sanguinea, Crataegus, Photinia, Prunus spinosa, Ribes alpina, Rubus idaeus, Sorbus aucuparia, Sorbus aria. [13] The flight period is from the beginning of April to the beginning of July.
Other bumblebee mimics are Mallota , Arctophila , Pocota and Brachypalpus . Criorhina differ from these genera in the form of the antennae.
Myathropa florea, sometimes referred to as the Batman hoverfly, is a very common European and North African species of hoverfly. Adults may be seen on flowers from May to September. It is of a similar size to the common drone fly, but Myathropa are generally more yellow, with two light bands to the thorax, interrupted with a black central smudge. In museum specimens, any yellow colour soon fades to brown after death. Like most species in the tribe Eristalini, Myathropa are rather variable in size, shape and colour.
Cheilosia albipila is a European and Palearctic species of hoverfly. Like most Cheilosia it is black, and because of this may often be overlooked as a hoverfly. It is little recorded but probably widespread and common and maybe overlooked because adult flight periods are early in the year, before many hoverfly recorders are active.
Merodon equestris is a Holarctic species of hoverfly. Like many other hoverflies it displays a colouration pattern similar to a stinging insect as an evolutionary defense mechanism. Other syrphid bee mimics are Mallota, Arctophila, Criorhina, Pocota and Brachypalpus. Merodon species are distinguished from these by the very strong hind femora, which bear a large triangular projection on the underside near the tip. It flies in low vegetation while the other bumblebee mimics prefer higher vegetation layers.
Dasysyrphus albostriatus is a Palearctic species of hoverfly.
Dasysyrphus tricinctus is a European species of hoverfly in the genus Dasysyrphus, a member of the family Syrphidae. It is found across Europe, although reported in highest density from the British Isles and Scandinavia. While not uncommon it is generally only seen in modest numbers, typically in lowland woods with peak numbers in late May and early June and again in late August and early September.
Epistrophe eligans is a European species of hoverfly.
Meliscaeva auricollis is a West Palearctic species of hoverfly.
Meliscaeva cinctella is a Holarctic species of hoverfly.
Criorhina berberina is a species of hoverfly. It is found in the Palaearctic from Fennoscandia South to Iberia and Italy. Ireland eastwards through Europe into Turkey and European Russia . C. berberina is a bumblebee mimic. The body has uniformly long dense pubescence, obscuring the ground-colour. There are two forms one with the pubescence more or less extensively blackish, one in which it is entirely yellow or tawny. Criorhina differ from other bumblebee mimics - Mallota, Arctophila, Pocota and Brachypalpus by the form of their antennae: the first segments are thin and form a stalk, the third segment is shorter than it is wide. In Criorhina, the face projects downwards, in contrast to Pocota and Brachypalpus.
Fagisyrphus cinctus is a European species of hoverfly. This species has a muddled taxonomic history. Older authors treated it as a member of the genus Melangyna, and later sources in Meligramma, but the most recent sources recognize it as the sole species in its own monotypic genus, Fagisyrphus.
Epistrophe grossulariae is a Holarctic species of hoverfly.
Criorhina ranunculi, is a species of hoverfly found in the spring in many parts of Britain and Europe.
Anasimyia lineata is a Palaearctic species of hoverfly.
Melangyna arctica is a Holarctic species of hoverfly.
Melangyna quadrimaculata is a European species of hoverfly.
Brachypalpoides lentus is a European species of hoverflies.
Eumerus funeralis or lesser bulb fly is a species of Hoverfly, from the family Syrphidae, in the order Diptera. E. funeralis appears in Peck (1988) as a synonym of E. strigatus (Fallen), but was reinstated as the correct name for tuberculatus Rondani, sensu auctorum by Speight et al. (1998).
Brachyopa scutellaris is a European species of hoverfly.
Mallota cimbiciformis is a Palearctic hoverfly.
Caliprobola speciosa is a Palearctic hoverfly. It is an ancient woodland bioindicator.