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Sphecodes: History & Regions
Sphecodes is a genus of cuckoo bees from the family Halictidae, the majority of which are black and red in colour and are colloquially known as blood bees. Sphecodes bees are kleptoparasitic on ground-nesting bees, especially bees in the genera Lasioglossum, Halictus and Andrena. The adults consume nectar, but because they use other bees' provisions to…
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Sphecodes topic overview
The analysis highlights History and Regions as prominent areas in the source structure around Sphecodes.
Related topics
59
Source areas
5
Connected nodes
64
Extracted relationships
132
Related term clusters
347
Bridge connections
64
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Species · 33 topics
Taxonomy · 9 topics
Natural history · 8 topics
Overview · 6 topics
Distribution · 3 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
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Advanced semantic analysis
How Sphecodes connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Sphecodes shows recurring relationship patterns in the source. For example, Sphecodes → Ashmead, Astafurova, Benoist, Bingham, Blüthgen, Brooks, Buysson, Cameron, Cockerell, Cresson, Eardley, Engel, Erichson, Fabricius, Friese, Graenicher, Hagens, Herbst, Hirashima, Holmberg Another extracted example is Sphecodes → Andrena Fabricius, Apis Linnaeus, Apoidea, Carl Linnaeus, Dialonia Robertson, Dichroa Illiger, Halictus Latrielle, Latreille, Machaeris Robertson, Melitta Kirby, Nomada Latrielle, Pierre Latreille, Sabulicola Verhoeff, Sphegodes Mavromoustakis, Sphex, Sphex Linnaeus, Stelidium Robertson, Thrausmus Buysson, Tiphia Fabricius. Use these groups to spot repeated connection types before inspecting the individual relationships.
Sphecodes → Americas, Antarctica, Arabian Peninsula, Australia, Central Europe, Indian, Nearctic, Neotropics, Siberia, Southeast Asia, United States
related to Phylogeny· 9
Sphecodes → Eupetersia, Europe, Genus-level, Halictidae, Halictinae, Halictini, Relatively, Sphecodini, United States
related to Morphology· 6
Sphecodes → Andrena, Halictidae, In North America, Like, Perdita, Sphecodini
related to history· 4
Sphecodes → Due, Females, Halictus, Lasioglossum
is a· 3
Sphecodes → genus of cuckoo bees from the family Halictidae, member of the family Halictidae and in the tribe Sphecodini, only genus of Sphecodini present.Sphecodes are small-to-medium bees
Important terminology
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 132 structured relationships around Sphecodes. Examples in this analysis include Sphecodes → is a → genus of cuckoo bees from the family Halictidae and Sphecodes → is a → member of the family Halictidae and in the tribe Sphecodini. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Sphecodes
is a
genus of cuckoo bees from the family Halictidae
0.90
text
Sphecodes
is a
member of the family Halictidae and in the tribe Sphecodini
0.90
text
Sphecodes
is a
only genus of Sphecodini present.Sphecodes are small-to-medium bees
0.90
text
the United States
instance of
and even well-studied regions of the world
0.80
text
Europe likely have many species to be described or synonymized.A note on Halictinae tribesThere are two diverging approaches to tribe-level phylogenies within Halictinae
instance of
and even well-studied regions of the world
0.80
text
iNaturalist
instance of
This approach is also used by resources
0.80
text
BugGuide
instance of
This approach is also used by resources
0.80
text
Nomada also sneak into unguarded nests
instance of
Other cuckoo bee genera
0.80
text
chemically mimicking their Andrena hosts to remain undetected
instance of
Other cuckoo bee genera
0.80
text
Sphecodes
related to Distribution
Antarctica
0.60
section
Sphecodes
related to Distribution
Siberia
0.60
section
Sphecodes
related to Distribution
Central Europe
0.60
section
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Sphecodes bring nearby vocabulary together. In this analysis, examples include Host, Studies and Nests. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
cuckoo bees
Bee
Kleptoparasitic
Although
Nests
Genera
Halictidae
Known
Sphecodes
Family
Hosts
Used
Andrena
andrena
Genera
Halictus
Also
Cuckoo
Hosts
Kleptoparasitic
Known
Lasioglossum
Following
Like
Linnaeus
Bee
species
Described
Sphecodes
Europe
Linnaeus
Particularly
Unknown
Two
Also
Host
Although
Either
Following
sphecodes gibbus
Linnaeus
Host
Robertson
Species
Sphecodes
Studies
Nests
Sphecodini
Within
Hosts
Nest
Bee
halictus
Lasioglossum
Andrena
Kleptoparasitic
Particularly
Species
Following
Linnaeus
Sphecodes
Described
Hosts
Sphecodes
Host
Studies
Nests
Sphecodini
Within
Nest
Bee
Unknown
Either
sphecodes
Host
Studies
Nests
Sphecodini
Within
Nest
Bee
Unknown
Either
kleptoparasitic
Lasioglossum
Although
Halictus
Like
Andrena
Nests
Genera
Hosts
Sphecodes
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Sphecodes, one of the stronger structural bridges in this analysis connects Sphecodes with Species. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Sphecodes
Nodes65
Edges64
Triples132
Avg. degree1.97
Density0.030769
Components1
Source & methodology
TTTA analyzes the structure around Sphecodes to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Regions, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
